Ametek JOFRA RTC-156 A Reference Manual
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Ametek JOFRA RTC-156 A Reference Manual

Reference temperature calibrator
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Reference Temperature Calibrator
Jofra RTC-156/157/158/159/168/187/250/700
A/B/C

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  • Page 1 Reference manual Reference Temperature Calibrator Jofra RTC-156/157/158/159/168/187/250/700 A/B/C...
  • Page 2 Reference Manual Reference Temperature Calibrator JOFRA RTC-156/157/158/159/168/187/250/700 A/B/C  Copyright 2012 AMETEK Denmark A/S...
  • Page 3 About this manual…. • The structure of the manual This manual is divided into 11 sections. These describe how to set up, operate, service and maintain the calibrator. The technical specifications are described and accessories may be ordered from the list of accessories. Along with the calibrator, you should have received a user manual, which sets out the operating instructions for the instrument.

  • Page 4: Table Of Contents

    List of contents Introduction ........................... 5 1.1 Warranty ..............................7 1.2 Receiving the Reference Temperature Calibrator ..................7 1.3 Dimensioning drawings ..........................9 Safety instructions ........................10 Setting up the calibrator for use ....................15 3.1 Preparing the dry-block calibrator ......................15 3.1.1 When setting up the dry-block calibrator, you must…...
  • Page 5 5.8.7 Saving a setup ..........................64 5.8.8 Loading a setup ........................... 65 5.8.9 Resetting the instrument setup to factory defaults............... 65 5.8.10 Network Configuration (for service use only) ................65 5.9 Selecting the stirrer speed (RTC-158/168/250 A/B/C only) ..............67 5.10 Information Screen ...........................

  • Page 6: Introduction

    Introduction Congratulations on your new AMETEK JOFRA RTC Calibrator! With this AMETEK JOFRA calibrator, you have chosen an extremely effective instrument, which we hope will live up to all your expectations. This RTC calibrator is a fast, timesaving, and reliable true industrial temperature calibrator designed for on-site use.
  • Page 7 Automatic Intelligent Recalibration Information - IRI • Selectable Silent or fast mode operation ISO-9001 certified AMETEK Denmark A/S was ISO-9001 certified in September 1994 by Bureau Veritas Certification Denmark. CE/UKCA-labels Your new temperature calibrator bears the CE label and conforms to the...

  • Page 8: Warranty

    This instrument is warranted against defects in workmanship, material and design for two (2) years from date of delivery to the extent that AMETEK will, at its sole option, repair or replace the instrument or any part thereof which is defective, provided, however, that this warranty shall not apply to instruments subjected to tampering or, abuse, or exposed to highly corrosive conditions.
  • Page 9 • RTC-158/168/250 A/B/C only (liquid bath) – OPTIONAL : • 1 liquid bath kit consisting of : 1 sensor basket with temperature equalizer tube 2 lids for transportation / calibration (RTC-158/250) 1 lid for transportation (RTC-168) 1 lid for calibration (RTC-168) 3 stirring magnet 1 stirring magnet remover (RTC-158/250) 1 liquid drainage syringe...

  • Page 10: Dimensioning Drawings

    Dimensioning drawings RTC-156/157/187 A/B/C RTC-158/168/250 A/B/C RTC-159 A/B/C RTC-700 A/B/C 127139 19 2021-10-26 page...

  • Page 11: Safety Instructions

    Safety instructions Read this manual carefully before using the instrument! Please follow the instructions and procedures described in this manual. They are designed to allow you to get the most out of your calibrator and avoid any personal injuries and/or damage to the instrument. The screen menus shown in this manual represent the menus displayed when using a B-version.
  • Page 12 (liquid baths) might cause a steam explosion. • Do not pour cold fluid into a hot well – it might cause an explosion. • AMETEK Denmark A/S does not take any responsibility, if the well is filled with other fluids than those recommended.
  • Page 13 • Liquid baths should only be operated by trained personal. • Heat transfer fluids must only be used in calibrators prepared as a liquid bath. If these fluids are heated above specified temperature they will create noxious or toxic fumes. Proper ventilation must be used. •...
  • Page 14 To prevent this from happening, the insertion tube and the well must be dried. This is done by heating up the calibrator to min. 100°C/212°F until all water left has evaporated. Remove the insulation plug while heating up. It is very important that humidity in the well and insertion tube is removed to prevent corrosion and frost expansion damages.
  • Page 15 • Scratches and other damage to the insertion tubes should be avoided by storing the insertion tubes carefully when not in use. • The insertion tube must never be forced into the well. The well could be damaged as a result, and the insertion tube may get stuck. •...

  • Page 16: Setting Up The Calibrator For Use

    Setting up the calibrator for use Preparing the dry-block calibrator Warning • The calibrator must not be used for any purposes other than those described in this manual, as it might cause a hazard. • The calibrator has been designed for indoor use only and is not to be used in wet locations.

  • Page 17: When Setting Up The Dry-Block Calibrator, You Must

    3.1.1 When setting up the dry-block calibrator, you must… Place the calibrator on an even horizontal surface where you intend to use it. Caution … Do not use the instrument if the internal fan is out of order. Ensure a free supply of air to the internal fan located at the bottom of the instrument (pos.

  • Page 18: Choosing An Insertion Tube

    Choosing an insertion tube Caution … To get the best results out of your calibrator, the insertion tube dimensions, tolerance and material are critical. We highly advise using the JOFRA insertion tubes, as they guarantee trouble free operation. Use of other insertion tubes may reduce performance of the calibrator and cause the insertion tube to get stuck.
  • Page 19 PARTS NO. FOR UNDRILLED INSERTION TUBES Sensor RTC-156/157/187 RTC-159 A/B/C RTC-158 A/B/C RTC-168 A/B/C RTC-250 A/B/C RTC-700 A/B/C A/B/C Size (Aluminium (Aluminium (Aluminium (Aluminium (Alu. Bronze (Aluminium tubes) tubes) tubes) tubes) tubes) tubes) Undrilled 127299 128453 124899 130489 127758 127197 Undrilled with 127300 128454...
  • Page 20 PARTS NO. FOR STANDARD INSERTION TUBES WITH HOLES FOR 4 MM AND /1/4” REF. SENSORS AND DLC SENSOR - IMPERIAL Sensor RTC-156/157/187 A/B/C RTC-159 A/B/C RTC-700 A/B/C size (Aluminium tubes) (Aluminium tubes) (Alu. Bronze tubes) 1/8” 127302 128468 127164 3/16” 127303 128469 127165...

