Pressure Measurement

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Home | Industrial Pressure Transmitters & Transducers | 640 Series Precision Heavy Duty | Product Specifications

 

640 Series Precision Heavy Duty Pressure Transducers
Product Specifications

 

SPECIFICATIONS
Output signals 4 mA to 20 mA, 2-wire; 0 Vdc to 5 Vdc and 0 Vdc to 10 Vdc, 3-wire; USB
Pressure ranges Vacuum through 0 psig to 15,000 psig
Absolute from 0 to 15 psia through 0 psia to 300 psia
Accuracy ±0.05% full scale (BFSL); optional ±0.025% full scale (BFSL); (includes the effects of non-linearity, hysteresis, non-repeatability, zero point and full scale errors)
Stability ≤ ±0.1% full scale; 5 psi ±0.2% full scale per year
Response time < 300 ms (between 10% to 90% full scale)
Service life > 100,000,000 load cycles
Temperature ranges Compensated 32 °F to 160 °F (0 °C to 70 °C)
Effect: ±0.005% °F (32 °F to 50 °F) to zero point and pressure range no effect
(50 °F to 104 °F) for zero and span
±0.005%/ °F (104 °F to 158 °F) to zero point and pressure range
Media - 5 °F to 160 °F (-20 °C to 70 °C)
Ambient 32 °F to 160 °F (0 °C to 70 °C)
Storage -5 °F to 160 °F (-20 °C to 70 °C)
Power requirement* 9 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire, 0 Vdc to 5 Vdc, 3-wire)
14 Vdc to 30 Vdc (0 Vdc to 10 Vdc, 3-wire)
Voltage supply via RS232 interface (RS232)
Load limitations ≤ (VPower-10)/0.020 Amp for 4 mA to 20 mA
≥ 10,000 Ω for 0 Vdc to 10 Vdc, 3-wire
≥5,000 Ω for 0 Vdc to 5 Vdc, 3-wire
Proof pressure 3 times full scale for ranges 0 psi to 5 psi through 0 psi to 200 psi
2 times full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi
1.5 times full scale for 0 psi to 15,000 psi
Burst pressure 4 times full scale for ranges 0 psi to 5 psi through 0 psi to 200 psi
4 times full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi
3 times full scale for 0 psi to 15,000 psi
Measuring element 316 stainless steel for vacuum through 300 psi;
17-4PH stainless steel for ≥500 psi
Connection 316 stainless steel
Housing material 316 stainless steel
Environmental rating IP65
Electromagnetic rating CE compliant to EMC norm EN 61326:1997/A1:1998
RFI, EMI and ESD protection
Electrical protection Reverse polarity, overvoltage and short circuit protection
Shock 100 g’s according to IEC 60068-2-27
Vibration 15 g’s according to IEC 60068-2-6
Weight Approximately 11 oz.

        * Unregulated

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