IP67 Rated KF-51 Silicon Cable PTC Temperature Sensor KTY81-121 1.5m -40~+150C
For temperature measurement of liquid media by installing in immersion sleeves (TH / NTH). For measuring the temperature of airand non-aggressive gases in the air duct by installing it in a protective coil (SW-200).
Sensor sleeve material: V4A (1.4571)Permissible atmospheric humidity: max. 95% rel. humidity, non-condensingMax. measurement current: < 1 mAElectrical connection: only to safety extra low voltage, max. 30 VAC / 42 VDC, KF-100-4 and KF-100 / 6-4 4-wireSensor wire extendable up to: depending on the cross-section of the conductor and the sensor unit typeTolerances: PT100/PT1000 Class BMounting / attachment: in immersion sleeve, protection coil, on pipe etc.Protection rating: IP 67Protection class: IIIAccessories: Immersion sleeves / protection coils
Alre temperature display and control devices
SENSOR TYPE FEATURES
„Sensor 0“ (NTC 2 K 25) KF-0 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 1“ (NTC 1K) KF-1 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 2“ (NTC 47 K) KF-2 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 3“ (NTC 8 K) KF-3 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 4“ (NTC 10 K) KF-4 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 4“ (NTC 10 K) KF-4 / 6 Wire PE, 6 m, – 35…+ 100 °C
„Sensor 5“ (NTC 50 K) KF-5 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 6“ (NTC 100 K) KF-6 Wire PE, 1,5 m, – 35…+ 100 °C
„Sensor 51“ (KTY 81-121) KF-51 Wire silicone, 1,5 m, – 50…+ 150 °C
„Sensor 51“ (KTY 81-121) KF-51 / 6 Wire silicone, 6 m, – 50…+ 150 °C
„Sensor 57“ (KTY 11-7) KF-57 Wire PE, 1,5 m, – 35…+ 100 °C
PT-100 KF-100-4 Wire silicone, 1,5 m, – 50…+ 180 °C
PT-100 KF-100 / 6-4 Wire silicone on, 6 m, – 50…+ 180 °C
PT-1000 KF-1000 Wire silicone, 1,5 m, – 50…+ 180 °C
| R25 | 980-990-1000 OHM |
| Thermal Dissipation Constant | 1.5 mW/℃ |
| Thermal Time Constant | <15 SEC |
| Operation Temperature Range | -40~+150C |
| Wire | silicone |
| Cable length | 1.5m |
| Active temperature measurement | No |
| Ambient temperature, lower value | -50 °C |
| Ambient temperature, upper value | 150 °C |
| Length of supply line | 1,5 m |
| Max. measurement current | < 1 mA |
| Maximum air humidity (non-condensing) | 95 % r.H |
| Mounting / attachment | In imm. sleeve, prot. coil, on tube, etc |
| Passive temperature measurement | Yes |
| Protection class | III |
| Safety and EMC | In accordance with DIN EN 60730 |
| Sensor element | PTC internal |
| Sensor type | KTY 81-121 (sensor 51) |
| Temperature measuring range lower value | -35 °C |
| Temperature measuring range upper value | 100 °C |
| Type of protection | IP67 |
| Version of sensor | Cable sensor |
| With explosion protection | No |
| With supply line | Yes |
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IP67 Rated KF-51 Silicon Cable PTC Temperature Sensor KTY81-121 1.5m -40~+150C Images
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