TM-187A CO2/Temp/RH Monitor
Application
Features
Specifications
Measurement range |
Temperature | -20ºC~70ºC -4~158! |
Humidity | 5~95%RH | |
Carbon dioxide | 1~9999 PPM | |
Resolution | Temperature / humidity | 0.1 |
Carbon dioxide | 1 | |
Accuracy | Temperature | ±1ºC(5ºC~60ºC) ±2ºF(41ºF~140ºF) Other ranges ±2ºC/±4ºF |
Humidity | ±5%RH (20~80%RH@25ºC) Other ranges ±8%RH |
|
Carbon dioxide | ±70PPM or ±5% ("f2000PPM) Other ranges ±7% |
|
Analog output | ±0.3mA or ±2% (load"f250Ω) |
|
Power | AC input | 24Vac/Vdc±20% (50~60Hz) |
DC input | 12~15V | |
Update rate | Once per second | |
Computer interface | USB; RS-232; RS-485 | |
Dry contact specification | Maximum 1A @30Vdc (Normal open) | |
Transmission format | 115200bps 8:N:1 |
Model\ Functions |
CO2 | Humidity | Temp | 65,000 Record |
Clock | RS-232 | RS-485 | RELAY×1 | 4-20mA |
TM-185A | • | • | • | • | • | • | • | • | |
TM-187A | • | • | • | • | • | • | • | • | • |