Nissha FIS Inc. Gas sensors SP-42A-00 for Refrigerant gas(R32/R410a/R407C/R1234yf/R454C/R454B/R22)

The SP-42A is a tin dioxide
semiconductor gas sensor which
has a high sensitivity to HFCs
(e.g. Freon: R-134a) with
improved cross sensitivity to
other gases. This model is
suitable for R-134a, R-410a, R407c and other new Freon family
which contain R-134a.


Usage:Refrigerant gas/Industrial leak detector

Target gas Refrigerant gas(R32/R410a/R407C/R1234yf/R454C/R454B/R22)
Description Sensor with excellent response and high sensitivity to various refregerant gases. Circuit design is easier than SB- series.
Sensing principal Semiconductor type
Standard operating condition Heater voltage/DC 5.0V ± 4% Circuit voltage/less than DC 5V
Power consumption 400mW
Filter Not included
Size φ17.0 x 16.5mm
Weight 1.75g

Documents & downloads

Jürgen Ebus
Jürgen Ebus
Sales BeNeLux +49 21528955-232