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Thermokon · Contact sensor

VFG54+ passive

Name: VFG54+ passive
Brand: Thermokon

Spring-loaded contact temperature sensor for pipes, with a passive sensor element of your choice, from Pt100 and Pt1000 to NTC and KTY types.

Availability and lead time confirmed on your quote

Output: Pt1000

Part number620666

Quotes answered within 24 hours, no account needed
DHL, under 15 kg £13.50 ex VAT
Technical support from the people who commission it

Specification

Communication

Interface: Passive
Connection: Plug-in terminal, max. 2.5 mm², removable M20 cable entry for 4.5 to 9 mm cable

Environment

Operating temperature: -35 to +120 °C
Humidity: Max. 85% rH, short term condensation
Protection: IP65 IP rating

Performance

Sensor element: Pt100, Pt1000, Pt1000 1/3 DIN, Ni1000, Ni1000TK5000, NTC1.8k, NTC5k, NTC10k, NTC10k Precon, NTC20k, LM235Z, KTY81-110, KTY81-121, KTY81-122 or KTY81-210, by version
Accuracy: ±0.1 to ±0.5 K, depending on sensor element

Physical

Housing material: PC, USE-S housing; brass spring-loaded contact
Colour: Pure white
Mounting: Along the pipe or sideways

Part numbers

From the manufacturer's datasheet for VFG54+ passive.

Overview

The VFG54+ passive measures the temperature of cold or hot water on pipes and other curved surfaces. A spring-loaded brass contact gives a fast response, and the passive element connects straight to the controller input. Fifteen sensor elements are available: Pt100, Pt1000, Pt1000 1/3 DIN, Ni1000, Ni1000TK5000, NTC5k, NTC10k, NTC10k Precon, NTC20k, NTC1.8k, LM235Z and KTY81-110, 121, 122 and 210. The USE-S housing has a hinged cover, tool-free wiring and a removable cable entry.