Comet System H5021 Instruction Manual Download Page 21

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IE-HGS-H5(6)0XX-05

10. Appendix A

Connection of external power relay

Coil data chart of external power relay:

nominal voltage : max. 50V

nominal power: max. 60VA

current:

max. 2A

11. Appendix B

Wiring diagram of relay contacts for devices with serial number
lower than

16981000

Summary of Contents for H5021

Page 1: ...CO2 concentration temperature humidity and other calculated humidity variables regulator with two relay outputs H5021 H5024 H6020 Instruction Manual...

Page 2: ...etting with using regulator keys 10 5 5 3 Extended setting mode 10 5 6 Restore to Factory default measurement part 14 6 ERROR STATES OF THE DEVICE 14 7 READINGS ON LCD DISPLAY 15 8 PREVENTIVE MAINTENA...

Page 3: ...evice connection please 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 instr...

Page 4: ...connection terminals are accessible after demounting of four screws in the corners of the box and removing the lid There is recommended to use screws with half round head with cross recessed screw ST...

Page 5: ...IE HGS H5 6 0XX 05 5 3 Dimensions H5024 H6020...

Page 6: ...IE HGS H5 6 0XX 05 6 H5021 4 Device connection...

Page 7: ...upply voltage of the device you can use jumpers J1 and J2 for interconnection the power supply of the device directly with the common contacts of the relays This modification is used in devices with s...

Page 8: ...d then Relay2 setting step by step Information about Relay1 are indicated with symbol for Relay2 with symbol at right top corner of LCD It is possible to edit parameters after pressing SET key and ent...

Page 9: ...ion of internal setting new setting is possible to write only while during write period press SET key do requested setting in TSensor software press SET key on regulator and keep it down then click on...

Page 10: ...nd changes are valid immediately after its storing it is NOT necessary to restart regulator 5 5 3 Extended setting mode During regulator operation it is possible to change only parameters described in...

Page 11: ...found then output relay stays unchanged in previous status Relay1 switch OFF Relay1 switch On stays unchanged in previous status Relay2 switch OFF Relay2 switch On Change of Password for setting thro...

Page 12: ...between green and yellow indication It means that if actual measured value is lower than YELL limit there is green LED active If actual measured value is higher than YELL limit then there is yellow LE...

Page 13: ...ing show value on LCD don t show value on LCD Show CO2 concentration at LCD display This item provides to choice if CO2 value may be displayed at LCD display or not It is possible to change it after S...

Page 14: ...is over upper limit of allowed full scale range There is a reading Err1 on LCD display Value read from the device is 999 9 This state appears in case of Measured temperature is higher than approximat...

Page 15: ...ncorrect writing procedure to device s memory occurred Error 9 inserted password is not valid there is shown for short time message Err9 on LCD display 7 Readings on LCD display C F reading next to th...

Page 16: ...125Vac 2A 60 W 62 5 VA EMC EN 61326 1 EN 55011 9 1 2 H5021 CO2 regulator Concentration of CO2 Accuracy 100 ppm 5 of measuring value at 25 C 77 F and 1013 hPa Range 0 to 10000 ppm Temperature dependen...

Page 17: ...50 C 32 to 122 F Long term stability typ 20 ppm year Resolution 1 ppm Measuring temperature and humidity range is limited in accordance with the graph below Response time measurement of temperature a...

Page 18: ...ew point temperature Range 60 to 80 C 76 to 176 F Accuracy 1 5 C 2 7 F at ambient temperature T 25 C 77 F and relative humidity RH 30 for more details see graphs below Absolute humidity Range 0 to 400...

Page 19: ...itch off the LCD display at ambient temperatures above 70 C 158 F around electronics Operating humidity range H5021 0 to 100 RH no condensation H5024 H6020 5 to 95 RH no condensation Operating pressur...

Page 20: ...5 to 95 RH no condensation atmospheric pressure 700 a 1100 hPa Dimensions see dimensional drawings Weight approximately H5021 1m probe 420 g H5021 2m probe 450 g H5021 4m probe 510 g H5024 330 g H6020...

Page 21: ...Connection of external power relay Coil data chart of external power relay nominal voltage max 50V nominal power max 60VA current max 2A 11 Appendix B Wiring diagram of relay contacts for devices wit...