Relative humidity sensor DB440-141

wall-mountdew-point4-20 mA

High Temperature Humidity Transmitter upto 200°C with Extra Probe in Harsh Environment DB440 transmitter is designed for fixed installation in industrial applications where conditions are within the range of 0 to 100 % RH and -40 to 200℃ T. The probe can survive exposure to temperature up to 200°C. Equipped with an aluminum enclosure and a 316L probe, This series transmitter is widely used under high temperature environments for measuring relative humidity, absolute humidity, temperature, volume ratio, mixing ratio and dew point in textile printing and dyeing, shaping and drying, papermaking, drying boxes, environmental chambers, hydrogen fuel cells etc industries The DB440 series transmitter is available in different installation modes: duct directly or wall-mounted with an extra probe. Parameter Measurement range -Humidity: 0~100%RH -Temperature: -40~200℃(customizable) Accuracy at 25℃ -Humidity: ±2%RH (20~80%RH) -Temperature: ±0.2℃ Repeatability -Humidity: ±0.2%RH -Temperature: ±0.1℃ Response time -Humidity: ≤15s -Temperature: 30S Outputs -Analog signal 4-20mA and Digital interface RS485 Power supply -24V DC Current consumption -Max 80mA Transmitter working temperature - -40~70℃ Electrical connection -Terminal block Installation methods - Wall mount Pressure resistance -Max. 6bar Material -Housing: Cast Aluminium -Stem: 304 -Probe:316L Dimension Cable length: 1m standard, upto 3m. Probe: 150mm standard, 52mm and 87mm options.