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DeltaOHM HD32.1 Operating Manual

Thermal microclimate
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Thermal Microclimate
HD32.1
www.deltaohm.com
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Summary of Contents for DeltaOHM HD32.1

  • Page 1      English Operating manual Thermal Microclimate HD32.1 Companies / Brands of GHM www.deltaohm.com Keep for future reference.

  • Page 2: Table Of Contents

    5.4 R ................................44   ESET 5.5 C ...............................44   ONTRAST 5.6 F ...............................45   IRMWARE 5.7 T ..............................45   DATE 5.8 C ..............................46   ALIBRATE 5.9 K ................................46   EY LOCK 5.10 P ..............................47   ASSWORD - 2 - HD32.1 V2.1...
  • Page 3 10. INSTRUMENT STORAGE ..........................104   11. MEASUREMENT REPORTS PRINTING ....................105   12. TECHNICAL CHARACTERISTICS......................141   13. EXPLANATORY TABLES ON THE MICROCLIMATE PROBES USAGE ..........143   13.1 D HD32.1 O A: M ......144   IAGRAM OF THE PROBES FOR PERATING ROGRAM ICROCLIMATE NALYSIS 13.2 D...

  • Page 4: General Characteristics

    1. GENERAL CHARACTERISTICS The HD32.1 Thermal Microclimate has been designed for microclimate analysis in the workplace; the instrument is used to detect the necessary parameters to establish if a certain workspace is suitable to perform certain activities. The instrument can manage three operating programs that can be loaded by the user, according to the measurements program and the quantities being detected.
  • Page 5 Radiant asymmetry temperature. The operating program B: Discomfort Analysis is used to calculate the local discomfort indexes due to vertical temperature gradients or radiant asymmetry temperature. The operating program C: Physical Quantities, HD32.1, can simultaneously detect the following physical quantities: •...
  • Page 6 Thermal Microclimate HD32.1 - 6 - HD32.1 V2.1...
  • Page 7 HD32.1 1. ON/OFF key: Turns the instrument on and off. 2. TIME key: Allows the display of date and time, in the first line for about 8 seconds. 3. SHIFT FNC key: Activates the Shortcut window. 4. Graphic display. 5. Function keys F1, F2, F3: Activate the function in the bottom line of the display.

  • Page 8: Working Principle

    (Comfort) or uneasiness (Discomfort). The human organism, indeed, tends to maintain a thermal balance so that the body temperature is optimum. The HD32.1, Thermal Microclimate, through its operating program A: Microclimate Analysis measures the following quantities: • t : natural ventilation wet bulb temperature •...

  • Page 9: Turbulence Intensity (Tu Index)

    − − From the turbulence calculation, knowing the average values of the local wind speed and environment temperature, you can get the DR (Draught Rating), according to ISO 7730: − ⋅ − ⋅ ⋅ ⋅ - 9 - HD32.1 V2.1...

  • Page 10: Wci Index

    -22.2 -29.1 -36.0 -42.8 -49.7 -56.6 -63.4 -70.3 -77.2 -1.8 -8.8 -15.7 -22.6 -29.5 -36.5 -43.4 -50.3 -57.2 -64.2 -71.1 -78.0 The values that can cause frostbite within ≤ 30 minutes are reported in bold. - 10 - HD32.1 V2.1...

  • Page 11: Average Radiation Temperature T

    The average radiation temperature is detected with the globe thermometer. A temperature probe formed by a 150 mm copper ball, painted black matt, with emissivity equal to ε = 0.95 (according - 11 - HD32.1 V2.1...
  • Page 12 • Globe thermometer probe • Air temperature measurement probe • Hot-wire probe for wind speed measurement In order to measure the average radiation temperature, you should refer to the following regulations: • ISO 7726 - 12 - HD32.1 V2.1...

  • Page 13: He Perating Rogram B: Discomfort Analysis

    2.2 T B: DISCOMFORT ANALYSIS PERATING ROGRAM The HD32.1, Thermal Microclimate, through its operating program B: Discomfort Analysis, measures the following quantities. • t head temperature: air temperature detected at head height • t body temperature: air temperature detected at abdomen height •...

  • Page 14: Unsatisfied With The Floor Temperature

    DeltaLog10 software . This is reported in the following figure. Hot ceiling Cold wall Cold ceiling Hot wall - 14 - HD32.1 V2.1...

  • Page 15: He Perating Rogram C: Physical Quantities

    • ISO 7730 2.3 T C: PHYSICAL QUANTITIES PERATING ROGRAM The HD32.1, Thermal Microclimate, through its operating program C: Physical Quantities, measures the following quantities: • Temperature. • Relative humidity and resulting measurements. • Illuminance, luminance, PAR, irradiance.

  • Page 16: The User Interface

    The display changes according to the loaded operating program . 3.1.1 The Operating Program A, Microclimate Analysis, Display The Thermal Microclimate HD32.1 main display, is divided in three areas: The first area displays the battery’s charge status and the current time on the first line and the...

