Siemens QAM2030.250 : Duct Temperature Sensor, 10K Ohm Type II Thermistor, Averaging Sensor, 8 feet (flexible) Probe, -40°F to 180°F (-40°C to 82°C)
The Siemens QAM2030.250 duct temperature sensor monitors and transmits changes in duct air temperature to your HVAC control system for accurate, reliable temperature measurement. This averaging sensor uses a 10K Ohm Type II Thermistor element with a 8 feet (flexible) probe. Measuring range is -40°F to 180°F (-40°C to 82°C). Accuracy is ±0.4°F (±0.2°C) @ 77°F (25°C).
Specifications:
| Output Signal | 10K Ohm Type II Thermistor |
| Sensor Type | Averaging |
| Probe Length | 8 feet (flexible) |
| Measuring Range | -40°F to 180°F (-40°C to 82°C) |
| Accuracy | ±0.4°F (±0.2°C) @ 77°F (25°C) |
| Probe Material | 0.028 wall SAE J526 ZTEW or Galfan steel tubing |
| Housing | Standard NEC approved 2x4 inch electrical conduit box with 1/2-inch (13 mm) knockouts |
| Screw Head Type | Standard slotted |
Datasheets
 | Siemens Duct Point Temperature Sensors Technical Specific |
| Duct Temperature Sensor Installation |
- Sensor Type:
- Averaging
- Averaging Type:
- Bendable Steel
- Temperature Element:
- 10K Type II
- Probe Length:
- 8 Foot
- Enclosure:
- Galvanized Steel Enclosure
