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Type MREM Bourdon Tube Pressure Gauges With Casing Filling

DATASHEET

SIKA pressure gauges with 63 or 100 mm stainless steel casing in marine version are high-quality pressure gauges which we produce in common versions and large numbers. We keep these versions in stock especially for the shipbuilding industry.

DIN display ranges from -1...0 bar up to 0...1000 bar available.

The stainless steel casing is only available as cramped-on ring case, type MRE-g. The casing is vented via a pressure compensation insert.

» Suitable for outdoor use - closed system
» casing completely stainless steel
» without electrical auxiliary energy

TECHNICIAL SPECIFICATIONS

Technical data
Type	MRE-M
Version	Crimped-on ring case
Nominal size	63 mm, 100 mm
Accuracy acc. EN 13190	EN 837-1, class 1.6 (nominal size 63 mm) and class 1 (nominal size 100 mm)
Medium / Application	Liquid and gaseous media
Process connection	Thread see table, brass
Measurement system	Bourdon spring bronze
Degree of protection according to EN 60529	IP65
Ambient temperature	-20 to 60 °C with case filling
Storage temperature	-20 to 60 °C with case filling
Nominal use temperature acc. EN 13190	20 °C
Pressure load capacity	Of full-scale value
	Nominal size 63 mm	Nominal size 100 mm
» Resting load » Dynamic load » Overload	75 % 65 % Max. 100 %	100 % 90 % 130 %

* The pressure gauges are calibrated at a reference temperature of 20 °C. At other operating temperatures the maximum indication error is ±0.4 % of full scale value per 10 °C difference in accordance with EN 837-1.