  • Page 17: The Operating Program B, Discomfort Analysis, Display

    The third area displays the F1 , F2 and F3 options. Please see the SHIFT FNC key in the following paragraph. 3.1.3 The Operating Program C, Physical Quantities, Display The Thermal Microclimate, HD32.1, display of the Operating Program C: Physical Quantities, shows the quantities of the probes connected to the instrument inputs. The display is divided into three areas: The first area (first line) displays the battery’s charge status, the current date and time and the...
  • Page 18 SICRAM module are displayed. The second line displays the relative humidity. The third line displays the temperature. In order to change the unit of measurement, press F2 with sel displayed on the last line. - 18 - HD32.1 V2.1...
  • Page 19 • Tw: Wet bulb temperature ( °C or °F ) By pressing F1 when the third line is selected, you can change the temperature unit of measurement: The available units are °C and °F; by pressing F1 again you can return to °C. - 19 - HD32.1 V2.1...
  • Page 20 In order to change the unit of measurement, press F2 with sel displayed on the last line. By pressing F1 when the second line is selected, you can change the wind speed unit of measurement: - 20 - HD32.1 V2.1...
  • Page 21 • /min By pressing F1 when the fourth line is selected, you can change the temperature unit of measurement: The available units are °C and °F; by pressing F1 again you can return to °C. - 21 - HD32.1 V2.1...
  • Page 22 Pushing the function key F3 when there is the writing next on the last line you go on visualizing the measurements detected by CO probe complete with SICRAM module. The visualization is the following one: - 22 - HD32.1 V2.1...
  • Page 23 , you go back to the visualization of the measurements detected by the Pt100 probe. If one of the probe described is not connected to the instrument when switching on, the corresponding visualization does not appear. - 23 - HD32.1 V2.1...

  • Page 24: The Keyboard

    These are “function keys”: They activate the function in the last line of the display (indicated by the arrow in the figure); the function, enabled by SHIFT FNC, is selected and displayed in “reverse” (e.g. in the figure the Microclimate Analysis operating program “WBGT indoor” function is enabled). - 24 - HD32.1 V2.1...
  • Page 25 Allows starting and ending a “logging” session; the data sending interval must be set in the menu. PRINT key Allows direct printing of the data via serial port; the data sending interval must be set in the menu. Arrow keys Allow navigation through the menus. - 25 - HD32.1 V2.1...

  • Page 26: Operation

    During turning on, the following message is displayed for about 10 seconds: In addition to the Delta Ohm logo the tab name and the operating program code are displayed: • prog. A: HD32.1 Microclimate Analysis • prog. B: HD32.1 Discomfort Analysis •...

  • Page 27: Dr Index - Draught Risk

    1. Use the arrow keys ▲▼ to select “draught ”; 2. Press ENTER to confirm: the Tu message is displayed in the central line of the display; 3. Press ESC to exit the drop-down menu without making any change. The following screen will appear: - 27 - HD32.1 V2.1...

  • Page 28: Wbgt Index

    5. Press ENTER to confirm: The selected quantity is displayed in the central line of the display; 6. Press ESC to exit the drop-down menu without making any change. Now you can display the Indoor (WI) or Outdoor (WO) values, by selecting them using the F1 or F3 keys (see figure). - 28 - HD32.1 V2.1...

  • Page 29: Wci Index

    3. Press ENTER to confirm: the selected quantity is displayed in the central line of the display; 4. The three quantities max (maximum), min (minimum) and avg (average) are shown in the bottom line of the display, using F1 or F2 . - 29 - HD32.1 V2.1...

  • Page 30: Instrument Setup

    Auto_shut_off_Mode parameter. When the logging interval is less than one minute, the logging instrument remains on; with an interval of at least one minute, it turns off between one capture and the next. - 30 - HD32.1 V2.1...

  • Page 31: The Operating Program B: Discomfort Analysis

    • The three different temperature units of measurement are displayed in the bottom line of the display, using F1 , F2 or F3 : The unit is selected and displayed near the value shown in the central line; • Press ESC to exit the drop-down menu without making any change. - 31 - HD32.1 V2.1...

  • Page 32: The Maximum, Minimum And Average Values Of The Captured Quantities

    Connect the probes. Turn on the instrument: After few seconds, the measurement display mode will appear (according to the selected page): To shift from one display to the other, press F3 . fig. 1-a fig. 1-b fig. 1-c fig. 1-d fig. 1-e fig. 1-f - 32 - HD32.1 V2.1...

  • Page 33: Setting The Pipeline Section

    • Use the ◄► navigation keys to highlight the digit in the section. Use the ▲▼ navigation keys to modify the highlighted digit. The area comprised must be between 0.0001 m (1 cm ) and 1.9999 m - 33 - HD32.1 V2.1...

  • Page 34: The Maximum, Minimum And Average Values Of The Captured Quantities

    • In order to clear the data, select Clr with F3 ; • Another drop-down menu will open; • Use the arrow keys ▲▼ to select yes; • Press ENTER to confirm. • Press ESC or select no, to exit without clearing the data. - 34 - HD32.1 V2.1...

