Intrinsically Safe Industrial Pressure Transmitters
Quick Specs...
Overview / Design Principle:
Certified to the latest harmonised European standard (ATEX) the 22IC and 26IC intrinsically safe pressure transmitters are designed to withstand the rigours of the most difficult applications with an all stainless steel construction, free from seals or oil barriers.
Incorporating Gems CVD sensors and ASIC technology the 22IC and 26IC offer long term reliability, excellent performance and long term stability ensuring long service life without routine maintenance. Available with a wide choice of pressure fittings units can be supplied to IP65 or fully immersible to IP68 200mwg and a variety of electrical connectors.
Input
Pressure Range
Vacuum to 400 bar G (6000 psi) 0-25 bar absolute
Proof Pressure
2 x Full Scale (FS) (1.5 x Fs for 400 bar, >= 5000 psi)
Burst Pressure
>35 x FS <= 6 bar (100 psi) >20 x FS >=60 bar (1000 psi)>5 x FS >=400 bar (6000psi)
Fatigue Life
Designed for more than 100 million FS cycles
Performance
Long Term Drift
0.2% FS/year (non-cumulative)
Accuracy
0.25 % FS typical (optional 0.15% FS)
Thermal Error
1.5% FS typical (optional 1% FS)
Compensated Temperatures
-20° C to 80° C (-5° F to 180° F)
Operating Temperatures
-40°C to 125°C (-22°F to 260°F) for elec. codes A, B, C -20°C to 80°C (-5°F to 180°F) for elec. code G -20°C to 50°C (-5°F to 125°F) for elec. codes F, M, 3
Zero Tolerance
1% of span
Span Tolerance
Mechanical Configuration
Pressure Port
See ordering chart
Wetted Parts
17-4 PH Stainless Steel
Electrical Connection
Enclosure
316 SS, 17-4 PH ss IP65 for elec. codes A, B, C, G (with connector fitted), 3 IP67 for elec. codes "F" IP68 for elec. code M
Vibration
35g, peak sinusoidal, 5 to 2000 Hz
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
Withstands free fall to IEC 68--2-32 procedure 1
Approvals
Ex II 1G; E Ex ia IIC T4 (-20°C <=Ta <= 75°C)
Weight
Approx. 100 grams (additional; cable 75 g/m)
Voltage Output Units
Output
Supply Voltage (Vs)
1.5 Vdc above span to 25.5 Vdc
Supply Voltage Sensitivity
0.01% FS/Volt
Min. Load Resistance Current Consumption
(FS output / 2) K ohms
Current Output Units
4-20 mA (2 wire)
24 Vdc, (7-35 Vdc) Above 100°C supply limited to 24 Vdc
Max. Loop Resistance
(Vs-7) x 50 ohms
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