FTP+
Room pendulum sensor for sectional measurement of relative humidity and temperature in large and high spaces (e.g. exhibition halls, churches and similar applications). Alternatively, the output can also be set to measure absolute humidity, enthalpy or dew point rather than relative humidity. The design ensures optimal installation and precise measurements. The accuracy of the humidity sensor is 2%.
| Measured values | humidity, temperature |
|---|---|
| Output voltage | VV: 2x 0..10 V or 0..5 V (adjustable via jumper), min. load 10 kΩ |
| Output current | AA: 2x 4..20 mA, max. load 500 Ω |
| Power supply | 15..24 V = (±10%) or 24 V ~ (±10%) SELV, AA: 15..24 V = (±10%) SELV |
| Power consumption | typ. 0,4 W (24 V =) | 0,8 VA (24 V ~), AA: max. 1 W (24 V =) |
| Measuring range temp. | -40..+60 °C | 0..+50 °C | -20..+80 °C | -15..+35 °C, adjustable at the transducer, default setting: -20..+80 °C |
| Measuring range humidity | 0..100% rH non-condensing, enthalpy: 0..85 KJ/kg, absolute humidity: 0..50 | 0..80 g/m³, dew point: 0..+50 | -20..+80 °C, adjustable at the transducer |
| Accuracy temperature | ±0,3 K (typ. at 21 °C within default measuring range) |
| Accuracy humidity | ±2% between 10..90% rH (typ. at 21 °C) |
| Enclosure | enclosure USE-M, PC, pure white |
| Protection (IP) | enclosure: IP65 according to EN 60529 |
| Cable entry | Flextherm M20 for wire Ø=4,5..9 mm, removable |
| Electrical connection | removable plug-in terminal, max. 2,5 mm², sensor wire length=2 m or 4 m |
| Pipe | PA6, with stainless steel weight, black, Ø=20 mm, length 210 mm |
| Filter | stainless steel wire mesh |
| Ambient condition | -20..+70 °C, max. 85% rH non-condensing |
| Delivery content | incl. mounting base enclosure USE-M pure white |