The HMP45ASPF User Manual is a user manual for the HMP45ASPF ultra-compact humidity transducer, which provides detailed information on the product's features, functions, usage methods, connection methods, calibration, adjustment, technical parameters, and appearance
This manual provides safety information and general guidelines for using the ultra‑compact Vaisala HMP45ASPF humidity sensor. It explains the hazards, warnings and precautions that must be observed to ensure safe operation and to avoid damage to the device.
The document describes the sensor’s small‑size design, recommended power supply (7‑35 VDC), wiring connections, calibration procedures, and detailed technical data such as output range, accuracy, response time and environmental limits. This manual is written in Japanese.
| Supply voltage | 7–35 VDC |
|---|---|
| Temperature coefficient | ±0.05 %RH/°C |
| Response time (90 % rise) | 13 s |
| Operating temperature range | -20 °C to +80 °C |
| Storage temperature range | -20 °C to +60 °C |
| Sensor cable length | 1500 mm |
| Signal cable length | 1500 mm |
The sensor operates with a supply voltage of 7 to 35 VDC.
The sensor reaches 90 % of the final reading in about 13 seconds.