DT722

 Rugged Industrial Relative Humidity and Temperature Transmitter
The DT722 is a rugged industrial relative humidity and temperature transmitter designed for process applications where accurate, stable measurement and control of humidity and temperature is required.








Product Features

  • Integral loop powered display-optional
  • 0-100% RH / -40 to +150°C operating ranges
  • Long term stability: ±1% RH over 12 months
  • M12 fast connector and cable gland
DT722

Technical Specification
PERFORMANCE
Measurement Range (RH) 0-100% RH
Measurement Range (T) -50 to +200°C or 0 to +100°C
Accuracy RH @ 25°C <±2% RH (5-95% RH)
Accuracy T @ 25°C ±0.2°C typical
Stability - RH Sensor <±1% RH/year
Response Time <10 sec typical (for 90% of the step change)
ELECTRICAL INPUT/OUTPUT
Output Signal 4–20 mA
Supply Voltage 8–35 VDC
Supply Voltage Influence ±0.01% RH/V typical
OPERATING CONDITIONS
Operating Temperature Probe: -40 to +150°C
Housing: -40 to +75°C
Storage: -40 to +75°C
Operating Humidity
Probe: 0–100% RH
Housing: 0–98% RH (non-condensing)
Storage: 0–98% RH (non-condensing)
MECHANICAL SPECIFICATIONS
Ingress Protection Sensor IP65
Housing Material Stainless Steel
Electrical Connections M12
Weight DT722 200mm: 800g
DT722 300mm: 900g
DT722 500mm: 1040g