CGT1050
–
GT1060
CO
2
/TEMP/RH METER
_____________________________________________________________________________________________
TROUBLESHOOTING
Cannot power on
Press
for more than 0.3 seconds and try again. Check whether batteries are in good
contact and correct polarity, or the adaptor is well plugged.
Fixed readings
Check whether data hold function was activated. (HOLD icon at the left top)
Slow response
Check whether the air flow channels on the rear were blocked.
Error messages
E01:
CO
2
sensor damaged.
E02:
The value is under range.
E03:
The value is over range.
E04:
The original data error results in this error (DP, WB)
E07:
Too low voltage to measure CO
2
. Replace batteries or use an adaptor.
E11:
Retry humidity calibration.
E17:
Retry CO
2
calibration.
E31:
Temperature sensor damaged.
E34:
Humidity sensor damaged.
PC CONNECTION
The meter can do PC link for on-line logging and data analysis via RS232 interface and
software.
The protocol is as follows.
A.
9600 bps, 8 data bits, no parity.
B.
B.Format (ASCII)
Model GT1050
Cxxxxppm:Txxx.xC(F) LRC CRLF Description: $CO2:Air LRC CRLF
Model GT1060
Cxxxxppm:Txxx.xC(F):Hxx.x%: dxxx.xC(F):wxxx.xC(F) LRC CRLF
Description: $CO
2
:Air:RH:DP:WBT LRC
CRLF
Summary of Contents for GT1050
Page 1: ...USER MANUAL GT1050 GT1060 CO2 TEMP RH METER ...
Page 12: ......