  • Page 21: Inserting The Sensors

    These fluids may penetrate the calibrator and cause electrical hazard, damage or create poisonous fumes. • Never try to modify the insulation plugs to make them fit the sensor. Use only insulation plugs supplied by AMETEK Denmark A/S. 127139 19 2021-10-26...
  • Page 22 The DLC sensor must be placed in the hole that is intended for the DLC sensor. Standard insertion tubes from AMETEK Denmark are marked with a dot on the rim to indicate the placement of the DLC hole, and the insulation plugs are marked with the letter D (RTC- 156/157/158/159/168/187/250 A/B/C only).

  • Page 23: Preparing The Liquid Bath Calibrator (Rtc-158/168/250 A/B/C Only)

    Caution – Hot surface • Do not touch the grid plate, the well or the insertion tube while the calibrator is heating up – they may be very hot and cause burns. • Do not touch the tip of the sensor when it is removed from the insertion tube/well – it may be very hot and cause burns.

  • Page 24: When Setting Up The Liquid Bath Calibrator, You Must

    • AMETEK Denmark A/S does not take any responsibility, if the well is filled with other fluids than those recommended. • Heat transfer fluids must only be used in calibrators with a liquid bath. If these fluids are heated above specified temperature they will create noxious or toxic fumes.
  • Page 25 • Stirring magnet – It is very important that the stirring magnet is in place and spinning before any calibration is attempted. The stirring magnet ensures minimum temperature gradient in the fluid. The magnets teflon cover will over time be worn down, leaving the magnet flat on one side.
  • Page 26 Fig. 4c Sensor basket, stirrer magnet and bottom shield RTC-168 Sensor basket with Temperature equalizer tube (RTC-168 only) Sensor basket Stirrer magnet Bottom shield Warning • When using liquids in the calibrator, ensure proper ventilation or local extraction to handle vapor and other airborne particles, as recommended for the particular liquid in accordance with the MSDS (Material Safety Data Sheet) of the liquid and the local environmental regulations.
  • Page 27 Warning To avoid hazards from treating fluids in a wrong manner, always reduce the "Max. SET- temperature allowed” in the CALIBRATOR SETUP MENU according to the specifications of the fluid to be used. If using a calibrator outside of the fluids specifications there is a risk of fire hazards, personal Injury or chemical release.

  • Page 28: Selection Of Fluids

    … Be careful to select the right fluid for the right task. Using other than the recommended fluids might cause damage to the calibrator or degrade the performance. AMETEK Denmark A/S recommends the following fluids: Part no.* Name Recommended temperature range 130509 -30°C to 130°C...

  • Page 29: Handling Of Lids

    For the best result, the oil should be in good condition and free of foreign objects. If water is accumulated in the oil due to melted ice crystals – the oil must be dried out, by heating it up. Warning •...

  • Page 30: Liquid Container

    Caution … • Ensure that the allowed temperature range of the sensors is not exceeded by the calibrator’s temperature range. See section 5.8.1 to setup the calibrator’s allowed temperature range. • Ensure that all external equipment and accessories in contact with the liquid is suited to this exposure.

  • Page 31: Calibrator Interface

    Calibrator Interface Keypad-Functions Menu key Shows the vertical menu options listed. Can be displayed all through the process. Arrow Keys Serve different functions depending on the mode of operation. Navigation mode: Use the four keys to move the cursor in the desired direction.

  • Page 32: Display - Functions

    Display - Functions 4.2.1 Main screen display The Main screen display is divided into five separate areas: 1. Heading 2. Setup field Informs you of the current Provides the bulk of setup data in the menu. menu selected. This data can be changed by moving the cursor to the various fields.

  • Page 33: Main Screen Display Information

    4.2.2 Main screen display information The main screen gives an overview of the calibrator status and reads out the most relevant readings. In the Sensor Setup menu (see section 5.7) these readings can be changed. WARNING/ERROR symbol Stirrer activated/speed Real Time Clock display. The yellow icon indicates a indicator warning.

  • Page 34: Main Screen Temperature Values

    4.2.3 Main screen temperature values Two temperatures are always displayed: • TRUE temperature: This is the reference temperature of the calibrator. In the A-version this is always the internal reference sensor. In B- and C-versions the TRUE temperature can either be the internal reference or the external reference.

  • Page 35: Input/Output Connections

    Input/Output Connections Fig. 6 Communication connections (all versions) Host Device USB 2.0 Double Host USB 2.0 Device Port, 1 x Port, 2 x USB A. USB B. Ethernet Ethernet MAC 10/100 base-T, RJ45 SD-card SD/MMC card slot Sync. Sync. Relay output, Max. contact load 30V 24mA, 3.5 mm Mini Jack. The state of the synchronization output is determined by the TRUE temperature (dependent on the choice of reference sensor) by the following guidelines: 1.

  • Page 36: Input Sections (B And C Versions Only)

    Input sections (B and C versions only) Warning • The input terminals must NEVER be connected to voltages exceeding 30V with reference to ground. Fig. 7 Description of sockets for external connections 5. Input for reference 6. Input for DLC sensor 7.

  • Page 37: Operating The Calibrator

    Operating the calibrator Warning Caution… Please inspect the Safety Instructions in section 2.0 before using the instrument. Operating principle The calibrator is operated using the horizontal and the vertical menu list. The NUMERIC keys are used for selecting and activating the various menus and functions from both the horizontal and vertical menu lists.

  • Page 38: Parameter Fields

    This allows you to jump to the most used menu easily - no matter where you are. Press the button to access the menu. To exit the menu, press the button again (BACK). This menu always gives the same options, however at some points some choices are not relevant and will therefore be shaded, i.e.

  • Page 39: Working With Lists

    By pressing the ARROW UP key focus will move from the horizontal menu to the parameter field area. The parameter field area focus is indicated by • The horizontal menu is now shaded • The parameter field area has a blue frame •...
  • Page 40 A list of instruments settings will be displayed. Press ARROW UP to move the focus from the horizontal menu to the list. The selected data set in the list is now highlighted with a dark blue color. Scrolling in the list is done using the ARROW UP key and the ARROW DOWN When the desired dataset in the list is highlighted press Now the horizontal menu will be in focus again and here you are able to decide...

  • Page 41: Starting The Calibrator

    Some lists have no horizontal menus and only one option available. As an example access the Switch test menu by selecting “Switch test ” from the main menu and then activate “Results ”. Scroll through the list using the ARROW UP key and the ARROW DOWN key and just press to display the result of the highlighted dataset.

  • Page 42: Setting The Temperature

    Setting the temperature Access the Set Temperature function by selecting “Set Temperature “. °C Use the NUMERIC keys to enter a new value, or to accept the value. When pressing the ACTION key or the ENTER key the calibrator returns to the main menu screen.

