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Summary of Contents for NOSHOK 850 Series
- Page 1 850 Series Electronic Indicating Temperature Transmitter/Switch Operating Instructions...
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Page 3: Table Of Contents
Table Of Contents General information Safety Specifications Design and function Transport, packaging and storage Usage, operation Maintenance and cleaning Faults Dismounting, return and disposal 10. Appendix 1: EC Declaration of Conformity Declarations of conformity can be found online at www.noshok.com. -
Page 4: General Information
The general terms and conditions contained in the sales documentation shall apply. ■ Subject to technical modifications. ■ Further information: ■ www.noshok.com T: 440.243.0888 F: 440.243.3472 info@noshok.com... - Page 5 1. General information Explanation of symbols WARNING! ... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided. CAUTION! ... indicates a potentially dangerous situation that can result in light injuries or damage to equipment or the environment, if not avoided.
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Page 6: Safety
The technical specifications contained in these operating instructions must be observed. Improper handling or operation of the temperature switch outside of its technical specifications requires the instrument to be taken out of service immediately and inspected by an authorized NOSHOK service engineer. - Page 7 2. Safety 2.2 Personnel qualification WARNING! Risk of injury should qualification be insufficient! Improper handling can result in considerable injury and damage to equipment. The activities described in these operating instructions may only be carried out by skilled personnel who have the qualifications described below. Skilled personnel Skilled personnel are understood to be personnel who, based on their technical training, knowledge of measurement and control technology and on their experience and knowledge of country-specific...
- Page 8 2. Safety 2.4 Labeling, safety marks Product label Power supply Measuring range Switching output 1 Switching output 2 P# Product No. S# Serial No. Analog signal Maximum working pressure If the serial number becomes illegible (e.g. due to mechanical damage or overpainting), traceability will no longer be possible.
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Page 9: Specifications
3. Specifications 3.1 Measuring ranges Temperature °C °F ° ° ° ° Standard C to +80 F to +176 ° ° ° ° Option 1) 2) C to +120 F to +248 1) Only for process connections with compression fitting. 2) Installation instructions under “Operating conditions”... - Page 10 3. Specifications IO-Link, revision 1.1 (option) IO-Link is optionally available for all output signals. With the IO-Link option, switching output SP1 is always PNP Switching thresholds Switch point 1 and switch point 2 are individually adjustable Switching functions Normally open, normally closed, window, hysteresis freely adjustable Switching voltage Power supply - 1 V Switching current...
- Page 11 3. Specifications 3.4 Voltage supply Power supply U DC 15 ... 35 V Current consumption Switching outputs with Analog signal 4 ... 20 mA: 70 mA ■ Analog signal DC 0 ... 10 V: 45 mA ■ without analog signal: 45 mA ■...
- Page 12 3. Specifications Response time T05 < 5 s (per DIN EN 60751) T09 < 10 s (per DIN EN 60751) Maximum operating pressure 150 bar (2,175 psi) When using a compression fitting: max. 50 bar at 120 °C (max. 725 psi at 248 °F) 3.6 Accuracy data Analog signal ≤...
- Page 13 3. Specifications 3.7 Operating conditions Permissible temperature ranges Medium: See measuring ranges Ambient: -4 °F to 176 °F (-20 °C to 80 °C) Storage: -4 °F to 176 °F (-20 °C to 80 °C) 1) The permissible ambient temperature is limited to -4 °F to 176 °F (-20 °C to 80 °C) at the “-20 - 120 °C” measuring range. At high medium or ambient temperatures, ensure by suitable measures that the instrument case temperature does not exceed 176 °F (80 °C) in continuous operation (the temperature is measured at the hexagon of the process connection).
- Page 14 3. Specifications Ingress protection IP 65 and IP 67 (per IEC 60529) The stated ingress protection only applies when plugged in using mating connectors that have the appropriate ingress protection. Mounting position as required 3.8 Reference conditions Temperature: 59 °F to 77 °F (15 °C to 25 °C) Atmospheric pressure: 950 - 1,050 mbar (13.78 ...
- Page 15 3. Specifications 3.10 Electrical connections Connections Circular connector M12 x 1 (4-pin) ■ Circular connector M12 x 1 (5-pin) ■ 1) Only for version with two switching outputs and additional analog signal Electrical safety Short-circuit resistance: S + / SP1 / SP2 vs. U - Reverse polarity protection: U + vs.
