Related Manuals for Comet H5021
Summary of Contents for Comet H5021
- Page 1 H5021 H5024 H6020 Instruction Manual...
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Page 2: Table Of Contents
PREVENTIVE MAINTENANCE AND CALIBRATION ..........15 TECHNICAL SPECIFICATION ................... 16 9.1. Technical parameters ....................16 9.1.1. Common parameters ....................16 H5021 – CO 9.1.2. regulator ....................16 H5024 – CO 9.1.3. regulator ....................16 H6020 – temperature, relative humidity and CO 9.1.4. - Page 3 Models marked HxxxxZ are non-standard versions of the devices. Description is not included in this manual. Copyright: COMET System, Ltd. It is prohibited to copy and edit this instruction manual and make any changes at all without explicit agreement of COMET System, Ltd. All rights reserved.
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Page 4: General Description
Measured temperature and relative humidity are recomputed to following humidity expression: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy. Type Temperature Humidity Computed value H5021 H5024 H6020 The device is equipped with two relay outputs for alarming or controlling of external devices. -
Page 5: Dimensions
3. Dimensions H5024 H6020 IE-HGS-H5(6)0XX-01... -
Page 6: Device Connection
H5021 4. Device connection Notice: SP003 cable for setting of the regulator parameters via the PC's USB port does not provide the power supply. The regulator must be powered from an external source via terminals + U and GND. IE-HGS-H5(6)0XX-01... -
Page 7: Description Of Device Function And Setting
5. Description of device function and setting 5.1. Device setting from the manufacturer Value assigned to Relay1 and Relay2: none Password for setting through keys: 0000 LCD display: value shown at first LCD line: temperature / CO - by device type value shown at second LCD line: relative humidity / dew point temp. -
Page 8: Actual Regulator Preset
5.4. Actual regulator preset It is possible to display actual regulator preset on its LCD display by pressing of „“ key. LCD shows information about Relay1 and then Relay2 setting step by step. Information about Relay1 are indicated with symbol „ “, for Relay2 with symbol „... -
Page 9: Regulator Setting Change
Low limit „Lo“ – the relay closes when measured value falls below preset „low limit” for longer time than preset „delay time“. Relay goes open when measured value exceeds „low limit“ value plus the „hysteresis” value. See example. Low limit „Lo“ Delay [s] Hysteresis 5.5. -
Page 10: Extended Setting Mode
changed to its maximum / minimum value – for possible range see chapter „Technical parameters“ at page 16. Value can be changed with using „“ and „“ keys. Edited value is switched in “round” -9, -8, -7, …-2, -1, 0, 1, 2, …8, 9. To edit next number digit press „SET“ key, for moving back to previous digit press „ESC“... - Page 11 Acoustic alarm deactivation activated acoustic alarm is possible to acoustic alarm is still activated for all time and deactivate by pressing „ESC“ key it is impossible to deactivate it Relay response for error Regulator continuously checks its state during operation. In case error of assigned value measurement is found then output relay: stays unchanged (in previous status) Relay1 switch OFF...
- Page 12 measurement mode selection This item provides to choice if measured value is displayed and read in “SLOW” or “FAST” mode. “FAST” mode provides last measured value without averaging; this means that no software filter is used for calculating the output value. “SLOW” mode provides value averaged from last 11 measured values.
- Page 13 don’t show value on LCD show value on LCD Show computed value at LCD display This item provides to choice if actual computed value may be displayed at LCD display or not. There is shown the name of computed value on the top LCD line – see “Computed value selection“ below.
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Page 14: Restore To „Factory Default" - Measurement Part
5.6. Restore to „Factory default“ – measurement part This item provides regulator restoring to factory setting. Press „SET“ key, select „YES“ and confirm it by pressing of „SET“ key. It reset regulator parameters to following values: Value assigned to relay 1 and relay 2: none Password for setting through keys (PASS): 0000 display:... -
Page 15: Readings On Lcd Display
If specific enthalpy is selected, there is shown only value (number) without corresponding unit 8. Preventive maintenance and calibration Pay heed to recommended calibration interval. Do not subject the device to mechanical stress. Recommended calibration intervals: H5021 5 years (CO H5024 5 years (CO... -
Page 16: Technical Specification
Relays contact is not designed for direct control of line voltage! (relay contact parameters: max 220Vdc, 125Vac, 2A, 60 W, 62.5 VA) EMC: EN 61326-1, EN 55011 9.1.2. H5021 – CO regulator Concentration of CO ± (100 ppm + 5 % of measuring value) at 25°C (77°F) and 1013 hPa... -
Page 17: Relative Humidity And Temperature Restriction
9.1.4. H6020 – temperature, relative humidity and CO regulator Temperature: ± 0,4 °C (±0,7 °F) Accuracy: -30 to +105 °C (-22 to 221 °F), includes probe cable Range: 0,1 °C (0,2 °F) Resolution: Relative humidity: ± 2,5 %RH from 5 to 95 %RH at 23 °C (73,4 °F) Accuracy: Range: 0 to 100 %RH... -
Page 18: Value Computed From Measured Relative Humidity And Temperature
9.1.6. Value computed from measured relative humidity and temperature Dew point temperature -60 to +80 °C (-76 to 176 °F) Range: ±1,5°C (±2,7°F) at ambient temperature T<25°C (77°F) and relative Accuracy: humidity RH >30%, for more details see graphs below Absolute humidity Range: 0 to 400 g/m... -
Page 19: Operating Conditions
9.2. Operating conditions Operating temperature range: -30 to +80 °C (-22 to 176 °F) electronics H5021: -30 to +60 °C (-22 to 140 °F) electronics H5024, H6020: -30 to +80 °C (-22 to +176 °F) measuring end of stem H6020: -40 to +60 °C (-40 to +140 °F) -
Page 20: End Of Operation
-40 to +60 °C (-40 to 140 °F) temperature: relative humidity: 5 to 95 % RH (no condensation) 700 až 1100 hPa atmospheric pressure: Dimensions: see dimensional drawings Weight: approximately: H5021/1m probe 420 g H5021/2m probe 450 g H5021/4m probe 510 g H5024 330 g...
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