Genspec GS4200
®
General Purpose Pressure Transmitter
• Silicon-on-Sapphire sensor technology
for outstanding performance
• Pressure ranges to 1,500 bar
• Unblemished track record of reliability
• Excellent corrosion resistance
• High strength titanium pressure port
• High resistance to overpressure
and pressure transients
• ATEX/IECEx option available (includes
M1 for mining applications)
• DNV GL certification available
Vers. 20/1/Eng
Genspec GS4200
®
General Purpose Pressure Transmitter
Technical Data
The GENSPEC GS4200 pressure transmitter is
designed to meet the operational requirements of
demanding pressure measurement applications
where good quality, fast delivery and low cost are of
the highest priority.
The unique Silicon-on-Sapphire sensor technology provides
outstanding performance and gives excellent stability over
a wide temperature range. The advanced sensor design
consists of a piezoresistive silicon strain gauge circuit, which is
epitaxially grown onto the surface of a sapphire diaphragm to
form a single crystalline structure. The sapphire sensor element
is then molecularly bonded to a titanium alloy sub-diaphragm.
This enables the sensor to endure higher over- pressures and
provides superb corrosion resistance. The sensor exhibits
virtually no hysteresis and excellent long-term stability. With
outstanding insulation properties, the sapphire substrate allows
the sensor to operate over a very wide temperature range
without loss of performance.
Dimensions
(in mm)
Standard accuracy is ±0.25% with an over pressure limit of
twice the rated pressure range, this together with easy access
for re-calibration afrm the excellent design. All models
are supplied with integral 1/4” BSP or alternative pressure
connections. Optional higher accuracy, outputs and electrical
connections are available. The all titanium alloy wetted parts
offer unbeatable corrosion resistance. Versions are also
available offering IP66 sealing for installations requiring high
levels of environmental protection. Applications for the GS4200
include the continuous monitoring of hydraulic systems with
oil, gas, water and other process liquids, industrial, medical
and aerospace industries. Also ideal for the measurement and
control of pressure in refrigeration, pneumatic, compressor,
HVAC and engine monitoring systems.
An optional ATEX and IECEx approved version of this product
is available for explosion protection for ammable gases (zone
0), dusts (zone 20) and mining areas (group I M1).
DNV GL rules for classication of ships, high speed & light craft
and DNV GL offshore standards.
Description
PG9
Pin No. 4 wire 3 wire
1 -supply common
2 +supply +supply
3 +output +output
-output to case
-output to case
Pin No. 2 wire
1 +supply
2 4-20mA signal
3 N/C
to case
ELECTRICAL CONNECTION (mA)
ELECTRICAL CONNECTION (Vdc)
19 A/F
HEX
~126
¼”BSP male (G1/4)*
* Other threads available
~35
12
Genspec GS4200
®
General Purpose Pressure Transmitter
Technical Data
Type GS4200 GS4201 GS4202/GS4212 GS4203/GS4213
Sensor Technology: Silicon-on-Sapphire (SoS)
Output Signal: 4 20 mA (2 wire) 0 10 mV/V (4 wire) 0 5 V (4 or 3 wire) 0 10 V (4 or 3 wire)
Supply Voltage: 10 36 VDC 10 VDC (5 15 V) 13 30 VDC 13 30 VDC
Pressure Reference: Gauge
Protection of Supply
Voltage:
Protected against supply voltage reversal up to 50 V (amplied versions)
Standard Pressure Ranges
(bar):
0 1 bar Vac; 0 0.5 bar; 0 1 bar; 0-2.5 bar; 0-6 bar; 0 10 bar; 0-16 bar; 0 25 bar; 0 100 bar; 0 250 bar; 0-400 bar; 0
600 bar; 0-1,000 bar; 0 1,500 bar (other ranges available)
Standard Pressure Ranges
(psi):
0-30 in Hg; 0-7.5 psi; 0-15 psi; 0-30 psi; 0-100 psi; 0-150 psi; 0-200 psi; 0-300 psi; 0-1,500 psi; 0-3,000 psi; 0-6,000 psi; 0-8,700
psi; 0-15,000 psi; 0-20,000 psi (other ranges available)
Overpressure Safety: 4x for 0.5 bar range; 2x for ranges -1 bar to 600 bar; 1.5x for 1,000 bar range; 1.1x for 1,500 bar range
Load Driving Capability:
4 20 mA: RL < [UB - 10 V] / 20 mA (e.g. with supply voltage (UB) of 36 V, max. load (RL) is 1300 Ω) 10 mV/V: n/a; 0 5 V: max.
