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Image is for reference only, refer to product info for complete details.
Built for environmental air monitoring, this humidity/temperature transmitter is supplied with Signal Conditioner, 10 to 90 %, -40 to 212°F (-40 to 100°C). It has relative humidity range of 0 to 100%. It also suits clean rooms.
Built for environmental air monitoring, this humidity/temperature transmitter is supplied with Signal Conditioner, 10 to 90 %, -40 to 212°F (-40 to 100°C). It has relative humidity range of 0 to 100%. It also suits clean rooms.
The HX400 is a programmable 2-wire field-mounted humidity/temperature transmitter for use in environmental air monitoring and system. Its state-of-the art design combines digital capacitor humidity/temperature chip and microprocessor-based linearization with temperature drift compensation technology offering proportional, linear, and highly accurate dual 4 to 20 mA output current in a variety of applications. The HX400 integrates functions of transmitter, indicator and alarm outputs in one unit.
Features
Applications
| Series | HX400 Series |
| Type | humidity/temperature transmitter |
| Configuration | Signal Conditioner |
| Configuration | 10 % to 90 % |
| Range | -40 to 212°F (-40 to 212°F (-40 to 100°C)) |
| Supply voltage | 12 V DC to 32 V DC |
| Output | 4 mA to 20 mA |
| Mounting | Wall Mount |
| Relative Humidity Range | 0 to 100% |
| Relative Humidity Accuracy | ±2% (without field calibration, at 73°F (23°C) and scaleable measurement range) |
| Temperature Accuracy | ±0.9°F (0.5°C) |
| Dew Point Accuracy | ±3.36°F (2°C) |
| Wet Bulb Temperature | ±3.36°F (2°C), -4 to 176°F (-20 to 80°C) |
| Repeatability of Relative Humidity and Temperature | ±1% RH, ±0.1°C |
| Response | 10 seconds (relative humidity); 30 seconds maximum (temperature) |
| Loop Power | 12 to 32 V DC; dual 4 to 20 mA loop current; reverse polarity protected |
| Dual Isolated Solid State Relay Output | For output #1 and output #2; 15 mA maximum, 40 V DC maximum |
| Accuracy and Range of Output Current | ±0.02 mA; 4 to 20 mA (both channels) |
| Sensing Probe Working Temperature | -40 to 212°F (-40 to 100°C) |
| Electronics Device Working Temperature | -4 to 158°F (-20 to 70°C) |
| Filtering Ability of Sensor Cap | Stainless steel wire mesh; 0" (0.05 mm) |
| Type of Fluid | Air and neutral gases |
| Housing Material | POM (sensing probe); polycarbonate (electronics device) |
| Protection | NEMA 4 (IP65) (electronic device); IP40 (sensing probe) |
| Configuration Operation | Front 3 pushbutton with dual high bright 3-digit LED module |
| Dual Miniature Loop-Powered Indicators | Dual 3-digits LED (green for humidity; red for temperature) |
| Reading Rate | 1 update per second |
| Display Accuracy | Relative Humidity: ±2% RH; Temperature: ±1°F (0.5°C) |
| Display Resolution | 0.1% RH, 0.1°C (temperature < 100°C); Temperature: 0.2°F (0.1°C) |
| Working Temperature - Electronics Device | -4 to 158°F (-20 to 70°C) |
| Working Temperature - Sensing Probe | -40 to 212°F (-40 to 100°C) |
| Dimensions | 4.3 x 3.2 x 2.2" (110 x 80 x 56 mm) |
| Probe Dimensions - Wall Mount Unit | L = 2.87" (73 mm), D = 0.61" (15.5 mm) |
| Probe Dimensions - Remote Mount Unit | L = 3.94" (100 mm), D = 0.61" (15.5 mm), 39.4" (100 cm) cable, 5.3 (0.21" (5.3 mm)) diameter cable |
| Probe Dimensions - Duct Mount Unit | L = 7.87" (200 mm), D = 0.61" (15.5 mm) |
| Weight | 8.8 oz (250 g) |
| Series | HX400 Series |
| Type | humidity/temperature transmitter |
| Configuration | Signal Conditioner |
| Configuration | 10 % to 90 % |
| Range | -40 to 212°F (-40 to 212°F (-40 to 100°C)) |
| Supply voltage | 12 V DC to 32 V DC |
| Output | 4 mA to 20 mA |
| Mounting | Wall Mount |
| Relative Humidity Range | 0 to 100% |
| Relative Humidity Accuracy | ±2% (without field calibration, at 73°F (23°C) and scaleable measurement range) |
| Temperature Accuracy | ±0.9°F (0.5°C) |
| Dew Point Accuracy | ±3.36°F (2°C) |
| Wet Bulb Temperature | ±3.36°F (2°C), -4 to 176°F (-20 to 80°C) |
| Repeatability of Relative Humidity and Temperature | ±1% RH, ±0.1°C |
| Response | 10 seconds (relative humidity); 30 seconds maximum (temperature) |
| Loop Power | 12 to 32 V DC; dual 4 to 20 mA loop current; reverse polarity protected |
| Dual Isolated Solid State Relay Output | For output #1 and output #2; 15 mA maximum, 40 V DC maximum |
| Accuracy and Range of Output Current | ±0.02 mA; 4 to 20 mA (both channels) |
| Sensing Probe Working Temperature | -40 to 212°F (-40 to 100°C) |
| Electronics Device Working Temperature | -4 to 158°F (-20 to 70°C) |
| Filtering Ability of Sensor Cap | Stainless steel wire mesh; 0" (0.05 mm) |
| Type of Fluid | Air and neutral gases |
| Housing Material | POM (sensing probe); polycarbonate (electronics device) |
| Protection | NEMA 4 (IP65) (electronic device); IP40 (sensing probe) |
| Configuration Operation | Front 3 pushbutton with dual high bright 3-digit LED module |
| Dual Miniature Loop-Powered Indicators | Dual 3-digits LED (green for humidity; red for temperature) |
| Reading Rate | 1 update per second |
| Display Accuracy | Relative Humidity: ±2% RH; Temperature: ±1°F (0.5°C) |
| Display Resolution | 0.1% RH, 0.1°C (temperature < 100°C); Temperature: 0.2°F (0.1°C) |
| Working Temperature - Electronics Device | -4 to 158°F (-20 to 70°C) |
| Working Temperature - Sensing Probe | -40 to 212°F (-40 to 100°C) |
| Dimensions | 4.3 x 3.2 x 2.2" (110 x 80 x 56 mm) |
| Probe Dimensions - Wall Mount Unit | L = 2.87" (73 mm), D = 0.61" (15.5 mm) |
| Probe Dimensions - Remote Mount Unit | L = 3.94" (100 mm), D = 0.61" (15.5 mm), 39.4" (100 cm) cable, 5.3 (0.21" (5.3 mm)) diameter cable |
| Probe Dimensions - Duct Mount Unit | L = 7.87" (200 mm), D = 0.61" (15.5 mm) |
| Weight | 8.8 oz (250 g) |