  • Page 35: Main Menu

    • Model HD32.1 Prog. A: Microclimate Analysis Operating Program • Model HD32.1 Prog. B: Discomfort Analysis Operating Program • Model HD32.1 Prog. C: Physical Quantities Operating Program To change the USER ID , press ENTER.

  • Page 36: Logging Menu

    About 2 years and 208 days 2 minutes About 93 days and 21 hours 30 minutes About 3 years and 313 days 5 minutes About 234 days and 17hours 1 hour About 7 years and 261 days - 36 - HD32.1 V2.1...

  • Page 37: Self Shut-Off Mode

    STAY ON (the instrument stays on) SHUT OFF (the instrument stays off) 2. Press ESC to return to the Logging menu; 3. Press ESC again to return to the main menu; 4. Press SETUP to exit immediately from the menu. - 37 - HD32.1 V2.1...

  • Page 38: Start/Stop Time - Automatic Start

    4. Confirm by pressing ENTER ; 5. Press ESC to return to the Logging menu without making any change; 6. Press ESC again to return to the main menu; 7. Press SETUP to exit immediately from the menu. - 38 - HD32.1 V2.1...

  • Page 39: Cancel Auto Start

    Once the LOG session start and end times are set, you can prevent the session automatic start by using Cancel auto start. Once you have accessed the LOGGING submenu: 1. Use the arrow keys ▲ ▼ to select Cancel auto start 2. The LOG session start and end times will be displayed: - 39 - HD32.1 V2.1...

  • Page 40: Log File Manager

    “0/3” refers to page 0 of 3 with stored data. Once you have accessed the LOGGING submenu: 1. Use the arrow keys ▲ ▼ to select Log File manager : the following submenu will display - 40 - HD32.1 V2.1...
  • Page 41 5. Repeat the procedure to print the required sessions or press ESC to exit this menu; 6. Press SETUP to exit immediately from the main menu. 1) Erase all memory If you select this item, “ERASE ALL FILES” will display: - 41 - HD32.1 V2.1...

  • Page 42: Serial Menu (Serial Communication )

    The instrument can be connected directly to an 80 column serial printer. To access the Serial submenu, proceed as follows: 1. Press SETUP ; 2. Use the arrow keys ▲▼ to select Serial; 3. Press ENTER ; - 42 - HD32.1 V2.1...

  • Page 43: Baud Rate

    NOTE: When setting the baud-rate, check the printer speed. 5.3.2 The Print Interval To set the Print Interval, proceed as follows: 1. Use the arrow keys ▲▼ to select the item; 2. Press ENTER : You will get the following message: - 43 - HD32.1 V2.1...

  • Page 44: Reset

    This menu item allows increasing or decreasing the contrast on the display: To access the Contrast submenu, proceed as follows: 1. Press SETUP ; 2. Use the arrow keys ▲▼ to select Contr. 3. Press ENTER : 4. You will get the following message - 44 - HD32.1 V2.1...

  • Page 45: Firmware

    This menu item allows setting the date and time that will be shown at the top of the display. To access the Time/date submenu, proceed as follows: 1. Press SETUP ; 2. Use the arrow keys ▲▼ to select Time/date 3. Press ENTER : 4. You will get the following message - 45 - HD32.1 V2.1...

  • Page 46: Calibrate

    6. Press SETUP to exit the main menu directly. NOTE : You cannot change the calibration date. 5.9 K EY LOCK This menu item allows LOCKING/UNLOCKING the instrument, when the password has been input: See the next chapter for further details. - 46 - HD32.1 V2.1...

  • Page 47: Password

    • The factory password is reserved to Technical Support. To access the Password submenu, proceed as follows: 1. Press SETUP ; 2. Use the arrow keys ▲▼ to select Password 3. Press ENTER : 4. The following message will appear: - 47 - HD32.1 V2.1...
  • Page 48 9. Press ENTER to confirm (or ESC to cancel) and go back to the main menu; 10. Press SETUP to exit the main menu directly. WARNING! The User password allows you to lock/unlock the instrument (see paragraph 5.9 Key lock). - 48 - HD32.1 V2.1...