load RL > 5 KΩ; 0 10 V: max. load RL > 10 KΩ
Accuracy NLHR: ≤ ±0.25 % of span BFSL (Optional higher accuracy version of ≤ ±0.1 % of span BFSL available)
Zero Oset and Span
Tolerance:
±0.5 %FS at room temperature (GS4201: ±1 mV); ±5 %FS (approx.) adjustment with easy access trimming potentiometers on
amplied versions only
Operating Ambient
Temperature:
-40 °C to +85 °C (-40 °F to +185 °F)
Operating Media
Temperature:
-50 °C to +125 °C (-58 °F to +257 °F)
Storage Temperature: +5 °C to +40 °C (+41 °F to +104°F) Recommended Best Practice
Temperature Eects: ±1.5 %FS total error band for -20 °C to +70 °C. Typical thermal zero and span coecients ±0.015 %FS /°C
ATEX/IECEx Approval
Option (4-20 mA version
only):
Ex II 1 G Ex ia IIC
T4 Ga (zone 0)
Ex II 1 D Ex ia IIIC T135 °C Da
(zone 20)
Ex I M 1 Ex ia I Ma (group 1
M1)
n/a n/a n/a
ATEX/IECEx Safety Values:
Ui = 28 V
Ii = 119 mA
Pi = 0.65 W
Li = 0.1 µH
Ci = 74 nF
Temperature Range = -20 °C
to +70 °C
Max. cable length = 45 m
n/a n/a n/a
DNV GL Approval Class: Temperature: D; Humidity: B; Vibration: B; EMC: B; Enclosure: C (contact sales for more information)
Electromagnetic
Compatibility:
Emissions: EN61000-6-3; Immunity: EN61000-6-2; Certication: CE Marked
Insulation Resistance: > 100 MΩ @ 50 VDC
Response time 10-90 %: 1 mS
Wetted Parts:
Titanium alloy (1/4” BSP male (G1/4) and 1/4” NPT male thread); other thread options typically Titanium alloy/316L stainless
steel
Pressure Media:
All uids compatible with Titanium alloy (1/4” BSP male (G1/4) and 1/4” NPT male); other threads typically Titanium
alloy/316L stainless steel
Pressure Connection: 1/4” BSP male (G1/4); 1/4” NPT male; 1/2” BSP male (G1/2); 1/2” NPT male and 1/4” BSP female (others options available)
Electrical Connection: Mating socket EN175301-803 Form A (ex DIN43650) rated IP65 with PG9 cable entry (other options available)
Net. Weight (Kg): 0.2 Kg
Genspec GS4200
®
General Purpose Pressure Transmitter
DISCLAIMER : ESI Technology Ltd operates a policy of continuous product development. We reserve the right to change specification without
prior notice.All products manufactured by ESI Technology Ltd are calibrated using precision calibration equipment, traceable to national
measurement standards.
Order Matrix
t. +44(0)1978 262 255
e. sales@esi-tec.com
www.esi-tec.com
Output Wires Type
Electrical
Connection/
Options
Pressure Range Process Connection
4-20 mA 2 GS4200
10 mV/V 4 GS4201
0-5 V
4 GS4202
3 GS4212
0-10 V
4 GS4203
3 GS4213
Electrical Connection/Options
DIN EN175301 plug and socket -
Cable outlet 1m screened A
M12 connector B
Cable outlet 1m screened IP67 protection C
ATEX/ IECEx certied with DIN EN175301 plug and socket EX
DNV GL Approval M
DNV GL Approval plus ATEX/IECEx certied EXM
Pressure Range in bar
0-1 bar Vac V001
0-0.5 bar 00.5
0-1 bar 0001
0- 2.5 bar 02.5
0-6 bar 0006
0-10 bar 0010
0- 16 bar 0016
0-25 bar 0025
0-100 bar 0100
0-250 bar 0250
0-400 bar 0400
0-600 bar 0600
0-1,000 bar 1000
0-1,500 bar 1500
Process Connection
1/4” BSP male (G1/4) AB
1/2” BSP male (G1/2) AC
1/4” NPT male AM
1/2” NPT male AN
Order Number Example GS4200B1500AB
For options not listed please contact the sales team