Air Sensors
Air resistance sensors are for temperature measuring of gaseous mediums. The gauge slide is at the perforated part of the sensor tube. The passage of the leads to the protection tube is strain relieved. Ø 8 x 65 mm spring is used as anti-kink protection. Standard leads are galvanized copper wires insulated with PFA- and fiberglass insulation and covered by fiberglass and steel metal braid.
Please find following our standard leads for PWF 203 Resistance sensors listed. Others are available on request.
| part# | cross section | temperature range | outer diameter |
| 1201354 | 2x0.35 mm² Cu-nickel plated |
-50 °C up to +260 °C | 4.6 x 2.8 mm |
| 1340642 | 3x0.25 mm² Cu-tinned |
-60 °C up to +260 °C | 3.40 ±0.15 mm |
| 1266897 | 4x0.18 mm² Cu-nickel plated |
-50 °C up to +260 °C | 3.90 ±0.15 mm |
| 1307789 | 4x0.22 mm² Cu-tinned |
-50 °C up to +350 °C | 4.00 ±0.15 mm |
| 1300580 | 4x0.22 mm² Cu-tinned |
-90 °C up to +260 °C | 3.50 ±0.10 mm |
| 1307865 | 4x0.25 mm² Cu-tinned |
-25 °C up to +180 °C | 4.50 ±0.15 mm |
Miniature - round plugs with screw connection
| 3-pin | plug | T3260 | part# 1201415 |
| socket | T3261 | part# 1200722 |
| 4-pin | plug | T3300 | part# 1103624 |
| socket | T3301 | part# 1200723 |
Miniature plug connectors
| Lemo | cable Ø max. in mm | ||||
| sizes | 0S | 1S | 2S | 3S | |
| standard socket | 3,7 | 4,2 | 4,2 | 4,2 | |
| fitting socket | |||||
| standard plug | 3,7 | 4,2 | 4,2 | 4,2 |
Clamping screws
Clamping screws are variable adjustable at the sensor tube. It is a save and sealed connection at process entry. An advantages of the clamping screws is the easy assembly and disassembly of the Temperature Sensor. Various designs in various materials and threads for different diameters are available.
M10x1 clamping screw
| part# | 1358666 |
| thread | M10x1 |
| thread length | 8 mm |
| total length | ca. 33 mm |
| key size of screw nut |
12 mm |
| internal Ø | 6,2 mm |
| sealing ring | Ø 6,2 mm |
| material | nickel plated steel |
M10x1 clamping screw
| part# | 1216718 |
| thread | M10x1 |
| thread length | 8 mm |
| total length | ca. 33 mm |
| key size of screw nut |
14 |
| internal Ø | 6,2 mm |
| sealing ring | Ø 6,2 mm |
| material | stainless steel |
G 1/8" clamping screw
| part# | 1364567 |
| thread | G 1/8" |
| thread length | 8 mm |
| totale length | ca. 33 mm |
| key size of screw nut |
14 |
| internal Ø | 6,2 mm |
| sealing ring | Ø 6,2 mm |
| material | phosphated steel |
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