  • Page 49: Probes And Measurements

    Measurement uncertainty: Class 1/3 DIN Measurement range: -40°C … +100°C Connection: 4 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters Dimensions: Ø=14 mm L=140 mm Response Time T 15 minutes (**) - 49 - HD32.1 V2.1...
  • Page 50 7243 - ISO 7726 Sensor type: Pt100 Measurement uncertainty: Class 1/3 DIN Measurement range: -10°C … +100°C Connection: 4 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters (**) Response Time 15 minutes - 50 - HD32.1 V2.1...
  • Page 51 Globe thermometer probe Ø=50 mm Sensor type: Pt100 Measurement uncertainty: Class 1/3 DIN Measurement range: -10°C … +100°C Connection: 4 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters (**) Response Time T 15 minutes - 51 - HD32.1 V2.1...
  • Page 52 • Temperature at 1.70 m and 1.10 m from the floor in case of standing person; • Temperature at 1.10 m and 0.60 m from the floor in case of seated person; TP3227PC Dual probe for temperature measurement at floor level and at ankle height (0.10 m). - 52 - HD32.1 V2.1...
  • Page 53 Thin film Pt100 Measurement Class 1/3 DIN uncertainty: Measurement range: -10°C … +100°C Connection: 4 wires plus 2-input SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters (**) Ankles T 4 minutes Floor T 20 minutes - 53 - HD32.1 V2.1...
  • Page 54 Sensor type: Thin film Pt100 Measurement Class 1/3 DIN uncertainty: Measurement range: -10°C … +100°C Connection: 4 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters Response Time T 20 minutes (**) - 54 - HD32.1 V2.1...
  • Page 55 NTC ± 0.15 uncertainty: Typical spectral sensitivity 10µV/(W/m Measurement range: 0°C … +60°C Connection: 4 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters (**) Net radiometer T 90 seconds NTC T 20 minutes - 55 - HD32.1 V2.1...
  • Page 56 ± 0.3 m/s (1 … 5 m/s) Measurement range: 0.1 … 5 m/s 0°C … +80°C (AP3203) / -30°C … +30°C (AP3203-F) Connection: 7 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters - 56 - HD32.1 V2.1...
  • Page 57 4 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters Cotton wick length: 16 cm Tank capacity: 15 cc Tank autonomy: 96 hours with RH=50%, t=23°C (**) Response time T 15 minutes - 57 - HD32.1 V2.1...
  • Page 58 Secure the probe stem to the clamp of the support rod (the two screws at the bottom of the probe are not used with clamp fixing). Bottle Protection from solar radiations Cotton wick Reservoir Screws   - 58 - HD32.1 V2.1...
  • Page 59 Relative humidity: ± 2.5% Measurement Temperature: -40°C … +100°C range: Relative humidity: 0…100%RH Connection: 7 wires plus SICRAM module Connector: 8-pole female DIN45326 Cable length: 2 meters (**) %RH T 1 minute Temperature T 15 minutes - 59 - HD32.1 V2.1...
  • Page 60 2 meters Tank capacity: 15 cc Tank autonomy: 96 hours with RH=50%, t=23°C (**) Dry bulb T 4 minutes Wet bulb T 30 minutes The TP3217DM has priority on the: HD3201 and TP3207, if connected - 60 - HD32.1 V2.1...
  • Page 61 Compensated with the atmospheric effect: pressure, inside the instrument Long-term stability: 5% of the range/5 years (Typical value) Calibration: At one point on 0ppm or 400ppm Work Relative -5 …+50°C, 0 ... 95%RH no Temperature/Humidity : condensing - 61 - HD32.1 V2.1...
  • Page 62 (*) The probe is calibrated. Calibration data are stored in the SICRAM module. (**) Response time T is the time required to reach 95% of the final value. The response time measurement is performed at neglectable air speed (still air). - 62 - HD32.1 V2.1...
  • Page 63 Rod complete with clamp and fastening Rod complete with 2 clamps and fastening screws to screw to support the probes. support the probes. LP 32 F/R Support bracket for photometric-radiometric probes for Light measurement LP471... - 63 - HD32.1 V2.1...
  • Page 64 The arms fitted with suitable clamps for the measurement probes can be inserted in the head, code HD3218K . The VTRAP32K kit is composed of a tripod code VTRAP32 and 4 arms code HD3218K. - 64 - HD32.1 V2.1...

  • Page 65: Warnings, Care And Maintenance Of The Probes

    The sphere protection must be removed after use, and the sensor must be closed into the special protection cylinder. • Do not let fingers touch the sensors. • Use only distilled water to clean the probe. - 65 - HD32.1 V2.1...
  • Page 66 1.70 m for the fixed sensor. The sliding probe should be placed at 1.10 m from the floor. You should use the combined ankle/floor probe TP3227PC to perform the measurements at 0.10 m from the floor. - 66 - HD32.1 V2.1...

  • Page 67: Probes For The Operating Program C: Physical Quantities

    The °C or °F unit of measurement can be chosen for display, printing, and logging. The sensor is calibrated in the factory, and the Callendar Van Dusen parameters are recorded in the SICRAM module. - 67 - HD32.1 V2.1...

  • Page 68: Technical Information On Temperature Probes Pt100 Using Sicram Module

    ±0.3 °C (t < -50 °C; t > 250 °C) -50°C…+250°C TP475A.O Penetration -50°C…+400°C TP472I.5 Penetration -50°C…+400°C TP472I.10 Common characteristics Resolution 0.01°C in the range ±199.99°C, 0.1°C in the remaining range Temperature drift @20°C 0.003%/°C - 68 - HD32.1 V2.1...

  • Page 69: Measurement Of Relative Humidity Using The Combined Humidity/Temperature Probe

    The humidity sensor is calibrated in our laboratory at 23°C at the points of 75%RH, 33%RH and 11.4%RH. On request, the probes can be checked at different isotherms. The temperature sensor is calibrated in the factory and the Callendar Van Dusen parameters are recorded in the SICRAM module. - 69 - HD32.1 V2.1...

