Catalogue Pressure Transducer
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1200 Series / 1600 Series -
OEM Transducers Featuring Exceptional
Proof Pressure and Stability Specifications
► Gauge, Vacuum, and Compound Pressure Models
► General Purpose and Wash down Enclosures
► High Proof Pressure Achieved by Thicker Diaphragm Construction
► Voltage and Current Output Models
The 1200 Series features stability and toughness via its CVD and ASIC design coupled with a thicker diaphragm. The thicker diaphragm enables these sensors to survive most pressure spikes caused by pump ripple, industrial solenoid valves, etc. The 1600 Series extends the packaging options by providing an all welded stainless steel back end for demanding industrial applications. A modular design allows special ordering of fittings, industrial electrical cables, etc. for OEM applications. The ASIC and CVD technology enables Gems to offer almost any output over any pressure range.
Specifications
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Along with the superiority of the CVD strain gauge, Psibar® transducers incorporate componentsto leverage the sensing element's strength. The output is a product with a unique balance of performance and value unmatched in today's pressure sensing market.
Input
Pressure Range
Vacuum to 400 bar (6000 psi)
Proof Pressure
4 x Full Scale (FS) (<1% FS Zero Shift)
Burst Pressure
>35 xFS<=4 bar (60 psi);
>20 x FS <=40 bar (600 psi);
>5 x FS <= 400 bar (6000 psi)
Fatigue Lite
Designed for more than 100 million FS cycles
Performance
Supply Voltage Sensitivity
0.01% FS/Volt
Long Term Drift
0.2% FS/year (non-cumulative)
Accuracy
0.5% FS typical
Thermal Error
2.0% FS typical
Compensated Temperatures -20°C to 80°C (-5°F to 180°F)
Operating Temperatures
-40°C to 125°C (-40°F to 260°F) for elee, codes A, B, C, 1
-20°C to 80°C (-5°F to 180°F) for elee, codes 2,D, G, 3
-20°C to 50°C (-5°F to 125°F) for elee, code F
temperatures >100°C supply is limited to 24 VDC
Zero Tolerance
1% of span
Span Tolerance
1% of span
Response Time
0.5 ms
Mechanical Configuration
Pressure Port
see ordering chart
Wetted Parts
17-4PH Stainless Steel
see ordering chart
Enclosure
316SS, 17-4 PH ss
IP65 NEMA 4 for elee, codes ABCDG123
IP67 for elee, codes F
IP30 for elee, code "3" with flying leads
Vibration
70g, peak to peak sinusoidal, 5 to 2000 Hz
(Random Vibration: 20 to 200 Hz @ =20g Peak
per MIL-STD.-810E Method 514.4)
Acceleration
100g steady acceleration in any direction 0.032% FS/g
for 1 bar (15 psi) range decreasing logarithmically
to 0.0007% FS/g for 400 bar (6000 psi) range.
Shock
20g, 11 ms, per MIL-STD.-810E Method 516.4 Procedure I
Approvals
CE, UR(12ET, 16 ET Intrinsically safe)
Weight
approx. 100 grams (additional; cable 75 g/m)
Thickerdiaphragm for handling pulsating pressures -all stainless steel wetted parts.
CVD sensor stability and high sensitivity allows use of our thickerdiaphragm. 17-4 PH SS sensor beam is laser welded for distortion-free construction.
Weldless stainless steel case.
ASIC chip is the brains
behind the brawn. Programmability provides greater linearity correction than common thermal compensation methods.
RFI/EMI & ESD protection circuit meets and exceeds requirements for CE marking. Protecting against noise, voltage spikes and static discharge.
G-7
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