  • Page 43: Running A Calibration

    For operating the Results menu see section 5.4.2. For operating the View menu see section 5.4.3. For operating the Delete function see section 5.4.4. Note … Calibration information is available in several places throughout the calibration menus. The content of this information is described in section 5.4.3. 5.4.1 Running a calibration To run the calibration, select “Run...
  • Page 44 Note … • Only numeric data can be entered. • The BACK key cancels a selection/edit or returning to previous menu. The ESC key can be used throughout the process. Select “Next “ to proceed with the operation. A workorder Scenario is displayed, giving a graphical display of the setup and sensor connections.

  • Page 45: Viewing Calibration Results

    Note … The calibration can be stopped at any time by activating “Stop ”, but this will erase the calibration results. During calibration several other functions are available: Result To view the calibration results (no editing is possible). “ ” Pause To pause the calibration.

  • Page 46: Displaying Calibration Information

    Select a workorder to be displayed showing the calibration details for the specific workorder. The calibration results can be uploaded with the “JOFRACAL” PC program. This enables you to print out the results on a certificate. Press to exit the Calibration Result List and return to the Workorder List menu.

  • Page 47: Deleting Workorders

    Press to exit the Workorder Notes screen. Select “Scenario ” to access the Scenario function. A Workorder Scenario is displayed. The calibration set up is shown in a graphic format, and the active sensor input is marked. The parameters for this setup are defined in the work order created using the PC program.
  • Page 48 Warning If you choose to delete a workorder, the whole workorder including the calibration results will be deleted. Press to exit the Workorder List menu and return to the main menu. 127139 19 2021-10-26 page 47...

  • Page 49: Switch Test Menu

    Switch test menu Note … This Switch test function is for B versions only. Switch test automatically locates the switch temperatures of a thermostat. Three parameters are required: • Start temperature (T • End temperature (T • Rate of change in temperature (slope rate). Hysteresis of a thermostat can also be determined here.
  • Page 50 Note… Temperature range is limited by Min. SET Temp. and Max. SET Temp. settings editable in the System Settings menu and by the temperature range of the external reference sensor, if connected. Access the Switch test menu by selecting “Switch test ”...

  • Page 51: Showing Switch Test Results

    “Stop ” – stopping the switch test. Press “Yes” to stop the switch test and “No” to return to the Switch Test screen. The calibrator's switch test procedure Once the switch test is started, the calibrator starts working towards T as quickly as possible.
  • Page 52 Finished switch test results At the end of a switch test the results are displayed. These show the temperature when the thermostat has closed and the temperature when it has opened – whichever comes first. The difference between these 2 temperatures is calculated as the hysteresis. Select “Save ”...
  • Page 53 To view stored switch test results 1. Access the Switch Test Result List by selecting “Results ” from the Switch test setup menu. 2. Select a test result to be displayed. 3. Press twice to return to the Switch test setup menu. The memory can hold 20 SwitchTest results.

  • Page 54: Auto Step Menu

    Auto step menu Auto step is used to step automatically between a range of different calibration temperatures. This is useful when calibrating sensors in places that are difficult to reach and sensors where the output is displayed in a different location. Time T [°C/°F] Start...
  • Page 55 The Sensor setup menu is displayed. In this menu you have the opportunity to check and if necessary change the settings as described in section 5.7 – Sensor Setup menu. Select “Start ” to start the Auto Step calibration. °C An Auto Step Running step screen is displayed.

  • Page 56: Auto Step Test Results

    Select “Discard ” to delete the results from the screen. The calibrator then returns to the Auto Step Setup menu. 5.6.2 Auto Step test results At the end of an Auto Step test the results are displayed and stored in the calibrators memory.

  • Page 57: Sensor Setup Menu

    Sensor Setup menu The Sensor Setup can be entered through the vertical menu (press The Sensor Setup can also be edited immediately before running the Auto step (section 5.6.1) or when starting a switch test. Activate “Sensor Setup ”. 5.7.1 Setting the additional stability time (A version) Set the additional stability time by pressing and the NUMERIC keys.

  • Page 58: Setting The Parameters For True - Reference Sensor (B And C Versions Only)

    5.7.2 Setting the parameters for TRUE – reference sensor (B and C versions only) Sensor type: Internal reference source. The internal reference sensor will be displayed as the TRUE value on the main screen. 1. The calibrator has a set of internal stability criteria it shall meet before stability is indicated.

  • Page 59: Setting The Parameters For Dlc- Dynamic Load Compensation (B And C Versions Only)

    When the TRUE temperature has reached the specified Stability tolerance during the specified Stability time, then the stability indicator in the main screen will turn green. 2. Press to accept the new setting(s) and return to the Sensor setup menu or continue to edit the DLC sensor parameters or the Sensor under test parameters.
  • Page 60 Model: (using thermocouple and RTD) Toggle between the models; K, N, R, S, T, U, B, E and J (thermocouple) or P10(90)385, P100(90)385, P100(90)392, P1000(90)385, P200(90)385, P50(90)385, P500(90)385, Pt-100 MILL, P100(90)391, P50(90)391, YSI-400, H120(90)672, M100(90)428, M50(90)428-06, M100(90)428… and M50(90)428 (RTD). Cold junction compensation: (using thermocouple) •...

  • Page 61: Viewing The Reference And Dlc Data (B And C Versions Only)

    Stability tolerance: (using thermocouple, voltage, current and RTD) Enter the Stability tolerance (temperature) by pressing the NUMERIC keys. The Stability tolerance can be set down to ±0.001° however the expected performance of the Sensor Under Test should be considered before setting the tolerance.

  • Page 62: Calibrator Setup Menu

    Calibrator Setup menu 1. The Calibration Setup can be edited through the vertical menu (press 2. Activate “Calibrator Setup ”. 5.8.1 Setting the temperature parameters Temperature unit: 1. Choose between: • °C (Celsius) • °F (Fahrenheit) • K (Kelvin) Min SET temp / Max SET temp: Enter the access code to get access to the editor.

  • Page 63: Setting The Temperature Resolution

    Use the NUMERIC keys to type in a value from 0000 to 9999. Use all 4 digits. Typing 0000 disables the Access code function. The access code is accepted showing a green check  for a few seconds allowing you to continue. Caution …...

  • Page 64: Setting The Sound, Volume And Operating Mode

    5.8.3 Setting the sound, volume and operating mode Sound: Choose between : • On • Off Enables the calibrator to make a sound during operation. Sound responses are given at the following conditions: • Stability • Warnings • Accept of data entry •...

  • Page 65: Changing The Date And Time

    Cancel by selecting “No”. 5.8.6 Changing the date and time Date: Use the NUMERIC keys to enter a new date. The date can only be entered using the format yyyy-mm-dd. When entering the date with different format, the text will disappear when you try to accept the setting.

