- Brand: Michell Instruments
Tags: DT722, Rugged, Industrial, Relative, Humidity, and, Temperature, Transmitter, Duct, Mount, Michell, Instruments
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
- Designed for accurate measurement in a harsh environment
- Can withstand temperatures up to 150°C
- Stainless steel housing
- Calculated moisture signal output, optional
Technical Specification
Performance | |
Measurement Range (RH) | 0-100% RH |
Measurement Range (T) | -40 to +150°C (-40 to +302°F) |
Accuracy at 25°C (77°F) Humidity |
<±2% RH (5-95% RH) |
Accuracy at 25°C (77°F) Temperature |
±0.2°C (±0.36°F) typical |
Stability - RH Sensor | <±1% RH/year |
Response Time | <10 sec typical (for 90% of the step change) |
Electrical output/input | |
Output Signal | 4–20 mA |
Supply Voltage | 8–32 V DC |
Supply Voltage Influence | ±0.01% RH/V typical |
Operating conditions | |
Operating humidity Probe, housing, storage |
10 to 95% RH (non-condensing) |
Operating Temperature Probe Housing Storage |
-40 to +150°C (-40 to +302°F) -20 to +70°C (-4 to +158°F) -30 to +75°C (-22 to +167°F) |
Mechanical specification | |
Ingress Protection Sensor | IP65 (NEMA 4 level) |
Housing Material | Stainless Steel |
Weight |
200mm: 800g (7.87" / 28.22oz) 300mm: 900g (11.81" / 31.75oz) 500mm: 1040g (19.69" / 36.68oz) 900mm:1412g (35.43 / 49.80oz) |
Electrical Connections | 5 pin, M12 |