  • Page 70: Technical Information On Relative Humidity And Temperature Probes Using Sicram Module

    2) The sensor base is in alumina so it could easily break 3) Storage of the saturated solutions: The saturated solutions must be stored in a dark environment at a constant temperature of about 20°C with the container well closed inside a dry room. - 70 - HD32.1 V2.1...
  • Page 71 75.58 ± 0.55 10.51 ± 0.44 26.05 ± 0.34 76.29 ± 0.65 10.38 ± 0.51 25.11 ± 0.39 10.23 ± 0.59 24.12 ± 0.46 10.07 ± 0.67 23.07 ± 0.52 9.90 ± 0.77 21.97 ± 0.60 - 71 - HD32.1 V2.1...

  • Page 72: Wind Speed Measurement

    . In order to set this section, you have to open the Shortcut menu by pressing SHIFT FNC. The Shortcut menu will appear: Use the ▲▼ navigation keys to select section and press Enter. The following screen will appear: - 72 - HD32.1 V2.1...
  • Page 73 The area comprised must be between 0.0001 m (1 cm ) and 1.9999 m Pressing F1 toggles the display between m2 and inch2 ; Press Enter to confirm the information and exit from the section setting. - 73 - HD32.1 V2.1...

  • Page 74: Ap471S

    AP471 S4 and AP471 S5 are supplied with a protection cylinder that can be screwed on the probe's head. LINE OF STREAM DIRECTION SPEED SENSOR COMPENSATION SENSOR AMBIENT TEMPERATURE SENSOR CYLINDRICAL SLEEVE AP471 S4 AP471 S1 - AP471 S3 AP471 S2 - 74 - HD32.1 V2.1...
  • Page 75 Flow direction indicator Top of the probe The probe should be maintained orthogonal to the flow and not tilted in relation to it: Proceed with measurement following the instructions provided in this chapter. - 75 - HD32.1 V2.1...

  • Page 76: Technical Information On Hot-Wire Wind Speed Measurement And Temperature Probes Using Sicram Module

    During transportation, the sensor must be closed into a cylinder screwed on the end part of the probe. Do not let fingers touch the sensors. Use only distilled water to clean the probe. - 76 - HD32.1 V2.1...
  • Page 77 Dimensions 200 min - 880 max Ø8 Ø13 AP471 S1 Ø8 Ø13 AP471 S2 200 min 880 max Ø8 Flexible Part Ø13 AP471 S3 - 77 - HD32.1 V2.1...
  • Page 78 ∅=120 AP471 S4 - 78 - HD32.1 V2.1...

  • Page 79: Ap472S

    . Introduce the probe in the air flow being measured, maintaining the arrow at the top of the probe parallel to the flow as indicated in the following figure. - 79 - HD32.1 V2.1...
  • Page 80 In order not to compromise this characteristic, it is recommended that forcing is avoided, as well as blocking or rotating the vane with the fingers, and if possible, avoid inserting it in air flows that could soil the probe. - 80 - HD32.1 V2.1...
  • Page 81 Dimensions AP472 S1 AP472 S2 Unscrew the handle (3) holding the probe body still in the point (1). - 81 - HD32.1 V2.1...

  • Page 82: Technical Information On Vane Wind Speed Measurement Probes Using Sicram Module

    Temperature -25…+80 -25…+80 Resolution Velocity 0.01 m/s - 0.1 km/h - 1 ft/min - 0.1 mph - 0.1 knots Temperature 0.1°C ---- Accuracy Velocity ±(0.4m/s +1.5%f.s.) ±(0.4m/s +1.5%f.s.) Temperature ±0.8°C ---- Min. Velocity 0.6m/s 0.5m/s - 82 - HD32.1 V2.1...

  • Page 83: Light Measurement

    The probe is detected during turn on, and this cannot be performed when the instrument is already on, therefore if a probe is connected and the instrument is on, it is necessary to turn it off and on . - 83 - HD32.1 V2.1...

  • Page 84: Technical Characteristics Of Photometric And Radiometric Probes Complete With Sicram Module To Be Connected With The Instruments On Line

    (linearity): <1% (instrument reading error): <0.5% (fatigue): <0.5% <0.05% K (T) (α temperature coefficient) Drift after 1 year: <1% Working temperature: 0…50°C Reference Standard CIE No. 69 – UNI 11142 Typical response curve λ (nm) - 84 - HD32.1 V2.1...
  • Page 85 (instrument reading error): (fatigue): <0.5% Drift after 1 year: <1% Working temperature: 0…50°C Typical normalized response curve 1,00 0,80 Normalized response curve of 0,60 LP 471 PAR probe 0,40 Theoretical normalized response curve 0,20 0,00 λ(nm) - 85 - HD32.1 V2.1...
  • Page 86 Spectral range: 400nm…1050nm Calibration uncertainty: <5% (response according to the cosine law): <6% (linearity): <1% ±1digit (instrument reading error): (fatigue): <0.5% Drift after 1 year: <1% Working temperature: 0…50°C Typical response curve 1050 λ (nm) - 86 - HD32.1 V2.1...
  • Page 87 Spectral range: 315nm…400nm (Peak 360nm) Calibration uncertainty: <5% (response according to the cosine law): <6% (linearity): <1% ±1digit (instrument reading error): (fatigue): <0.5% Drift after 1 year: <2% Working temperature: 0…50°C Typical response curve λ (nm) - 87 - HD32.1 V2.1...
  • Page 88 Spectral range: 280nm…315nm (Peak 305nm) Calibration uncertainty: <5% (response according to the cosine law): <6% (linearity): <2% ±1digit (instrument reading error): (fatigue): <0.5% Drift after 1 year: <2% Working temperature: 0…50°C Typical response curve λ (nm) - 88 - HD32.1 V2.1...
  • Page 89 Spectral range: 220nm…280nm (Peak 260nm) Calibration uncertainty: <5% (response according to the cosine law): <6% (linearity): <1% ±1digit (instrument reading error): (fatigue): <0.5% Drift after 1 year: <2% Working temperature: 0…50°C Typical response curve λ (nm) - 89 - HD32.1 V2.1...

