TEMPSENS · TMC12

Single Diaphragm Differential Pressure Gauge

Name: Single Diaphragm Differential Pressure Gauge
Brand: TEMPSENS
SKU: TMC12

Temperature range: 10…150°C max.

Category: Industrial sensors · Differential pressure gauges

Specifications by model

Characteristic	Value
General	General
Design	EN 837-3
Tolerance	±1.6% of full scale
Ambient temperature	-40…+65°C [without dampening liquid] -20…+65°C [with dampening liquid]
Operating temperature	10…150°C max.
Pressure limits	Steady pressure up to FS value Fluctuating pressure up to 90% of FS value Short time 1.3 x FS value for range up to 100 bar Short time 1.15 x FS value for range above 100 bar
Welds	TIG argon arc welding
Standard version	Standard version
Dial diameter	DN100 / DN125 / DN150
Span	25 mbar…0...25 bar
Mounting	Direct, bottom connection
Process connection	¼" NPT (F) x 2 Nos.
Ingress protection rating	IP 65
Version	Dry / Dry but fillable
Material	Material of construction
Sensing element	Diaphragm
Case and bezel material	AISI 304 SS [Bayonet type]
Diaphragm, Bourdon tube & shank	AISI 316L SS
Movement	AISI 304 SS
Dial	Aluminium, black graduation on white background
Pointer	Fixed, aluminium, black powder coated
Seals	Neoprene
Window	Plexiglass
Filled versions	Filled versions
Glycerine	Glycerine
Tolerance	±4.0% of full scale
Damping fluid	Glycerin 99.7%
Electric contact version	Electric contact version
Tolerance	±4.0% of full scale
Window	Polycarbonate dome
Contact	1NO; Make contact
Damping fluid	Dielectric oil [optional]
Temperature effect	When temperature of the measuring system deviates from reference temperature (+20°C) : max error ±0.4% / 10K of true scale value.

• All SS measuring system • External Zero adjustment • Electric contact version • Dry / liquid filled