  • Page 66: Loading A Setup

    Note … In the Calibrator Setup the following parameters will not be saved: • Min SET temp • Max SET temp • SENSOR visible You can save up to 10 setups. When the setup is saved the parameters are visible in the right side of the screen. 5.8.8 Loading a setup Loading a setup causes the setup parameters to be overwritten.
  • Page 67 When DHCP is set to Enabled, the IP address will be updated when leaving the network menu. When DHCP is disabled, you can configure the IP-settings manually using the NUMERIC keys. 127139 19 2021-10-26 page 66...

  • Page 68: Selecting The Stirrer Speed (Rtc-158/168/250 A/B/C Only)

    Selecting the stirrer speed (RTC-158/168/250 A/B/C only) The Set Stirrer Speed can be entered through the vertical menu (press Use the ARROW keys to select “Stirrer Speed”. Use the NUMERIC keys to enter a value, or to accept the value. When pressing the ACTION key or the ENTER key the calibrator returns to the main menu screen.

  • Page 69: 5.10 Information Screen

    5.10 Information Screen Information about the status can be viewed using the Info function from the vertical menu (press A status summary of the sensors setting and stability information is displayed. If a warning or an error has occurred, it will be listed on the information screen. Note …...

  • Page 70: 5.12 Simulation Or Training

    5.12 Simulation or training Switch off the calibrator and switch it on again using the power control switch. The start up screen is displayed. Shortly after a black screen is displayed for a few seconds and then the start up screen is displayed again.

  • Page 71: After Use

    After use Storing and transporting the calibrator Caution … The following guidelines should always be observed when storing and transporting the calibrator. This will ensure that the instrument and the sensor remain in good working order (all versions). Warning • The calibrator must be switched off before any attempt to service the instrument is made.
  • Page 72 Fig. 9 Removing insertion tube Caution – Hot surface Do not remove the insert from the calibrator before the insert has cooled down to less than 50°C/122°F. Caution … The insertion tube must always be removed from the calibrator after use. The humidity in the air may cause corrosion oxidation on the insertion tube inside the instrument.

  • Page 73: Transporting The Dry-Block Calibrator

    6.1.1 Transporting the dry-block calibrator Caution … The insertion tube must be removed to avoid damage to the instrument if the calibrator is to be transported long distances. 6.1.2 Transporting the liquid bath calibrator Warning Do not move the liquid bath calibrator containing hot fluid. When spilled the fluid might cause serious wounds.
  • Page 74 • Never leave hot items, which have been removed from the well, unsupervised – they may constitute a fire hazard or personal injury. The following guidelines must be observed before emptying the well : Switch off the calibrator using the power control switch. Before handling the fluid, it must be cooled down to a temperature close to ambient.

  • Page 75: Error Messages (List Of Alarms)

    There are no user serviceable parts inside the calibrator. Note… If the software detects an error during operation, the error will be shown in the display. Make a note of the error message and contact your distributor or AMETEK Denmark’s service department. AMETEK Denmark’s liability ceases if: •...
  • Page 76 Stirling unit error Error Check air inlet and outlet for obstructions. Replace air inlet filter if needed. If error persists, please report the error to your local distributor or to AMETEK Denmark’s service department. Sensor input board Error Please report the error to your local distributor or to error.
  • Page 77 The sensor inputs (mA/Ω/mV/V) needs to be board has not been calibrated. calibrated. Please report the error to your local distributor or to AMETEK Denmark’s service department. Reference input board Error Please report the error to your local distributor or to error.

  • Page 78: Returning The Calibrator For Service

    Returning the calibrator for service When returning the calibrator to the manufacturer for service, please enclose a fully completed service information form. Simply copy the form on the following page and fill in the required information. The calibrator should be returned in the original packing. The RTC-159 contains the flammable refrigerating gas R-1270 and the gas R-704.
  • Page 79 ____________________________________________________________________________________________________ Safety precautions: if the product has been exposed to any hazardous substances, it must be thoroughly decontaminated before it is returned to AMETEK Denmark A/S. Details of the hazardous substances and any precautions to be taken must be enclosed.

  • Page 80: Maintenance

    Maintenance Replacing the main fuses Warning • The calibrator must be switched off before any attempt to service the instrument is made. There are no user serviceable parts inside the calibrator. • The fuse box must not be removed from the power control switch until the mains cable has been disconnected.

  • Page 81: Cleaning

    • Before using any decontamination or cleaning agents other than those specified in this manual, the user should check with AMETEK to ensure compatibility with the calibrator. Use of decontamination or cleaning agents incompatible with the calibrator may damage the calibrator or cause hazard.

  • Page 82: Adjusting And Calibrating The Instrument

    Avoid getting silicone oil on the clothes. It is impossible to wash off. Adjusting and calibrating the instrument You are advised to return the calibrator to AMETEK Denmark A/S or another accredited laboratory at least once a year for calibration.

  • Page 83: Maintenance Of Sts-Reference Sensor

    Maintenance of STS-reference sensor Use the configuration software CON050 supplied with the RTC to update calibration information in the intelligent reference sensor. Read the STS- and CON050 manuals for instruction about calibration and up-/download procedure. The following information in the sensor is used by the RTC and must be filled in correctly: •...

  • Page 84: Maintenance Of Dlc-Sensor

    Maintenance of DLC-sensor Use the configuration software CON050 supplied with the RTC to update calibration information in the intelligent reference sensor. Read the DLC- and CON050 manuals for instruction about calibration and up-/download procedure. The following information in the sensor is used by the RTC and must be filled in correctly: •...