  • Page 90: Hd320A2 Probe For The Measurement Of Co Carbon Monoxide

    3. The screen for the operation to do on the sensor appears (calibration or replacement): 4. With Up and Down arrows, select “Cal zero” and confirm with ENTER. The screen for the calibration of CO sensor appears. - 90 - HD32.1 V2.1...
  • Page 91 3. Press SHIFT FNC key: the shortcut window appears. With ▲▼ arrows select “cal CO” and confirm with ENTER. 4. The screen for the operation to execute on the sensor appear (calibration or replacement): - 91 - HD32.1 V2.1...
  • Page 92 5. Screw the cap with the probe filter. 6. Connect the probe and switch the instrument on. Press Shift Fnc key: the shortcut window appears. With ▲▼ arrows select “Cal CO” and confirm with ENTER. - 92 - HD32.1 V2.1...
  • Page 93 9. With Up and Down arrows set the sensor sensibility value. Press ENTER to confirm: the instrument comes back to the previous screen. 10. If necessary, calibrate the zero of the CO new sensor. 11. Press ESC to come back in measurement. 12. The process is finished. - 93 - HD32.1 V2.1...

  • Page 94: Hd320B2 Probe For The Measurement Of Co Carbon Dioxide Concentration

    , starts. In this phase the instrument measures CO and calibrates itself to a value next to 0ppm if you are using the nitrogen cylinder, at 400ppm if you are calibrating it in clean air. - 94 - HD32.1 V2.1...
  • Page 95 8. If the timer reaches the zero, the instrument gives an acoustic signal out that confirms that the calibration is finished. Note: the instrument rejects the calibration values that exceed ±150ppm from the theoretic value. - 95 - HD32.1 V2.1...

  • Page 96: Serial Interface And Usb

    7. SERIAL INTERFACE AND USB The HD32.1 is fitted with an electrically isolated RS-232C serial interface, and an USB 2.0 interface. Optionally, they can be connected using a serial cable with sub D 9-pole female connectors (code 9CPRS232 ) and a cable with USB 2.0 connectors (code CP22 ).
  • Page 97 0, 1, 5, 10, …, 3600 seconds. Setting LOG interval. & # is a hexadecimal number 1…D that represents the position of the interval in the list 15, …, 3600 seconds. - 97 - HD32.1 V2.1...

  • Page 98: The Operating Program B: Discomfort Analysis

    ROGRAM ISCOMFORT NALYSIS Command Response Description & Ping (locks the instrument keyboard for 70 seconds) & Unlocks the instrument keyboard Model HD32.1 prog.B Instrument model M=THERMAL MICROCLIMATE Model description SN=12345678 Instrument serial number Firm.Ver.=01.00 Firmware version Firm.Date=2005/10/12 Firmware date cal 0000/00/00 00:00:00...

  • Page 99: The Operating Program C: Physical Quantities

    ROGRAM HYSICAL UANTITIES Command Response Description & Ping (locks the instrument keyboard for 70 seconds) & Unlocks the instrument keyboard Model HD32.1 prog.C Instrument model M=THERMAL MICROCLIMATE Model description SN=12345678 Instrument serial number Firm.Ver.=01.00 Firmware version Firm.Date=2005/10/12 Firmware date cal 0000/00/00 00:00:00...
  • Page 100 0, 1, 5, 10, …, 3600 seconds. & Setting LOG interval. # is a hexadecimal number 1…D that represents the position of the interval in the list 15, …, 3600 seconds. - 100 - HD32.1 V2.1...

  • Page 101: Storing And Transferring Data To Apc

    RANSFERRING ATA TO A The HD32.1 instrument can be connected to a personal computer via an RS232C serial port or USB port, and exchange data and information through the DeltaLog10 software running in a Windows operating environment. It is possible to print the measured values on a 80 column printer ( PRINT key) or store them in the internal memory using the Logging function (MEM key).

  • Page 102: Instrument Signals And Faults

    Blinking message. It appears on the first line of the display when the data transfer function is enabled (PRINT key). Blinking message. It appears on the first line of the display and indicates a logging session. - 102 - HD32.1 V2.1...

