Outdoor Temperature And Humidity recorder

The Outdoor Temperature And Humidity recorder is an industrial wall-mounted high-protection grade housing with a protection grade of IP65, which is rainproof and snowproof and has good air permeability. The circuit uses an industrial-grade microprocessor chip imported from the United States and imported high-precision temperature and humidity sensors to ensure the product's excellent reliability, high precision and interchangeability. The output signal type is RS485, with a maximum communication distance of 2000 meters, standard modbus protocol, and supports secondary development.

DC power supply (default) DC: 10-30V

Maximum power consumption: 0.4W

AAccuracy

Humidity: ±2%RH (60%RH, 25℃)

Temperature: ±0.4℃ (25℃)

B Accuracy (default)

Humidity: ±3%RH (60%RH, 25℃)

Temperature: ±0.5℃ (25℃)

Transmitter circuit operating temperature and humidity: -20℃~+60℃, 0%RH~95%RH (non-condensing)

Probe operating temperature: -40℃~+120℃ Default: -40℃~+80℃

Probe working humidity: 0%RH-100%RH

Communication protocol: Modbus-RTU communication protocol

Output signal: 485 signal

Temperature display resolution: 0.1℃

Humidity display resolution: 0.1%RH

Temperature and humidity refresh time: 1s

Opening size: 70mm

Long-term stability: humidity ≤1%RH/y

Temperature ≤0.1℃/y

Response time: humidity ≤ 8s (1m/s wind speed)

Temperature: ≤25s (1m/s wind speed)

Parameter setting: set by software