  • Page 85: 10.0 Technical Specifications

    10.0 Technical specifications The list below shows the setup that forms the basis for the technical specifications for : Dry-block calibrators • Calibrator • Ø1/4“ insertion tube • Insulation plug with silicone plugs (RTC-156/157/158/159/168/187/250 only) • 1/4“ STS-200 sensor • Reference thermometer (e.g.
  • Page 86 TECHNICAL SPECIFICATIONS All specifications are given with an ambient temperature of 23°C/73.4°F ± 3°C/5.4°F MECHANICAL SPECIFICATIONS RTC-156 A/B/C Dimensions l × w × h 362 × 171 × 363 mm / 14.2 x 6.7 x 14.3 inch Weight RTC-156 A : 10.4 kg / 23.0 lb RTC-156 B/C : 10.5 kg / 23.1 lb Shipping dimensions 580 x 250 x 500mm / 22.8 x 9.8 x 19.7 inch (Cardboard box)
  • Page 87 THERMAL SPECIFICATIONS RTC-156 A/B/C Well specifications Loaded with 2 x 3mm sensors: 40 mm / 1.57 inch axial uniformity: ±0.025°C/0.045°F @ -30°C/-22°F to 0°C/32°F 40 mm / 1.57 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 40 mm / 1.57 inch axial uniformity: ±0.025°C/0.045°F @ 50°C/122°F to 155°C/311°F 50 mm / 1.97 inch axial uniformity: ±0.025°C/0.045°F @ -30°C/-22°F to 0°C/32°F...
  • Page 88 THERMAL SPECIFICATIONS RTC-156 A/B/C Well specifications 60 mm / 2.36 inch axial uniformity: ±0.030°C/0.054°F @ -30°C/-22°F to 0°C/32°F 60 mm / 2.36 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 60 mm / 2.36 inch axial uniformity: ±0.035°C/0.063°F @ 50°C/122°F to 155°C/311°F 70 mm / 2.76 inch axial uniformity: ±0.040°C/0.072°F @ -30°C/-22°F to 0°C/32°F 70 mm / 2.76 inch axial uniformity:...
  • Page 89 THERMAL SPECIFICATIONS RTC-156 A/B/C Well specifications 70 mm / 2.76 inch axial uniformity: ±0.045°C/0.081°F @ 50°C/122°F to 155°C/311°F 80 mm / 3.15 inch axial uniformity: ±0.060°C/0.11°F @ -30°C/-22°F to 0°C/32°F 80 mm / 3.15 inch axial uniformity: ±0.050°C/0.09°F @ 0°C/32°F to 50°C/122°F 80 mm / 3.15 inch axial uniformity: ±0.060°C/0.11°F @ 50°C/122°F to 155°C/311°F Difference between borings :...
  • Page 90 MECHANICAL SPECIFICATIONS RTC-157 A/B/C POWER SUPPLY Line voltage/frequency 90-127VAC / 180-254VAC 47-63 Hz Power consumption 400 W Type of connection IEC320 COMMUNICATION INTERFACES Type of connections USB A, USB B, SD card slot, RJ45 OTHER CONNECTIONS Syncronisation relay output 3,5 mm mini jack. ENVIRONMENT Ambient operating temperature range 0-40°C / 32-104°F...
  • Page 91 THERMAL SPECIFICATIONS RTC-157 A/B/C Well specifications Loaded with 2 x 3mm sensors: 40 mm / 1.57 inch axial uniformity: ±0.030°C/0.054°F @ -45°C/-49°F to 0°C/32°F 40 mm / 1.57 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 40 mm / 1.57 inch axial uniformity: ±0.030°C/0.054°F @ 50°C/122°F to 155°C/311°F 50 mm / 1.97 inch axial uniformity: ±0.035°C/0.063°F @ -45°C/-49°F to 0°C/32°F...
  • Page 92 THERMAL SPECIFICATIONS RTC-157 A/B/C Well specifications 60 mm / 2.36 inch axial uniformity: ±0.050°C/0.09°F @ -45°C/-49°F to 0°C/32°F 60 mm / 2.36 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 60 mm / 2.36 inch axial uniformity: ±0.050°C/0.09°F @ 50°C/122°F to 155°C/311°F 70 mm / 2.76 inch axial uniformity: ±0.070°C/1.26°F @ -45°C/-49°F to 0°C/32°F 70 mm / 2.76 inch axial uniformity:...
  • Page 93 THERMAL SPECIFICATIONS RTC-157 A/B/C Well specifications 70 mm / 2.76 inch axial uniformity: ±0.060°C/0.11°F @ 50°C/122°F to 155°C/311°F 80 mm / 3.15 inch axial uniformity: ±0.100°C/0.18°F @ -45°C/-49°F to 0°C/32°F 80 mm / 3.15 inch axial uniformity: ±0.050°C/0.09°F @ 0°C/32°F to 50°C/122°F 80 mm / 3.15 inch axial uniformity: ±0.100°C/0.18°F @ 50°C/122°F to 155°C/311°F Difference between borings :...
  • Page 94 MECHANICAL SPECIFICATIONS RTC-158 A/B/C Shipping weight RTC-158 A : 16.9 kg / 37.2 lb (in cardboard box) RTC-158 B/C : 17.0 kg / 37.5 lb (in cardboard box) RTC-158 A : 27.9 kg / 61.5 lb (in carrying case in cardboard box) RTC-158 B/C : 28.0 kg / 61.7 lb (in carrying case in cardboard box) Bore diameter/depth of well Ø63.8 mm / 160 mm –...
  • Page 95 THERMAL SPECIFICATIONS – RTC-158 A/B/C DRY BLOCK Well specifications Loaded with 2 x 3mm sensors: 40 mm / 1.57 inch axial uniformity: ±0.025°C/0.045°F@ -22°C/-7.6°F to 0°C/32°F 40 mm / 1.57 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 40 mm / 1.57 inch axial uniformity: ±0.030°C/0.054°F @ 50°C/122°F to 155°C/311°F 50 mm / 1.97 inch axial uniformity: ±0.025°C/0.045°F @ -22°C/-7.6°F to 0°C/32°F...
  • Page 96 THERMAL SPECIFICATIONS – RTC-158 A/B/C DRY BLOCK Well specifications 50 mm / 1.97 inch axial uniformity: ±0.035°C/0.063°F @ 50°C/122°F to 155°C/311°F 60 mm / 2.36 inch axial uniformity: ±0.035°C/0.063°F @ -22°C/-7.6°F to 0°C/32°F 60 mm / 2.36 inch axial uniformity: ±0.030°C/0.054°F @ 0°C/32°F to 50°C/122°F 60 mm / 2.36 inch axial uniformity: ±0.035°C/0.063°F @ 50°C/122°F to 155°C/311°F...
