Differential Pressure Transmitters and Switches:

Industrial; Marine; Hydraulic; Engines; HVAC; Pumping
Data Page H72218 Trafag

ND (8204 series) Differential Pressure
Marine approved differential pressure transmitter, thin film on steel sensor, high shock and vibration resistance, ranges 0..+16 bar and -1..+16 bar, standard output 4-20mA, Media temperature -25..+125 Celsius, Accuracy +/-0.5% FS NLH (BSL) 2 x G1/4” (F) process connection M20x1.5 bottom entry cable gland to IP65. Limited Zero/Span adjustability.
Data Page H72253 Trafag

PD (920 series)
Marine approved heavy duty bellows (bronze) differential pressure switch with high shock and vibration resistance. Ranges -0.6 to +16 bar differential. 2 x G1/8” (F) ports in brass with fixed switching differential. Epoxy coated aluminium housing. Internal setting. M20x1.5 cable gland to IP65.
Data Page H72273 Trafag

PSTD (9DO series)
Marine approved heavy duty bellows (bronze) differential pressure switch with high shock and vibration resistance. Ranges 0..+4 and 0..+6 bar differential. 2 x G1/4” (F) ports in brass with fixed switching differential. Internal protected setting. EN175301-803 large 90 degree connector to IP65. Flanged version available.