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DeFelsko DPMIR3 | PosiTector DPM IR Dew Point Meter, Advanced | Infrared Surface Sensor, Advanced Body
Supplied on the Advanced gage body, the DeFelsko DPMIR3 PosiTector DPM IR dew point meter uses the integral probe with infrared surface temperature sensor to record relative humidity, air temperature, surface temperature, dew point and surface-minus-dew-point, with non-contact surface temperature. The Advanced body adds wet bulb temperature, 250,000-dataset memory, trend charts, user-defined alarms and WiFi/Bluetooth upload, which suits long-term monitoring with the PosiTector DPM IR probe.
Key features
- Infrared surface temperature: -70 to 380 °C, ±1 °C + 1% (at 23 °C ambient)
- Field-replaceable, pre-calibrated RH/air temperature sensors
- Advanced body: 250,000 datasets in up to 1,000 batches
- WiFi and Bluetooth; email alerts on WiFi
- Relative humidity 0–100%, ±3%
- IP65-rated gage body enclosure
- Specifications
- Downloads
| Part Number | DPMIR3 |
| Brand | DeFelsko |
| Probe Model | PosiTector DPM IR |
| Probe Style | Integral probe with infrared surface temperature sensor |
| Gage Body | Advanced |
| Measured Parameters | Relative humidity, air temperature, surface temperature, dew point and surface-minus-dew-point, with non-contact surface temperature |
| Air Temperature | -40 to 80 °C, ±0.5 °C |
| Relative Humidity | 0–100%, ±3% |
| Dew Point | -60 to 80 °C, ±3 °C (RH dependent) |
| IR Surface Temperature | -70 to 380 °C, ±1 °C + 1% |
| Memory | 250,000 datasets in up to 1,000 batches |
| Standards | ISO 8502-4, BS 7079-B4, ASTM D3276, IMO PSPC, SSPC-PA7, US Navy NSI 009-32 |
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