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Series 700 Wet/Wet Differential Pressure Transmitter
Brand: Mid-West Instrument
Mid-West Instrument Model 700 Wet/Wet Differential Pressure Transmitter utilizes a piezoresistive differential pressure sensor sensing element with stainless steel isolated diaphragm.
Silicon oil is filled in between die and two diaphragms.
The measured differential pressure is transmitted onto the die through the diaphragm and silicon oil.
The signal output generated by the piezoresistive bridge sensor is amplified into a useable voltage or 4-20 mA output as specified by customer.
Features- Available ranges: 0-5 psiD (0.35 bar) to 0-300 psiD (0-20.0 bar)
- Use with Liquid or Gas media compatible with material of construction
- Full stainless steel construction, compact size, easy installation
- Laser welded, fully-sealed construction: NEMA 4X (IP65)
- Utilizes Piezoresistive Differential Pressure Sensor Isolated Diaphragm
- Zero Adjust / Potentiometer ±5%
- Span Adjustable / Potentiometer ±5%
- CE Certified to EMI / EMC Directive
- Maximum Overpressure: (+) Hi-Side equals 2 times specified DP range
- Maximum Overpressure: (-) Low-Side is equal to specified DP range
- Maximum Static Pressure 2,900 psi
- Operating temperature limits - 14° to 175° F
- Storage temperature is -40° to 200° F
- Sensor is temperature compensated from 32° to 122°F
- Model 700 is Manufactured in China
Specifications
Brand
Approvals & Certifications
- CE
- EMC
BSP Connection
- 1/4” BSPP Female
- 1/4” BSPP Male
Diaphragm Material
- 316L Stainless Steel
Enclosure, Body Material
- 321 Stainless Steel
Environmental Protection
- IP65
- IP66
- NEMA 4X
Fill Material
- Silicone Oil
NPT Connection
- 1/2” NPT Female
- 1/4” NPT Female
O-Ring Material
- Viton
Output
- 4-20 mA
Pressure Range
- bar: 0 to 20.68
- kPa: 0 to 2,068
- psid: 0 to 300
Pressure Type
- Differential