  • Page 97 THERMAL SPECIFICATIONS – RTC-158 A/B/C DRY BLOCK 0°C / 32°F to –15°C / 5°F: 21 min. -15°C / -5°F to –22°C / -7.6°F : 25 min. 155°C / 311°F to –22°C / -7.6°F : 94 min. THERMAL SPECIFICATIONS – RTC-158 A/B/C LIQUID BATHS Maximum temperature 155°C / 311°F...
  • Page 98 MECHANICAL SPECIFICATIONS RTC-159 A/B/C Weight RTC-159 A : 15.0 kg / 33.1 lb RTC-159 B : 15.2 kg / 33.5 lb RTC-159 C : 15.1 kg / 33.3 lb Bore diameter/depth of well ø30 mm / 185 mm – ø1.18 inch / 7.28 inch Insert dimensions ø29.7 mm x 150 mm / ø1.17 inch / 5.91 inch Sensor immersion depth :...
  • Page 99 THERMAL SPECIFICATIONS RTC-159 A/B/C Well specifications Loaded with 2 x 3mm + 1 x 6mm sensors: 40 mm / 1.57 inch axial uniformity: ±0.070°C/0.126°F @ -100°C/-148°F to 23°C/73.4°F 40 mm / 1.57 inch axial uniformity: ±0.050°C/0.09°F @ 23°C/73.4°F to 125°C/257°F 40 mm / 1.57 inch axial uniformity: ±0.050°C/0.09°F @ 125°C/257°F to 155°C/311°F...
  • Page 100 THERMAL SPECIFICATIONS RTC-159 A/B/C Well specifications 50 mm / 1.97 inch axial uniformity: ±0.050°C/0.09°F @ 125°C/257°F to 155°C/311°F 60 mm / 2.36 inch axial uniformity: ±0.150°C/0.27°F @ -100°C/-148°F to 23°C/73.4°F 60 mm / 2.36 inch axial uniformity: ±0.050°C/0.09°F @ 23°C/73.4°F to 125°C/257°F 60 mm / 2.36 inch axial uniformity: ±0.050°C/0.09°F @ 125°C/257°F to 155°C/311°F...
  • Page 101 THERMAL SPECIFICATIONS RTC-159 A/B/C Refrigerants R-704 (Helium) : 8 g / 0.3 oz R-1270 (Propylene) : 8 g / 0.3 oz MECHANICAL SPECIFICATIONS RTC-168 A/B/C Dimensions l × w × h 366 × 171 × 363 mm / 14.4 x 6.7 x 14.3 inch Weight RTC-168 A : 10.8 kg / 23.2 lb RTC-168 B/C : 10.9 kg / 24.0 lb...
  • Page 102 THERMAL SPECIFICATIONS – RTC-168 A/B/C DRY BLOCK Maximum temperature 165°C / 329°F Minimum temperature -30°C / -22°F @ ambient temperature 0°C / 32°F -30°C / -22°F @ ambient temperature 23°C / 73.4°F -17°C / 1.4°F @ ambient temperature 40°C / 104°F Well specifications Loaded with 2 x 3mm sensors: 40 mm / 1.57 inch axial uniformity:...
  • Page 103 THERMAL SPECIFICATIONS – RTC-168 A/B/C DRY BLOCK Well specifications Loaded with 3 x 3mm sensors + 1 x 4mm sensor and 1 x 6 mm sensor DLC active: 40 mm / 1.57 inch axial uniformity: ±0.035°C/0.063°F @ -30°C/-22°F to 0°C/32°F 40 mm / 1.57 inch axial uniformity: ±0.025°C/0.045°F @ 0°C/32°F to 50°C/122°F 40 mm / 1.57 inch axial uniformity:...
  • Page 104 THERMAL SPECIFICATIONS – RTC-168 A/B/C DRY BLOCK Stability ±0.01°C / ±0.02°F Total accuracy ±0.18°C / ±0.32°F Heating time incl. insert -30°C / -22°F to 23°C / 73.4°F : 4 min. 23°C / 73.4°F to 100°C / 212°F: 9 min. 100°C / 212°F to 165°C / 329°F: 11 min.
  • Page 105 THERMAL SPECIFICATIONS – RTC-168 A/B/C LIQUID BATH Well specifications 40 mm / 1.57 inch axial uniformity: ±0.010°C/0.018°F@ -30°C/-22°F to 0°C/32°F 40 mm / 1.57 inch axial uniformity: ±0.010°C/0.018°F @ 0°C/32°F to 50°C/122°F 40 mm / 1.57 inch axial uniformity: ±0.010°C/0.018°F @ 50°C/122°F to 165°C/329°F 50 mm / 1.97 inch axial uniformity: ±0.015°C/0.027°F @ -30°C/-22°F to 0°C/32°F 50 mm / 1.97 inch axial uniformity:...
  • Page 106 THERMAL SPECIFICATIONS – RTC-168 A/B/C LIQUID BATH Long term drift (1 year) : ±0.05°C/0.09°F Temperature coefficient 0.010°C/°C (0-40°C) / 0.010°F/°F(32-104°F) Stability ±0.01°C / ±0.02°F Total accuracy (std. cal. with insert) ±0.21°C / ±0.38°F (Std. calibration with insert, used with liquid) ±0.18°C / ±0.38°F (Optional calibration with liquid, used with liquid) Time to stability...
  • Page 107 THERMAL SPECIFICATIONS – RTC-168 A/B/C LIQUID CONTAINER Well specifications 80 mm / 3.15 inch axial uniformity: ±0.050°C/0.09°F @ -30°C/-22°F to 0°C/32°F 80 mm / 3.15 inch axial uniformity: ±0.030°C/0.054°F @ 0°C/32°F to 50°C/122°F 80 mm / 3.15 inch axial uniformity: ±0.030°C/0.054°F @ 50°C/122°F to 165°C/329°F Radial uniformity: 0.015°C/0.027°F @ 165°C/329°F...
  • Page 108 MECHANICAL SPECIFICATIONS RTC-187 A/B/C OTHER CONNECTIONS Syncronisation relay output 3,5 mm mini jack. ENVIRONMENT Ambient operating temperature range 0-40°C / 32-104°F Storage temperature range -20-50°C / -4-122°F Humidity range 0-90% RH. Protection class IP10 Designed for use in basic electromagnetic environment as Electromagnetic environment defined in EN61326-1:2013.
  • Page 109 THERMAL SPECIFICATIONS RTC-187 A/B/C Well specifications Loaded with 2 x 3mm sensors: 40 mm / 1.57 inch axial uniformity: ±0.030°C/0.054°F @ -45°C/-49°F to 0°C/32°F 40 mm / 1.57 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 40 mm / 1.57 inch axial uniformity: ±0.030°C/0.054°F @ 50°C/122°F to 180°C/356°F 50 mm / 1.97 inch axial uniformity: ±0.035°C/0.063°F @ -45°C/-49°F to 0°C/32°F...