  • Page 103: Battery Symbol And Battery Replacement - Mains Power Supply

    4. Replace the batteries (4 1.5V alkaline batteries - C - BABY). Check that the battery polarity matches the indication on the battery holder; 5. Replace the battery holder and screw the cover on clockwise. - 103 - HD32.1 V2.1...

  • Page 104: Warning About Battery Use

    • the instrument may be exposed to strong vibrations; • the instrument may be exposed to steam, salt or any corrosive gas. Some parts of the instrument are made of ABS plastic, polycarbonate: do not use any incompatible solvent for cleaning. - 104 - HD32.1 V2.1...

  • Page 105: Measurement Reports Printing

    11. MEASUREMENT REPORTS PRINTING Please find below a few examples of reports created with DeltaLog10 software for the different environments. 12.1 MODERATE NVIRONMENT Norm ISO 7730 Norm ISO 7730 - 105 - HD32.1 V2.1...
  • Page 106 Moderate Environment Norm ISO 7730 - 106 - HD32.1 V2.1...
  • Page 107 Moderate Environment Norm ISO 7730 - 107 - HD32.1 V2.1...
  • Page 108 Moderate Environment Norm ISO 7730 - 108 - HD32.1 V2.1...
  • Page 109 Moderate Environment Norm ISO 7730 - 109 - HD32.1 V2.1...
  • Page 110 Moderate Environment Norm ISO 7730 - 110 - HD32.1 V2.1...
  • Page 111 Moderate Environment Norm ISO 7730 - 111 - HD32.1 V2.1...
  • Page 112 12.2 W NVIRONMENT Norm ISO 7243 Norm ISO 7243 - 112 - HD32.1 V2.1...
  • Page 113 Warm Environment Norm ISO 7243 - 113 - HD32.1 V2.1...
  • Page 114 Warm Environment Norm ISO 7243 Norm ISO 7243 - 114 - HD32.1 V2.1...
  • Page 115 Warm Environment Norm ISO 7243 - 115 - HD32.1 V2.1...
  • Page 116 Warm Environment Norm ISO 7243 - 116 - HD32.1 V2.1...
  • Page 117 Warm Environment Norm ISO 7243 - 117 - HD32.1 V2.1...
  • Page 118 12.3 DISCOMFORT NALYSIS Norm ISO 7730 Norm ISO 7730 - 118 - HD32.1 V2.1...
  • Page 119 Discomfort Analysis Norm ISO 7730 - 119 - HD32.1 V2.1...
  • Page 120 Discomfort Analysis Norm ISO 7730 - 120 - HD32.1 V2.1...
  • Page 121 Discomfort Analysis Norm ISO 7730 - 121 - HD32.1 V2.1...
  • Page 122 Discomfort Analysis Norm ISO 7730 - 122 - HD32.1 V2.1...
  • Page 123 Discomfort Analysis Norm ISO 7730 - 123 - HD32.1 V2.1...
  • Page 124 Discomfort Analysis Norm ISO 7730 - 124 - HD32.1 V2.1...
  • Page 125 12.4 H OT ENVIRONMENT Norm ISO 7933 Norm ISO 7933 - 125 - HD32.1 V2.1...
  • Page 126 Hot Environment Norm ISO 7933 - 126 - HD32.1 V2.1...
  • Page 127 Hot Environment Norm ISO 7933 - 127 - HD32.1 V2.1...
  • Page 128 Hot Environment Norm ISO 7933 - 128 - HD32.1 V2.1...
  • Page 129 Hot Environment Norm ISO 7933 - 129 - HD32.1 V2.1...
  • Page 130 Hot Environment Norm ISO 7933 - 130 - HD32.1 V2.1...
  • Page 131 Hot Environment Norm ISO 7933 - 131 - HD32.1 V2.1...
  • Page 132 12.5 C NVIRONMENT Norm ISO 11079 Norm ISO 11079 - 132 - HD32.1 V2.1...
  • Page 133 Cold Environment Norm ISO 11079 - 133 - HD32.1 V2.1...
  • Page 134 Cold Environment Norm ISO 11079 - 134 - HD32.1 V2.1...
  • Page 135 Cold Environment Norm ISO 11079 - 135 - HD32.1 V2.1...
  • Page 136 Cold Environment Norm ISO 11079 - 136 - HD32.1 V2.1...
  • Page 137 Cold Environment Norm ISO 11079 - 137 - HD32.1 V2.1...
  • Page 138 Cold Environment Norm ISO 11079 - 138 - HD32.1 V2.1...
  • Page 139 Cold Environment Norm ISO 11079 - 139 - HD32.1 V2.1...
  • Page 140 12.6 P HYSICAL UANTITIES - 140 - HD32.1 V2.1...

  • Page 141: Technical Characteristics

    4 1.5V type C-BABY batteries Autonomy RH and temperature probes: 200 hours with 7800mAh alkaline batteries Hot-wire probe @ 5m/s: 100 hours with 7800mAh alkaline batteries Power absorbed with instrument off < 45μA Security of stored data Unlimited - 141 - HD32.1 V2.1...
  • Page 142 Storage interval selectable among: 15, 30 seconds, 1, 2, 5, 10, 15, 20, 30 minutes and 1 hour. Print interval selectable among: 15, 30 seconds, 1, 2, 5, 10, 15, 20, 30 minutes and 1 hour. - 142 - HD32.1 V2.1...

