KFK03 active
Duct sensor for measuring air temperature and other gaseous media for HVAC applications (e.g. in supply and exhaust ducts).
| Measuring values | temperature |
|---|---|
| Output voltage | TRV: 1x 0..10 V, min. load 3 kΩ |
| Output ampere | TRA: 1x 4..20 mA, max. load 500 Ω |
| Power supply | 15..24 V = (±10%) SELV |
| Power consumption | TRV: max. 1 W (24 V =), TRA: max. 0,5 W (24 V =) |
| Output signal range temp. | Scaling analog output, type-dependent, TRV1 | TRA1: -50..+50 °C, TRV2 | TRA2: -10..+120 °C, TRV3 | TRA3: 0..+50 °C, TRV4 | TRA4: 0..+160 °C, TRV5 | TRA5: 0..+250 °C |
| Operating temperature range | permissible working temperature, pocket -50..+160 °C, optional -80..+260 °C (T260), enclosure: -35..+70 °C |
| Accuracy temperature | ±0,2 K ±0,1% of measured value (typ. at 21 °C) |
| Enclosure | shape B, aluminium |
| Protection | IP66 according to EN 60529, SI-Protection |
| Cable entry | M20 for wire max. Ø=8 mm |
| Connection electrical | terminal block, max. 1,5 mm² |
| stainless steel V4A, Ø=8 mm, mounting length: 100 | 150 | 200 | 250 mm | |
| Ambient condition | max. 85% rH short term condensation |
| Weight | 250 g |
| Mounting | for duct sensors please use mounting flange MF8 (VA), for immersion sensors please use immersion pocket THVA / THMS |