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Page 16: Design And Function
4. Design and function 4.1 Description By means of a measuring element (Pt1000) and by supplying power, the prevailing temperature is converted into a switching signal or an amplified standardized electrical signal via the change in resistance of the measuring element. This electrical signal varies in proportion to the temperature and can be evaluated accordingly. -
Page 17: Transport, Packaging And Storage
5. Transport, packaging and storage 5.1 Transport Check the temperature transmitter/switch for any damage that may have been caused by transport. Obvious damage must be reported immediately. 5.2 Packaging Do not remove packaging until just before mounting. Keep the packaging as it will provide optimum protection during transport (e.g. change in installation site, sending for repair). -
Page 18: Usage, Operation
Correct sealing of the process connections with parallel threads at the sealing face must be made using suitable flat gaskets, sealing rings or NOSHOK profile sealings. The sealing of tapered threads (e.g. NPT threads) is made by providing the thread with additional sealing material such as, for example, PTFE tape (EN 837-2). - Page 19 6. Usage, operation Compression fitting 1. Screw the compression fitting (1) into the process connection and tighten. 2. Insert the tapered side of the ferrule (2) into the fitting and screw on the union nut (3) hand-tight. 3.
- Page 20 6. Usage, operation Connection diagrams Circular connector M12 x 1, 4-pin Circular connector M12 x 1, 5-pin Assignment Assignment SP1 / C SP1 / C 6.2 Operating modes System start Display is fully activated for 2 seconds. ■ When the temperature transmitter/switch is powered up within the range of the hysteresis, the ■...
- Page 21 6. Usage, operation 6.3 Keys and functions The temperature transmitter/switch has two operating modes: the display mode and the programming mode. The selected operating mode determines the respective function of the key. Jumping to the programming mode Keep the "MENU" key pressed for approx. 5 seconds. If the password is set to ≠ 0000, a password will be requested first-hand.
- Page 22 6. Usage, operation 4-digit LED display Status switching output 2 (optional) Display temperature value ■ Display menu item ■ Status switching output 1 Display parameter ■ Display mode Display mode ► Short press ► Short press Display of the unit Display of the unit ►...
- Page 23 6. Usage, operation 6.4 Parameters Parameter Description SP1/SP2 Hysteresis function: Switch point switching output (1 or 2) FH1/FH2 Window function: Window high switching output (1 or 2) RP1/RP2 Hysteresis function: Reset point switching output (1 or 2) FL1/FL2 Window function: Window low switch output (1 or 2) Extended programming functions Return the set parameter to the factory settings DS1/DS2...
- Page 24 6. Usage, operation Menu (programming and factory setting) Display mode ▲ ▼ Long pressing of the "MENU" key Factory setting: Programming mode ▲ ▼ SP1 / FH1 Min: MBA + 0.5 % of span, Max: MBE Value ▲ ▼ RP1 / FL1 Min: MBA, Max: SP1 - 0.5 % of span MBE -10 % Value...
- Page 25 6. Usage, operation 6.4 Switching functions Hysteresis function If the temperature fluctuates around the set point, the hysteresis keeps the switching status of the outputs stable. With increasing temperature, the output switches when reaching the switch point (SP). Contact normally open (HNO): active ■...
- Page 26 If the switching event is no longer present after the delay time, the switch output does not change. 6.7 Description of the IO-Link functionality (optional) IO-Link is a point-to-point connection for the communication of the 850 Series with an IO-Link master.
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Page 27: Maintenance And Cleaning
7. Maintenance and cleaning 7.1 Maintenance The temperature transmitter/switch is maintenance-free. Repairs must only be carried out by the manufacturer. 7.2 Cleaning CAUTION! Clean the instrument with a moist cloth. ■ Electrical connections must not come into contact with moisture. ■... -
Page 28: Faults
8. Faults 8. Faults In the event of any faults, first check whether the temperature transmitter/switch is mounted correctly, mechanically and electrically. Error display Via the instrument's display internal errors are output. The following table shows the error codes and their meaning. Error code Description ATT1... - Page 29 8. Faults Problem Possible cause Measure No output signal Cable break Check the through drilling Replace sensor with a suitable No output signal / line break Mechanical load too high design No output signal No/wrong power supply Rectify the power supply No/wrong output signal Wiring error Observe the pin assignment...
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Page 30: Dismounting, Return And Disposal
WARNING! Strictly observe the following when shipping the instrument: All instruments delivered to NOSHOK must be free from any kind of hazardous substances (acids, leachate, solutions, etc.). When returning the instrument, use the original packaging or a suitable transport package. -
Page 31: Appendix 1: Ec Declaration Of Conformity
Appendix 1: EC Declaration of Conformity... - Page 32 Appendix 1: EU declaration of conformity NK18850TSOI NOSHOK, Inc. I 1010 West Bagley Road I Berea, Ohio 44017 I P: 440.243.0888 I F: 440.243.3472 I www.noshok.com...
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