  • Page 143: Explanatory Tables On The Microclimate Probes Usage

    : Unsatisfied with the radiant Δ asymmetry Air Temperature RH-t: Humidity-temperature -t: Wind speed-temperature Lux: Illuminance cd/m : Luminance µW/m : Irradiance General DeltaLog10BASIC Prog.C : Irradiance µmol/m s: PAR Bioxide carbonic concentration (ppm) Monoxide carbonic concentration (ppm) - 143 - HD32.1 V2.1...

  • Page 144: Diagram Of The Probes For Hd32.1 Operating Program A: Microclimate Analysis

    13.1 Diagram of the probes for HD32.1 Operating Program A: Microclimate Analysis Dry bulb temperature probe. TP3207 Globe thermometer probe Ø 150 mm. (instead of TP3276) TP3275 TP3276 Globe thermometer probe Ø 50mm. (instead of TP3275) Omni directional hot-wire probe (0…+80°C).
  • Page 145 Water Loss: Water Loss Maximum Exposure Time Allowed for Thermal Accumulation lim tre Maximum Exposure Time Allowed for Water Loss, Average Person limloss50 Maximum Exposure Time Allowed for Water Loss, 95% of the Working Population limloss95 - 145 - HD32.1 V2.1...
  • Page 146 Exchanged thermal flow due to radiation Exchanged thermal flow due to convection Limit exposure time Thermal insulation of the required clothing Intrinsic thermal insulation of the clothing AP3203: 0°C … +80°C AP3203-F: -30°C … +30°C - 146 - HD32.1 V2.1...

  • Page 147: Diagram Of The Probes For Hd32.1 Operating Program B: Discomfort Analysis

    13.2 Diagram of the probes for HD32.1 Operating Program B: Discomfort Analysis Temperature probe composed of 2 standalone probes, head and abdomen TP3227K temperature. Temperature probe composed of 2 standalone probes, ankles and floor temperature. TP3227PC TP3207P Pt100 sensor temperature probe, floor temperature...

  • Page 148: Ordering Codes

    Connection cable with sub D 9-pole female connectors for RS232C. CP22 Connection cable USB 2.0 connector type A - connector type B. BAG32 Carrying case for the HD32.1 instrument and accessories. SWD10 Stabilized power supply at 100-240Vac/12Vdc-1A mains voltage. HD3218K Rod for probes.

  • Page 149: Aandb Operating Programs Probes

    -30°C…+30°C . Probe stem Ø 8 mm, length 230 mm. Cable length 2 meters. Complete with SICRAM module. Used for the following indexes calculation: IREQ, WCI, DLE, RT, PMV, PPD, SR . Used for the average radiation temperature calculation. - 149 - HD32.1 V2.1...

  • Page 150: Probes For The Operating Program C: Physical Quantities

    HP472ACR Combined probe %RH and temperature, dimensions Ø 26x170 mm. Connection cable length 2 meters. HP473ACR Combined probe %RH and temperature. Handle size Ø 26x130 mm, probe Ø 14x120 mm. Connection cable length 2 meters. - 150 - HD32.1 V2.1...

  • Page 151: Wind Speed And Temperature Combined Probes Complete With Sicram Module

    μmol/m correction. Measurement range: 0.01μmol/m s…10μ10 LP 471 RAD Radiometric probe for IRRADIANCE measurement complete with SICRAM module; in the 400 nm…1050 nm spectral range, diffuser for cosine correction. Measurement range: 0.1⋅10 …2000 W/m - 151 - HD32.1 V2.1...

  • Page 152: Probes For Co 2 Carbon Dioxide Measurement Complete With Sicram Module

    CO. DELTA OHM metrology laboratories LAT N° 124 are ISO/IEC 17025 accredited by ACCREDIA for Temperature, Humidity, Pressure, Photometry / Radiometry, Acoustics and Air Velocity. They can supply calibration certificates for the accredited quantities. - 152 - HD32.1 V2.1...
  • Page 153 OTES - 153 - HD32.1 V2.1...
  • Page 154 OTES - 154 - HD32.1 V2.1...
  • Page 156 This guarantee must be sent together with the instrument to our service centre. IMPORTANT: Guarantee is valid only if coupon has been correctly filled in all details. HD32.1 Instrument Code: Serial Number...
  • Page 157 Via Marconi 5 | 35030 Caselle di Selvazzano | Padova | ITALY Phone +39 049 8977150 | Fax +39 049 635596 www.deltaohm.com | info@deltaohm.com The quality level of our instruments is the result of the constant development of the product. This may produce some differences between the information written in this manual and the instrument you have purchased.
  • Page 158 GHM GROUP – Delta OHM | Delta Ohm S.r.l. a socio unico Via Marconi 5 | 35030 Caselle di Selvazzano | Padova | ITALY Phone +39 049 8977150 | Fax +39 049 635596 www.deltaohm.com | info@deltaohm.com V2.1 11/01/2019...

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