- Description
- Inquiry
Overview
MTH300S is high quality 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 agriculture: greenhouse, mushroom house, farm, seeding room, poultry house; refrigerated storage, Warehouse, cold room Medicinal, HAVC; Building Automation high humidity environment application. High Humidity Environment:
Featur
- High Accuracy, High Stability; Anti-Interference dealing on PCB
- High sealing technology and excellent three-proof coating protection
- Range: T: -20 to 80°C, 0-50°C, -40 to 60°C; H: 0-100%
- Temperature range can be set by inner DIN switch
- With offset function by built-in keys
- Output: 4-20mA,0-5VDC,0-10VDC, RS485 output
- Probe can be with dust-proof, water-proof type, optional
- Accuracy: T:±3°C, H:±3%; Resolution: T:0.01, H:0.1%RH
- Protection: Electrical housing: IIP65; Probe: IP54
- Wide power supply: 12-36VDC; 15-36VDC (4-20mA only)
Size (mm)
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; | Power consumption | 60mA |
RH: <0.05%RH/year | Housing Material | ABS | |
Range | T: -20 to 80℃; 0 to 50℃, , -40 to 60℃; | Probe Type | Dust-proof (standard); water-proof |
RH:0-99.9% | Installation | Wall Type | |
Resolution | T: 0.1℃, RH:0.1%RH | Case Size | 80mmx65mmx38mm (LXD) |
Response time | T: 6t(63%): min=5s, max=30s; | Probe Size | 42mmx 16mm (LXD) |
H (90% static air): 8second | Terminals Size | 1×2.5 mm² or 2×1.5 mm² | |
Load resistor | <500ohm | Entry connector | M16x1.5mm |
Output | 4-20ma, 0-5VDC, 0-10VDC; RS485 output | Protection | Electrical Case: IP65; Probe: 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) |
Order Code
MTH300S temperature and humidity sensor | ||||
Order Code: MTH300S-NAN | Description | |||
MTH300S | -X | X | X | MTH300S Wall Type temperature and humidity sensor |
Indicator | -N | None | ||
-D | Yes, with indicator | |||
Output Type | A | 4-20mA (standard) | ||
A2 | 4-20mA (2 wire, special), when temperature measured, humidity should be measured | |||
V | 0-5VDC | |||
V2 | 0-10VDC | |||
R | RS485 output | |||
Probe Type |
N | Standard type, dust-proof | ||
W | Water-proof (special) |