ETF 2 incl. stainless steel thermowell
Screw-in/immersion temperature sensor, with passive output
Application
The ETF 2 is a screw-in temperature sensor in IP65 housing with quick release screws. To record the temperature of aggressive liquid and gaseous media. They are used in pipelines, in heating systems, in storage tanks, district heating compact stations, hot and cold water installations, oil and lubrication circuit systems, in machine, device and plant construction as well as in the entire industrial sector.
Technical Data
| Measuring range: | - 50 ...+150 °C (Tmax LM235Z = 125 °C) |
| Sensors: | For passive sensors see data sheets |
| Circuit type: | 2-wire connection (optionally 3 or 4-wire) or 2 sensors |
| Measuring current: | see resistance table |
| Process connection: | Screw-in thread with G 1/2“ |
| Thermowell: | Stainless steel, 1.4571, V4A, G 1/2", SW 27, Ø = 8mm |
| Protective pipe: | Stainless steel, 1.4571, V4A, Ø = 6mm |
| Connection head: | made of plastic, polyamide, 30% glass-ball reinforced, with quick-release screws, colour pure white (similar to RAL9010) Ambient temperature -20/+100°C |
| Dimensions: | 70 x 62 x 37mm |
| Cable gland: | M16, with tension relief |
| Electrical connection: | 0.14-1.5 mm² via screw terminals on circuit board |
| Insulation resistance: | ≥ 100 MΩ at 20 °C (500V DC) |
| Max. thermowell pressure: | 40 bar |
| Humidity: | < 95 % rH, non-condensing air |
| Protection class: | III (according to EN 60 730) |
| Protection type: | IP 65 (according to IEC 529) |
ETF 2 incl. stainless stell thermowell
