485 temperature humidity transmitter high precision temperature humidity sensor with LCD screen 10 30 V.

1. SUPERIOR PERFORMANCE: High-precision temperature and humidity measuring unit, long-term stability, small size.
2. STANDARD PROTOCOL: Standard communication protocol, communication address, and baud rate can be set with a dedicated 485 circuit.
3. EASY INSTALLATION: Wall or rail mounting. High-quality dustproof (IP65). Wide voltage range power supply 10~30V.
4. WITH DIGITAL DISPLAY: LCD screen, attractive and elegant. Button for setting parameters, easy to use.
5. PREMIUM ABS MATERIAL: High-quality ABS material, sturdy and durable, long service life.

Specification:

Item Type: Temperature and Humidity Transmitter
Material: ABS
Weight: Approx. 178g/6.3oz
Size: approx. 147x88x41mm / 5.8x3.5x1.6in
Screen size: approx. 51x36mm / 2.0x1.4in
DC Power Supply (Default): DC 10-30V
Maximum Power Consumption: 0.4W
A Accuracy:
Humidity: ±2% RH (60% RH, 25°C)
Temperature: ±0.4°C (25°C)
B Accuracy:
Humidity: ±3% RH (60% RH, 25°C)
Temperature: ±0.5°C (25°C)
(Default):
-20°C to +60°C, 0% RH to 95% RH (non-condensing)
-40°C ~ +120°C Default: -40°C ~ + 80°C
Transmitter circuit operating temperature and humidity: 0% RH-100% RH
Probe operating temperature: Modbus RTU protocol
Probe operating humidity: signal485
Tuning: 0.1°C
Output signal: 0.1% RH
Temperature display resolution: 1s
Humidity display resolution: 70mm
Refresh rate (T/h):
Humidity: ≤1% RH/year
Temperature: ≤0.1°C/year
Response time:
Humidity: ≤8s (wind speed of 1m/s)
Temperature: ≤25s (wind speed of 1m/s)
Parameter settings: can be directly modified via the software settings or buttons
Product model:
RS: code
WS: temperature and humidity sensor
Communication N01-485 (Modbus RTU protocol)
2D-LCD industrial wall-mounted display (liquid crystal display)
Special wiring:
Circuit Identification Specification:
Power supply VCC V+ (10~30 V DC)
Power supply GND V-
Communication:
485 A 485 - A
485B 485-B
Basic communication parameters:
Password: 8-bit binary
Data bit: 8 bits
Parity bit: does not exist
Error checking: CRC (Cri Cyclic Redundancy Check Code)
Baud rate: the value can be 2400bit/s, 480bit/s or 9600bit/s. The default value is 480 bit/s
Wiring Instructions:
485 Power and Signal
The wide-voltage power input can be 10 to 30 V. When connecting the 485 signal cable, ensure that the two A and B lines are not reversed and that the addresses of multiple devices on the bus do not conflict.
Temperature: ±0.5℃ (25℃)
(Default):
-20°C to +60°C, 0% RH to 95% RH (non-condensing)
-40℃ ~ +120℃ Default: -40℃ ~ +80℃
Transmitter Circuit Operating Temperature and Humidity: 0% HR-100% RH
Probe operating temperature: Modbus RTU protocol
Probe operating humidity: signal485
Tuning: 0.1 ℃
Output signal: 0.1% RH
Temperature display resolution: 1s
Humidity display resolution: 70mm
Refresh rate T/h:
Humidity: ≤1% RH/year
Temperature: ≤0.1°C/year
Response Time:
Humidity: ≤8s (wind speed of 1m/s)
Temperature: ≤25s (wind speed of 1m/s)
Parameter Settings: can be directly modified via the settings or software buttons
Product Model:
RS: code
WS: temperature and humidity sensor
Communication N01-485 (Modbus RTU protocol)
Industrial wall-mounted 2D-LCD (liquid crystal display)
Special Wiring:
Circuit Identification Specification:
Power Supply VCC V+ (10~30 V DC)
Power Supply GND V-
Communication:
485 A 485 - A
485B485-B
Basic communication parameters:
Password: 8-bit binary
Data bit: 8 bits
Parity bit: does not exist
Stop bit: 1 person
Error checking: CRC (Cri Cyclic Redundancy Check Code)
Baud rate: the value can be 2400bit/s, 480bit/s or 9600bit/s. The default value is 480 bit/s
Wiring Instructions:
Power and 485 Signal
The wide-voltage power input can be 10 to 30 V. When connecting the 485 signal cable, ensure that the two A and B lines are not reversed and that the addresses of multiple devices on the bus do not conflict.

Package List:

2 screws

2 extension tubes.

1 x Temperature/Humidity Transmitter

1 instruction manual

Note:

Manual measurement, please allow for error.