- Description
- Inquiry
Overview
MTH300 is wall type temperature and humidity sensor, adopting Switzerland advanced sensor module and high performance single chip designed for temperature humidity measurement indoor room, widely used in Used in building automation, hotel, library, room, clean room, dust-free workshop or plant, medical, warehouse, super-market etc environment air measurement.
Feature
- High Accuracy, High Stability; With LCD indicator or not
- High sealing technology and excellent coating protection
- Range: T: -20 to 80°C, 0-50°C, -40 to 60°C; H: 0-100%
- Output: 4-20mA,0-5VDC,0-10VDC, RS485 output
- Accuracy: T:±3°C, H:±3%;
- Resolution: T:0.1°C, H:0.1%RH
- Long-term stability: T:<04/year, H: <0.5%RH/year
- Response time: T6t (63%): max=3s; H((90%): 5s
- Temperature Range can be set by DIN switch
- With indicator or not, optional
- Wide power supply: 12-36VDC; 15-36VDC(4-20mA)
Specification
Accuracy | T:±0.3℃ (Full range in average); | Power Supply | 15-36VDC (4-20mA Output); |
RH: 3%RH (including non-linear, repeatability, hysteresis) | 12-36VDC
(0-5VDC, 0-10VDC; RS485 Output) |
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Long Stability | T: <0.04℃/year; RH: <0.05%RH/year | Power consumption | 15mA/30mA |
Range | T: -20 to 80℃; 0 to 50℃, , -40 to 60℃; | Housing Material | ABS |
RH:0-99.9% | Installation | Wall Type | |
Resolution | T: 0.1℃, RH:0.1%RH | Case Size | 80mmx100mmx24mm (LxWXH) |
Response time | T: 6t(63%): 3seconds | Terminals Size | 1×2.5 mm² or 2×1.5 mm² |
Output |
H (90% static air): 5 seconds | Entry connector | M16x1.5mm |
4-20ma, 0-5VDC, 1-5VDC; RS485 output | Protection | Electrical Case: IP54 | |
RS485 Protocol | Standard MODBUS-RTU protocol | Working Ambient | T:-40 to 80℃, H:0-99.9%, no dew |
Baud rate | 9600; customized | Storage Temperature | 10-50℃ (0-125℃ at peak) |
Dimension (mm)
Order Code
MTH300 temperature and humidity sensor | |||
Order Code: MTH300-AN | Description | ||
MTH300 | -X | X | MTH300 Wall Type temperature and humidity sensor |
Indicator | -N | None | |
-D | Yes, with indicator | ||
Output Type | A | 4-20mA | |
V | 0-5VDC | ||
V2 | 0-10VDC | ||
R | RS485 output |