ZG106 CO
2
and Temperature Monitor Operating Instructions
ZG106 is a portable, accurate handheld CO
2
monitor. In addition to measuring the CO
2
concentration, this device can also measure the
ambient temperature. It uses Dual Beam NDIR technology to improve the long term stability.
Features:
□
V
The built-in Data logger
can store 48 sets of CO
2
and temperature in the past 24 hours; one log per 30 minutes.
□
V
Max/Min mode
can record the maximum and minimum concentration of CO
2
since the device has been last turned on.
□
V
The Alarm mode
will sound at 1000 PPM, the ASHRAE limit. The Alarm Level can be modified, and the Alarm sound can be turned off.
□
V
The RCFS Mode
can recover the original factory settings after the CO
2
device has been recalibrated, altered, or damaged.
MODE FUNCTIONS
There are several Modes which we can adjust the setting parameters. These modes are Alti Mode, Alarm Mode, Outside Mode, Ucal Mode,
Datalogger Mode, MaxMin Mode and rcFS Mode in sequence.
ALTI
Compensate the pressure changes with appropriate altitude of location when measure.
ALARM
Alarm while CO
2
concentration exceed one threshold, which can be modified.
The Alarm sound can be turn on/off while the “speaker Icon” flashes.
OUTSIDE
Modify the outside CO
2
concentration, for defining the ventilation rate.
CALI
Calibrate the sensor while the reading deviates from the actual CO
2
concentration.
DATALOGGER
Show the past CO
2
and Temperature records in the past 24 hours.
MaxMin
Show the Max and Min CO
2
reading before being cleared or powered off after PowerOn.
rcFS
Recover the factory setting, if the device cannot show accurate reading.
OPERATION INSTRUCTIONS
■
PowerOn
Press Power button (
○
1
) to turn on the device after placing 4 AA batteries into the battery holder or AC adapter plug into the DC socket.
Once power on, CO
2
reading will show after 15 seconds of warm up.
■
WarmUp
It lasts approximately 1min before WARMUP disappears; all the functions will not response during warm up.
■
UserMode
After warm up, the device will stabilize and display the normal CO
2
Reading (Upper Display) - remain visible at all times.
1. Power Button
6. LCD Display
11. RJ45 socket
2. Enter Button
7. LED Light
12. Housing Stand
3. Down Button
8. Function Label
13. Battery Cover
4. Up Button
9. Gas Entry Hole
14. AA Batteries*4
5. Mode Button
10. Power inlet
(Display Features and Modes)