Sensors T3411, T3311, and T3313

Digital humidity and temperature sensor T3411, T3311, and T3313 with RS485 and RS232 outputs. — Sensors T3411, T3311, and T3313

Цифровой датчик влажности и температуры Т3411, Т3311 и Т3313 с выходами RS485 и RS232.

Спецификация T3411, T3311 и Т3313

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Description

Digital humidity and temperature sensor with RS232, RS485 outputs. Housed in a durable wear-resistant case. Output signal programming is available. The large two-line LCD display is designed for simultaneous display of two parameters. The T3313 sensor is intended for installation in a ventilation duct.

Humidity and temperature sensors are capable of meeting the highest requirements for outdoor use. They are resistant to contamination and provide maintenance-free operation and excellent long-term stability.

Recently, temperature and humidity levels have been considered as the most important parameters responsible for indoor climate quality. Especially in buildings and rooms with large gatherings of people, such as conference halls, hospitals, schools, cinemas, theaters, and wellness centers.

With such digital sensors, engineers, environmental experts, and healthcare specialists can optimize ventilation to create a comfortable and "healthy" indoor climate.

ATTENTION, the device is currently discontinued.

Specifications
Overall Drawing
Electrical diagram
Applications

Humidity and Temperature Sensors		T3411	T3311	T3313
Digital output signal		RS485	RS232
Temperature	Range	-30 to +80°C		-30 to +125°C
Temperature	Accuracy	±0.4°C
Relative Humidity (at RH 5-95% and at 23°C)	Range	0 to 100 %RH
Relative Humidity (at RH 5-95% and at 23°C)	Accuracy	±2.5 %RH
Accuracy and range of dew point temperature measurement		±1.5°C at ambient temp. T<25°C and RH >30% range -60 to +80 °C
Accuracy and range of absolute humidity measurement		±1.5 g/m3 at ambient temp. T < 25°C range from 0 to 400 g/m3
Accuracy and range of specific humidity measurement		±2 g/kg at ambient temp. T < 35°C range from 0 to 550 g/kg
Accuracy and range of specific enthalpy measurement		±3 kJ/kg at ambient temp. T < 25°C range from 0 to 995 kJ/kg
Accuracy and range of mixture component ratio measurement		±2 g/kg at ambient temp. T < 35°C range from 0 to 995 g/kg
Power supply voltage		9 - 30 Vdc
Sensor / external sensor protection class		IP65/IP40
Sensor operating temperature range		-30 to +80°C
External sensor operating temperature range		-30 to +80°C		-30 to +125°C
Operating humidity range (without condensation)		0 to 100 % RH
Storage temperature range		-30 to +80°C
Recommended calibration interval		1 year
Dimensions / Weight		88.5 x 170 x 39.5 mm (W x H x D), rod length 75 mm / 150 g		88.5 x 250 x 39.5 mm (W x H x D), rod length 150 mm / 310 g
Warranty		3 years