  • Page 110 THERMAL SPECIFICATIONS RTC-187 A/B/C Well specifications 50 mm / 1.97 inch axial uniformity: ±0.035°C/0.063°F @ 50°C/122°F to 155°C/311°F 50 mm / 1.97 inch axial uniformity: ±0.050°C/0.09°F @ 155°C/311°F to 180°C/356°F 60 mm / 2.36 inch axial uniformity: ±0.050°C/0.09°F @ -45°C/-49°F to 0°C/32°F 60 mm / 2.36 inch axial uniformity: ±0.020°C/0.036°F @ 0°C/32°F to 50°C/122°F 60 mm / 2.36 inch axial uniformity:...
  • Page 111 THERMAL SPECIFICATIONS RTC-187 A/B/C Well specifications 60 mm / 2.36 inch axial uniformity: ±0.030°C/0.054°F @ 0°C/32°F to 50°C/122°F 60 mm / 2.36 inch axial uniformity: ±0.045°C/0.081°F @ 50°C/122°F to 180°C/356°F 70 mm / 2.76 inch axial uniformity: ±0.060°C/0.11°F @ -45°C/-49°F to 0°C/32°F 70 mm / 2.76 inch axial uniformity: ±0.040°C/0.072°F @ 0°C/32°F to 50°C/122°F 70 mm / 2.76 inch axial uniformity:...
  • Page 112 MECHANICAL SPECIFICATIONS RTC-250 A/B/C Dimensions l × w × h 366 × 171 × 363 mm / 14.4 x 6.7 x 14.3 inch Weight RTC-250 A : 9.8 kg / 21.6 lb RTC-250 B/C : 9.9 kg / 21.8 lb Shipping dimensions 580 x 250 x 500mm / 22.8 x 9.8 x 19.7 inch (Cardboard box)
  • Page 113 THERMAL SPECIFICATIONS – RTC-250 A/B DRY – BLOCK Maximum temperature 250°C / 482°F Minimum temperature 5°C / 41°F @ ambient temperature 0°C / 32°F 28°C / 82°F @ ambient temperature 23°C / 73.4°F 45°C / 113°F@ ambient temperature 40°C / 104°F Well specifications Loaded with 2 x 3mm sensors: 40 mm / 1.57 inch axial uniformity:...
  • Page 114 THERMAL SPECIFICATIONS – RTC-250 A/B DRY – BLOCK Well specifications 70 mm / 2.76 inch axial uniformity: ±0.070°C/0.13°F @ 28°C/82.4°F to 150°C/302°F 70 mm / 2.76 inch axial uniformity: ±0.120°C/0.22°F@150°C/302°F to 250°C/482°F 80 mm / 3.15 inch axial uniformity: ±0.080°C/0.14°F @ 28°C/82.4°F to 150°C/302°F 80 mm / 3.15 inch axial uniformity: ±0.150°C/0.27°F @ 150°C/302°F to 250°C/482°F Difference between borings :...
  • Page 115 THERMAL SPECIFICATIONS – RTC-250 A/B LIQUID BATHS Well specifications 40 mm / 1.57 inch axial uniformity: ±0.010°C/0.018°F@ 28°C/82.4°F to 150°C/302°F 40 mm / 1.57 inch axial uniformity: ±0.020°C/0.036°F@150°C/302°F to 250°C/482°F 50 mm / 1.97 inch axial uniformity: ±0.010°C/0.018°F@ 28°C/82.4°F to 150°C/302°F 50 mm / 1.97 inch axial uniformity: ±0.020°C/0.036°F@150°C/302°F to 250°C/482°F 60 mm / 2.36 inch axial uniformity:...
  • Page 116 MECHANICAL SPECIFICATIONS RTC-700 A/B/C Dimensions l × w × h 362 × 171 × 421 mm (14.3 x 6.7 x 16.6 inch) Weight 11.3 kg / 24.9 lb Shipping dimensions 580 x 250 x 500mm / 22.8 x 9.8 x 19.7 inch (Cardboard box) 550 x 430 x 660mm / 21.7 x 16.9 x 26.0 inch (Carrying case in cardboard box)
  • Page 117 THERMAL SPECIFICATIONS RTC-700 A/B/C Well specifications Loaded with 4 x 4mm sensors: 40 mm / 1.57 inch axial uniformity: ±0.100°C/0.18°F @ 33°C/91°F to 100°C/212°F 40 mm / 1.57 inch axial uniformity: ±0.200°C/0.36°F @ 100°C/212°F to 420°C/788°F 40 mm / 1.57 inch axial uniformity: ±0.300°C/0.54°F@420°C/788°F to 700°C/1292°F 50 mm / 1.97 inch axial uniformity: ±0.100°C/0.18°F @ 33°C/91°F to 100°C/212°F...
  • Page 118 THERMAL SPECIFICATIONS RTC-700 A/B/C Well specifications 50 mm / 1.97 inch axial uniformity: ±0.350°C/0.63°F@420°C/788°F to 700°C/1292°F 60 mm / 2.36 inch axial uniformity: ±0.150°C/0.27°F @ 33°C/91°F to 100°C/212°F 60 mm / 2.36 inch axial uniformity: ±0.250°C/0.45°F @ 100°C/212°F to 420°C/788°F 60 mm / 2.36 inch axial uniformity: ±0.400°C/0.72°F@420°C/788°F to 700°C/1292°F 70 mm / 2.76 inch axial uniformity:...
  • Page 119 THERMAL SPECIFICATIONS RTC-700 A/B/C Temperature coefficient ±0.005°C/°C (0-20°C and 26-40°C) / ±0.009°F/°F (32-68°F ±0.005°C/°C (0-20°C and 26-40°C) / ±0.009°F/°F (32- and 79-104°F) 68°F and 79-104°F) Stability ±0.008°C/0.014°F@33°C/91.4°F to 125°C/257°F ±0.015°C/0.027°F@125°C/257°F to 425°C/797°F ±0.020°C/0.36°F@425°C/797°F to 700°C/1292°F Accuracy ±0.30°C/0.54°F @ 33°C/91.4°F to 660°C/1220°F ±1.69°C/3.04°F@660°C/1220°F to 700°C/1292°F Heating time incl.
  • Page 120 INPUT SPECIFICATIONS Temperature coefficient ±5 ppm F.S./°C (0-20°C and 26-40°C) / (32-68°F and 79- 104°F) Input impedance > 1 MΩ Type of connection Mini TC-connector RTD-input (2-, 3- or 4-wire) 0-400 Ω Signal range (P10(90)386/P50(90)385/P100(90)385/P50(90)391/P100( 90)391/P100(90)392/ M50(90)428/ M100(90)428/H100(90)617/H120(90)672/Pt-100 MILL) 0-4000 Ω (P200(90)385/P500(90)385/P1000(90)385/YSI- 400) Internal power supply Excitation current 0.3 mA...
  • Page 121 INPUT SPECIFICATIONS Accuracy 0.39µV / 0.014°C @ 0mV Temperature coefficient ±5 ppm F.S./°C (0-20°C and 26-40°C) / (32-68°F and 79- 104°F) Type of connection LEMO Redell 4-pole-connector ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy thermocouple type E input ±0.18°C(±0.32°F) @ -200°C(-328°F) -200°C to 1000°C ±0.09°C(±0.17°F) @ -50°C(-58°F) (excluding sensor accuracy)
