ModelKFM 40
TypeCapsule-Element (Diaphragm) Pressure Gauge, Low-Pressure Range
Measuring Range0 – 40 mbar
Accuracy ClassKL 1.6 (Class 1.6)
StandardCapsule-element gauge to EN 837-3 (this unit’s dial is marked “DIN”, an older marking convention for the same capsule-gauge design)
Dial Size100 mm
Weight474 g (1.04 lbs)
Unitmbar
Case MaterialStainless steel case
Process ConnectionG½B, brass, bottom entry, A/F 22 (per Honeywell Kromschröder connection table for 100 mm dial, EN 837-3 Part 3)
ApplicationMeasurement of low gas and air pressures — gas pressure monitoring, differential pressure indication, leak-tightness checks on burner and gas-train systems
ManufacturerHoneywell Kromschröder (Elster GmbH, Osnabrück, Germany)
The Honeywell Kromschröder KFM 40 is a mechanical capsule-element (diaphragm) pressure gauge used to measure low gas and air pressures, with a 0–40 mbar range and KL 1.6 (Class 1.6) accuracy. It has a 100 mm dial with a stainless steel case and a G½B brass bottom-entry connection, and is used for gas pressure monitoring, differential pressure indication, and leak-tightness checks on burner and gas-train systems. Manufactured by Honeywell Kromschröder (Elster GmbH, Osnabrück, Germany).