Mô tả
TM-185A Temperature/Humidity LED Monitor
The meters are wall-mounted monitors, suitable for monitoring and recording environmental temperature/humidity .
It also has 4~20mA/RS-485/dry contact industrial output, and is an indispensable instrument for improving air quality.\
Application
- Warehouses
- Laboratories
- Computer rooms
- Refrigerators
- Hospitals blood / Tissue banks
- Other Critical areas
- Chambers / incubator
- Electronics manufacturing
- Clean rooms
- Defense
Features
- Read value display: Double LED display
- Temperature display unit: ºC; ºF
- Clock function
- Data lock function (HOLD)
- Alarm function
- Overload display: “OL” or “-OL”
- Memory can store a maximum of 60,000 data entries
- Operation power consumption: "f 7W
Specifications
- Dimension: 260 X 178 X 47mm (LxWxH)
- Weight: 1000g
Electrical specifications
Measurement
range |
Temperature |
-20ºC~70ºC
-4~158! |
| Humidity |
5~95％RH |
| Resolution |
Temperature / humidity |
0.1 |
| Accuracy |
Temperature |
±1ºC(5ºC~60ºC)
±2ºF(41ºF~140ºF)
Other ranges ±2ºC/±4ºF |
| Humidity |
±5％RH
(20~80％RH@25ºC)
Other ranges ±8%RH |
| Analog output |
±0.3mA or ±2％
(load"f250Ω) |
| Power |
AC input |
24Vac/Vdc±20％
(50~60Hz) |
| DC input |
9~15V |
| 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 |
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| TM-187A |
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