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Clark Solutions
612 Submersible Pressure Transmitter
Two-wire, 4-20mA, F.S. ranges from 2-200 PSIG
DESCRIPTION
Series 612 submersible pressure transmitters were designed to provide a previously unequalled level of performance. Utilizing Piezoresistive Sensor Technology, Series 612 Transducers are accurate, shock resistant and extremely stable over long periods of time. Reverse polarity protection, short circuit protection and lightning protection have been engineered in as standard features.
Advanced manufacturing techniques combined with technologically advanced standard features allow the 612 to offer a level of performance previously found on transducers costing hundreds of dollars more.
A final electrical output and calibration inspection is performed on all Transducers and Transmitters after final assembly to insure 100% "out of the box" reliability.
SPECIFICATIONS
Output Signal: 4-20 mA, 2 wire; 0-5V and 0-
10V, 3 wire
Pressure Ranges: 0-300 PSI
Wetted Materials: 316 SS
Proof Pressure: 2 times range
Burst pressure: 4 times range
Accuracy: (BSFL or RSS) (includes repeatability,
hysteresis and linearity): ±0.25% full scale
standard, 0.12% full scale optional
Repeatability: 0.05% full scale
Hysteresis: 0.05% full scale
Input Excitation: 2 wire,12-30 Vdc unregulated;
3 wire, 14-30Vdc; Field Service Unit, 6 Vdc
Temperature Ranges:
Compensated: 32 to 122°F (0 to 50°C)
Effect: 0.2%/50°F
Storage: -22 to 175°F (30 to 80°C)
Medium: -14 to 175°F (-30 to 80°C)
Response Time: Less than 1 ms (between 10-
90% full scale)
Operating life: 100 million cycles
Adjustment: 5% full scale of zero and span
Environmental Protection: NEMA 6, IP68
Electromagnetic Capability: per IEC 801
(EN50081, EN50082):
Part 2 - ESD Level 2
Part 3 - Fields (RFI) Level 2
Part 4 - Burst Level 3
Part 5- Surge Level 2
Electrical Protection: Reverse polarity,
overvoltage and short circuit protection
Shock: Less than ±0.05% full scale effect or
100g's @ 20 ms on any axis
Vibration: Less than 0.01% full scale effect for
20g's @ 0-2000 Hz on any axis
Transducer Weight: 0.27 lb
Cable Weight: 0.05 lb/ft
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