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Brand: Dwyer InstrumentsSKU: HHT-EU-LCD

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HHT-EU-LCD | Explosion-proof humidity transmitter with LCD display. | Dwyer Instruments

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Overview

Details for HHT-EU-LCD

HHT-EU-LCD Dwyer Instruments Humidity Transmitter with Display The HHT-EU-LCD from Dwyer Instruments is a next-generation humidity transmitter offering exceptional precision and reliability for industrial applications. This advanced device combines a highly accurate humidity sensor with a clear and intuitive LCD display for real-time monitoring. Key Features: * Highly precise humidity measurement using capacitive sensor technology * LCD display provides clear and easy-to-read humidity readings * User-configurable output signal (0-5 VDC or 0-10 VDC) * Wide humidity measurement range (0-100% RH) * Compact and rugged design for harsh industrial environments Benefits: * Optimized performance for critical humidity control applications * Reduced downtime and increased efficiency through precise humidity monitoring * Versatile output options for compatibility with various control systems * Durable construction ensures long-lasting reliability Applications: * HVAC systems * Greenhouses * Industrial processes * Laboratories * Warehouses Fast Shipping and Competitive Prices from our HVAC supply store Trust our HVAC supply store for the best prices and fastest shipping on all your industrial products. Order your HHT-EU-LCD humidity transmitter today and experience the difference!

Series HHT Hazardous Area Humidity/Temperature Transmitter

Intrinsically Safe or Explosion-Proof Models

The Series HHT Hazardous Area Humidity/Temperature Transmitter takes accurate measurements in the harshest of environments. The explosion-proof model is offered with 4 to 20 mA output for humidity only. The intrinsically safe version is offered with 4 to 20 mA output for humidity and temperature, and do require an intrinsically safe barrier to meet hazardous area approvals.

Product Applications

Process monitoring
Offshore HVAC monitoring
Dust and grain handling

FM approved explosion-proof and intrinsically safe models
Integral LCD option
Dual temperature and relative humidity output models

Specifications

Series: HHT Hazardous Area Humidity/Temperature Transmitter
freeship
Category/Type: Air Quality
Type: Humidity / Temperature Transmitters
Series: HHT Hazardous Area Humidity/Temperature Transmitter
Relative Humidity Range: 0 to 100% RH.
Temperature Range: -40 to 140°F (-40 to 60°C).
Accuracy: ±2% 10 to 90% RH; ±0.9°F at 72°F (±0.3°C at 25°C).
Hysteresis: ±1%.
Repeatability: ±0.1% typical.
Temperature Limits: -40 to 140°F (-40 to 60°C).
Storage Temperature: -40 to 176°F (-40 to 80°C).
Compensated Temperature: -40 to 140°F (-40 to 60°C).
Power Requirements: For instrinsically safe models HHT-IX; 9.5 to 28 VDC. For explosion-proof models HHT-EX; 16.5 to 28 VDC.
Output Signal: 4 to 20 mA; 2 channels for humidity/temperature models (loop power on RH).
Response Time: 15 s.
Electrical Connections: Screw terminal block.
Conduit Connection: 1/2" female NPT.
Drift: <1% RH/year.
RH Sensor: Capacitance polymer.
Temperature Sensor: Solid state band gap.
Housing Material: Aluminum.
Display: Optional 2 line alpha numeric; 8 characters/line. Temperature display is °F/°C selectable.
Display Resolution: RH: 0.1%; Temperature: 0.1°F (0.1°C).
Weight: 2 lb 8 oz (1134 g).
Enclosure Rating: NEMA 4X (IP66). Models HHT-EX: FM Explosion-proof; Class I Div. 1 Group B; C; D; Class II Div. 1 Group E; F; G; Class III Div. 1; Models HHT-IX: FM Instrinsically Safe; Class I Div. 1 Group A; B; C; D; Class II Div. 1 Group E; F; G; Class III Div. 1 T4.
Agency Approvals: FM; CE.