  • Page 122 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy thermocouple type R input ±1.30°C(±2.35°F) @ -50°C(-58°F) -50°C to 1768°C ±0.78°C(±1.40°F) @ 0°C(32°F) (excluding sensor accuracy) ±0.47°C(±0.84°F) @ 155°C(311°F) ±0.40°C(±0.73°F) @ 320°C(608°F) ±0.39°C(±0.70°F) @ 650°C(1202°F) ±0.41°C(±0.74°F) @ 1768°C(3214°F) Accuracy thermocouple type S input ±0.98°C(±1.76°F) @ -50°C(-58°F) -50°C to 1768°C ±0.78°C(±1.40°F) @ 0°C(32°F) (excluding sensor accuracy)
  • Page 123 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy thermocouple type U ±0.13°C(±0.24°F) @ -80°C(-112°F) -80°C to 600°C ±0.10°C(±0.18°F) @ 0°C(32°F) (excluding sensor accuracy) ±0.08°C(±0.14°F) @ 155°C(311°F) ±0.08°C(±0.14°F) @ 320°C(608°F) ±0.08°C(±0.14°F) @ 600°C(1112°F) Accuracy automatic cold junction ±0.30°C (±0.54°F) @ ambient temperature 0°C to 40°C compensation (32°F to 104°F).
  • Page 124 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy RTD ±0.118°C(±0.213°F) @ -200°C(-328°F) * Pt400(90)385: -200°C to 850°C ±0.132°C(±0.238°F) @ -90°C(-130°F) (excluding sensor accuracy) ±0.137°C(±0.245°F) @ -50°C(-58°F) ±0.141°C(±0.254°F) @ 0°C(32°F) ±0.156°C(±0.280°F) @ 155°C(311°F) ±0.173°C(±0.311°F) @ 320°C(608°F) ±0.184°C(±0.330°F) @ 420°C(788°F) ±0.212°C(±0.382°F) @ 660°C(1220°F) ±0.218°C(±0.391°F) @ 700°C(1292°F) ±0.238°C(±0.428°F) @ 850°C(1562°F) Accuracy RTD ±0.234°C(±0.421°F) @ -200°C(-328°F)
  • Page 125 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy RTD ±0.038°C(±0.069°F) @ -200°C(-328°F) Pt50(90)385: -200°C to 850°C ±0.043°C(±0.078°F) @ -90°C(-130°F) * Pt50(68)385: -200°C to 850°C ±0.045°C(±0.080°F) @ -50°C(-58°F) (excluding sensor accuracy) ±0.047°C(±0.083°F) @ 0°C(32°F) ±0.052°C(±0.093°F) @ 155°C(311°F) ±0.058°C(±0.104°F) @ 320°C(608°F) ±0.062°C(±0.111°F) @ 420°C(788°F) ±0.073°C(±0.130°F) @ 660°C(1220°F) ±0.074°C(±0.134°F) @ 700°C(1292°F) ±0.082°C(±0.147°F) @ 850°C(1562°F)
  • Page 126 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy RTD ±0.038°C(±0.067°F) @ -200°C(-328°F) Pt50(90)391: -200°C to 1100°C ±0.042°C(±0.076°F) @ -90°C(-130°F) * Pt50(68)391: -200°C to 1100°C ±0.044°C(±0.079°F) @ -50°C(-58°F) (excluding sensor accuracy) ±0.046°C(±0.082°F) @ 0°C(32°F) ±0.051°C(±0.092°F) @ 155°C(311°F) ±0.057°C(±0.102°F) @ 320°C(608°F) ±0.061°C(±0.109°F) @ 420°C(788°F) ±0.071°C(±0.128°F) @ 660°C(1220°F) ±0.073°C(±0.132°F) @ 700°C(1292°F) ±0.081°C(±0.145°F) @ 850°C(1562°F)
  • Page 127 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy RTD ±0.040°C(±0.071°F) @ -50°C(-58°F) * M53(68)426: -50°C to 200°C ±0.041°C(±0.073°F) @ 0°C(32°F) (excluding sensor accuracy) ±0.044°C(±0.078°F) @ 155°C(311°F) ±0.045°C(±0.080°F) @ 200°C(392°F) Accuracy RTD ±0.042°C(±0.075°F) @ -50°C(-58°F) * M50(90)426: -50°C to 200°C ±0.043°C(±0.077°F) @ 0°C(32°F) (excluding sensor accuracy) ±0.046°C(±0.082°F) @ 155°C(311°F) ±0.047°C(±0.084°F) @ 200°C(392°F)
  • Page 128 ACCURACY IN °C/°F INPUT SPECIFICATIONS Accuracy Pt100 reference input ±0.006°C(±0.010°F) @ -200°C(-328°F) (excluding sensor accuracy) ±0.007°C(±0.013°F) @ -90°C(-130°F) ±0.008°C(±0.015°F) @ -50°C(-58°F) ±0.008°C(±0.015°F) @ 0°C(32°F) ±0.011°C(±0.019°F) @ 155°C(311°F) ±0.014°C(±0.024°F) @ 320°C(608°F) ±0.015°C(±0.027°F) @ 420°C(788°F) ±0.020°C(±0.035°F) @ 660°C(1220°F) ±0.020°C(±0.036°F) @ 700°C(1292°F) ±0.023°C(±0.042°F) @ 850°C(1562°F) * Available upon request on selected markets.
  • Page 129 STANDARDS The following standards are EN 61326-1: 2013: Electrical equipment for measurement, observed according to the EMC- control and laboratory use – EMC requirements Directive (2014/30/EU) The following standards are EN61010-1:2010 : Safety requirements for electrical observed according to the low equipment for measurement, control and laboratory use, voltage-directive (2014/35/EU) part 1: General requirement...

  • Page 130: 11.0 List Of Accessories

    11.0 List of accessories All parts listed in the list of accessories can be obtained from the factory through our dealers. Please contact your dealer for assistance if you require parts, which do not appear on the list. List of accessories Accessories Parts no.
  • Page 131 List of accessories Accessories Parts no. Silicone oil for RTC-158/168, 5 cSt (0.75 l.) 130509 Silicone oil for RTC-158/168, 10 cSt (0.75 l.) 125033 Silicone oil for RTC-250, 50 cSt (0.75 l.) 124885 Support rod set for sensors 127277 Extra fixture for sensor grip 125066 Extra sensor grip 125067...
  • Page 132 - Florida Tel +49 (0)2159 9136 510 Tel +86 10 8526 2111 ext. 19 Tel +1 (800) 527 9999 info.mct-de@ametek.de stc.china@ametek.com cal.info@ametek.com Information in this document is subject to change without notice. ©2020, by AMETEK, Inc., www.ametek.com. All rights reserved.

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