Technical data humidity sensor PCE-P18-2 | |
Humidity | |
Measuring range | 0 ... 100 %RH |
Accuracy | ±
2 % (for range of 10 % .... 90 % RH) ± 3 % (residual range) |
Hysteresis | ± 1 % RH |
Temperature | |
Measuring range | - 20 ... 60 °C |
Accuracy | ± 0.5 % of measuring range |
Temperature influence | ± 25 % / 10 °C |
Output humidity sensor | |
Electricity | 4 ... 20 mA |
Maximum suitable resistance at output | ≤ 500 Ω |
Data interface | RS-485 Modbus RTU |
Mode of transmission | 8N1, 8N2, 8E1, 8O1 |
Signal rate | 4800
Bit/s 9600 Bit/s 19200 Bit/s 38400 Bit/s 57600 Bit/s |
General technical data humidity sensor | |
Voltage supply | 19 V ... 30 V DC |
Power | < 1.5 W |
Surrounding temperature | - 30 °C ... 85 °C |
Max. air humidity | ≤ 95 % RH |
Preheating time | 15 minutes |
Protection grade | IP 65 |
Montage | wall montage |
Measures (AxHxD) | 35 x 58 x 118 mm |
Weight | 125 g |
4 ... 20 mA Interfaces | Both 4…20mA interfaces are not isolated galvanic from one another. |
Humidity sensor PCE-P18-2
Humidity sensor PCE-P18-3
RS-482 Modbus interface with 4…20 mA output
RS-482 Modbus interface with 0...10 V output
Price excl. VAT &. delivery
2 year Warranty
Price excl. VAT &. delivery
2 year Warranty
Price excl. VAT &. delivery
2 year Warranty
The humidity sensor PCE-P18L was developed and constructed for the permanent monitoring of temperature or humidity. The compact dimensions of the humidity sensor are the characteristics of this instrument. The measurement of the temperature and humidity is via a semiconductor component.
- Humidity measuring range: 0 ... 100% RH
- Temperature measuring range: -20 ... 60 °C
- Output: 4 ... 20 mA
- Special Feature: Manual switchable analog value output
Price excl. VAT &. delivery
2 year Warranty