Property | Description/value |
---|---|
Sensor |
HUMICAP®180R and 180R2 for typical applications |
Observation range | 0 … 100 %RH |
Response time at +20 °C (+68 °F) in still air with sintered Teflon filter |
63 %: 20 s 90 %: 60 s |
Factory calibration uncertainty at +20 °C (+68 °F)1 |
±0.6 %RH (0 … 40 %RH) ±1.0 %RH (40 … 95 %RH) |
Accuracy (including non-linearity, hysteresis, and repeatability) | |
At +15 … +25 °C (+59 … +77 °F) |
±1 %RH (0 … 90 %RH) ±1.7 %RH (90 … 100 %RH) |
At −20 … +40 °C (−4 … +104 °F) | ±(1.0 + 0.008 × reading) %RH |
At −40 … −20 °C (−40 … −4 °F) | ±(1.2 + 0.012 × reading) %RH |
At +40 … +60 °C (+104 … +140 °F) | ±(1.2 + 0.012 × reading) %RH |
At −60 … −40 °C (−76 … −40 °F) | ±(1.4 + 0.032 × reading) %RH |
Description | Value |
---|---|
Sensor | Pt100 RTD element, Class F 0.1 IEC 60751 |
Observation range | −80 … +60 °C (−112 … +140 °F) |
Response time for additional temperature probe in 3 m/s (7 mph) air flow |
63 %: < 20 s 90 %: < 35 s |
Accuracy with RS‑485 output | |
At −80 … +20 °C (−112 … +68 °F) | ±(0.176 - 0.0028 × temperature) °C |
At +20 … +60 °C (+68 … +140 °F) | ±(0.07 + 0.0025 × temperature) °C |
Property | Description/value |
---|---|
Operating voltage | 7 … 28 V DC |
Minimum operating voltage |
0 … 1 V output or RS‑485: 7 V 0 … 5 V output, or warmed probe: 12 V 0 … 10 V output, chemical purge, or XHEAT: 16 V |
Outputs |
Voltage output: 0 … 1 V, 0 … 5 V, 0 … 10 V RS‑485 |
Average power consumption (+15 V DC, load 100 kΩ) |
RS-485: < 4 mA With warmed probe: Maximum 150 mA |
Settling time at startup |
RS-485: 3 s |
Property | Description/value |
---|---|
Operating temperature for humidity measurement |
−80 … +60 °C (−112 … +140 °F) |
Storage temperature |
−80 … +60 °C (−112 … +140 °F) |
Operating humidity |
0 … 100 %RH |
IP rating |
IP66: Dust-tight. Protected from powerful water jets from any direction. |
EMC compatibility |
EN 61326‑1, industrial environment CISPR 32 / EN 55032, Class B |
Property | Description/value |
---|---|
Dimensions (H × W) | 279 × 40 mm (10.9 × 1.6 in) |
Weight | 86 g (3.0 oz) |
Materials | |
Filter |
Sintered Teflon or membrane |
Housing | Polycarbonate (PC) |
1 Defined as ±2 standard deviation limits. Small variations possible (see also the calibration certificate).