ESI

ESI - PR3110EX - ATEX Pressure Sensor

ATEX and IECEx certified
Designed for operation in zone 0, zone 20 and M1 mining
Wide choice of low and high pressure ranges
NACE corrosion resistant materials

Product description

Robustly constructed from stainless steel the PR3110EX range incorporates the latest silicon strain gauge technology together with a custom IC amplifier offering excellent stability and accuracy over a long service life.

Electrical connection is via a detachable DIN connector allowing easy access to zero and span adjustment. Standard pressure connection is 1/2” BSP, but other options are available. Pressure ranges are available from 0- 100 mbar to 0- 900 mbar. Suitable for use with low pressure fluid and gas applications.

The PR3110EX is intended for installation and operation in zone 0, gas group IIC, temperature class T4 and zone 20 dust and M1 mining. ATEX and IECEx approval and protection is by intrinsic safety when used with a safety or isolation barrier.

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Parts	Overpressure protection	Pressure range max	Pressure reference	Process connection
PR3110EX0.25AB 4-20mA, 0..250 mbar, G1/4, DIN, Ex	0.75 bar	0,25 bar	Gauge	G1/4
PR3110EX0.5AAB 4-20mA, 0..500 mbar abs, G1/4, DIN, Ex	1.5 bar	0,5 bar	Absolute	G1/4
PR3110EX0.5AAC 4-20mA, 0..500 mbar abs, G1/2, DIN, Ex	1.5 bar	0,5 bar	Absolute	G1/2
PR3110EX0.75AB 4-20mA, 0..750 mbar, G1/4, DIN, Ex	2.25 bar	0,75 bar	Gauge	G1/4
PR3110EX0.75AC 4-20mA, 0..750 mbar, G1/2, DIN, Ex	2.25 bar	0,75 bar	Gauge	G1/2
PR3110EX0.9AAB 4-20mA, 0..900 mbar abs, G1/4, DIN, Ex	2.7 bar	0,9 bar	Absolute	G1/4
PR3110EX0.9AAC 4-20mA, 0..900 mbar abs, G1/2, DIN, Ex	2.7 bar	0,9 bar	Absolute	G1/2
PR3110EX00.1AB 4-20mA, 0..100 mbar, G1/4, DIN, Ex	0.6 bar	0,1 bar	Gauge	G1/4
PR3110EX00.1AC 4-20mA, 0..100 mbar, G1/2, DIN, Ex	0.6 bar	0,1 bar	Gauge	G1/2
PR3110EX00.2AB 4-20mA, 0..200 mbar, G1/4, DIN, Ex	0.6 bar	0,2 bar	Gauge	G1/4
PR3110EX00.2AC 4-20mA, 0..200 mbar, G1/2, DIN, Ex	0.6 bar	0,2 bar	Gauge	G1/2
PR3110EX00.3AB 4-20mA, 0..300 mbar, G1/4, DIN, Ex	0.9 bar	0,3 bar	Gauge	G1/4
PR3110EX00.3AC 4-20mA, 0..300 mbar, G1/2, DIN, Ex	0.9 bar	0,3 bar	Gauge	G1/2
PR3110EX00.4AB 4-20mA, 0..400 mbar, G1/4, DIN, Ex	1.2 bar	0,4 bar	Gauge	G1/4
PR3110EX00.4AC 4-20mA, 0..400 mbar, G1/2, DIN, Ex	1.2 bar	0,4 bar	Gauge	G1/2
PR3110EX00.5AB 4-20mA, 0..500 mbar, G1/4, DIN, Ex	1.5 bar	0,5 bar	Gauge	G1/4
PR3110EX00.5AC 4-20mA, 0..500 mbar, G1/2, DIN, Ex	1.5 bar	0,5 bar	Gauge	G1/2
PR3110EX00.6AB 4-20mA, 0..600 mbar, G1/4, DIN, Ex	1.8 bar	0,6 bar	Gauge	G1/4
PR3110EX00.6AC 4-20mA, 0..600 mbar, G1/2, DIN, Ex	1.8 bar	0,6 bar	Gauge	G1/2
PR3110EX00.9AB 4-20mA, 0..900 mbar, G1/4, DIN, Ex	2.7 bar	0,9 bar	Gauge	G1/4
PR3110EX00.9AC 4-20mA, 0..900 mbar, G1/2, DIN, Ex	2.7 bar	0,9 bar	Gauge	G1/2

Part

PR3110EX0.25AB
4-20mA, 0..250 mbar, G1/4, DIN, Ex

Technical data

Ambient temperature	-20..85°C
Approvals	CE, DNV, IEC
ATEX approved	Yes
Electrical connection	DIN A 43650
EMC	EN61000-6-2, EN61000-6-4
EX approvals	Ex I M 1 Ex ia I Ma, Ex II 1 G Ex ia IIC T4 Ga, Ex II 1 D Ex ia IIIC T135 °C Da
Linearity	≤±0.3% BSFL
Material of wetted parts	NBR, Stainless steel 316
Media temperature	-20..85°C
Output	4-20 mA
Overpressure protection	0.75 bar
Pressure range max	0,25 bar
Pressure range min	0 bar
Pressure reference	Gauge
Process connection	G1/4
Sensor technology	Isolated Piezoresistive Silicon
Storage temperature	5..40°C
Supply voltage	13-36 V DC