Model LM Pressure Transducer

Gauge pressure
Stainless steel
Infinite resolution

This type of sensor measures the pressure of a compatible fluid or gas.

A gauge pressure transducer measures with respect to atmospheric pressure.

How it Works - Strain Gauge Pressure Transducer


Gauge pressure

D = 38mm
Type * = shorter lead-time Range L AF
SPT-LM00001 1psi (69mBar) 57mm 25.4mm
SPT-LM00002.5 2.5psi (172.4mBar) 57mm 25.4mm
SPT-LM00005 5psi (345mBar) 57mm 25.4mm
SPT-LM00015 15psi (1bar) 57mm 25.4mm
SPT-LM00030 30psi (2bar) 57mm 25.4mm
SPT-LM00050 50psi (3bar) 57mm 25.4mm
SPT-LM00075 75psi (5bar) 57mm 25.4mm
SPT-LM00100* 100psi (7bar) 57mm 25.4mm
SPT-LM00150 150psi (10bar) 51mm 22.2mm
SPT-LM00200* 200psi (14bar) 51mm 22.2mm
SPT-LM00300* 300psi (21bar) 51mm 22.2mm
SPT-LM00500* 500psi (34bar) 51mm 22.2mm
SPT-LM00750 750psi (52bar) 51mm 22.2mm
SPT-LM01000* 1000psi (69bar) 45mm 19.1mm
SPT-LM01500 1500psi (103bar) 45mm 19.1mm
SPT-LM02000* 2000psi (138bar) 45mm 19.1mm
SPT-LM03000* 3000psi (207bar) 45mm 19.1mm
SPT-LM05000* 5000psi (345bar) 45mm 19.1mm
SPT-LM07500 7500psi (517bar) 45mm 19.1mm
SPT-LM10000* 10000psi (689bar) 45mm 19.1mm


Excitation/supply (acceptable)0 to 10Vdc Operating temperature range -54C to 121C
Output<=5psi = 5mV/V (nominal)
15 to 100psi = 10mV/V (nominal)
>=150psi = 2mV/V (nominal)
Compensated temperature range 16C to 71C
Bridge resistance<=150psi = 5000 Ohms
>150psi = 350 Ohms
Over-range capacity 50% F.S.
Accuracy±0.5% F.S. Major construction material stainless steel
ResolutionInfinite Port material stainless steel
Temperature coefficient (zero)±0.018% F.S. /C (>=150psi) Pressure port thread 1/4-18 NPT female
Temperature coefficient (span)±0.036% rdg /C (>=150psi) Electrical termination 1m (integral cable)

Options and accessories


All dimensions and specifications are nominal. 20170119
Due to our policy of on-going development, specifications may change without notice. Any modification may affect some or all of the specifications for our equipment.
UK Head Office
RDP Electronics Ltd
Grove Street, Heath Town
Wolverhampton, West Midlands, WV10 0PY
United Kingdom
Tel: +44 1902 457512
Fax: +44 1902 452000
Registered in England No. 1688591