Midwest Instrument
Pressure Gauge, 0 to 20 psi
- Zoro #: G5726454
- Mfr #: 142-SA-00-O(AA)-20P
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Key Features
- Differential Pressure Gauge Type: Differential Pressure Gauge
- Gauge Nominal Dial Size: 2 1/2 in
- Basic Gauge Case Material: Metal
- Basic Gauge Wetted Parts: Stainless Steel / Buna-N
- Differential Gauge Connection Type: FNPT
- Differential Gauge Connection Size: 1/4 in
- Gauge Connection Location: Back
- Differential Pressure Range Units: psi
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Midwest Instrument #142-SA-00-O(AA)-20P Specifications
- Zoro #: G5726454
- Mfr #: 142-SA-00-O(AA)-20P
- Differential Pressure Gauge Type: Differential Pressure Gauge
- Gauge Nominal Dial Size: 2 1/2 in
- Basic Gauge Case Material: Metal
- Basic Gauge Wetted Parts: Stainless Steel / Buna-N
- Differential Gauge Connection Type: FNPT
- Differential Gauge Connection Size: 1/4 in
- Gauge Connection Location: Back
- Differential Pressure Range Units: psi
- Differential Pressure Range Value: 0 to 20
- Gauge Accuracy: +/-3-2-3%
- Differential Pressure Range: 0 to 20 psi
- Standards: ASME B1.20.1, ASME B40.100, CSA-C22.2 No. 14.25 and 30, EN-61010-1, NACE MR0175, NEMA Std. No. 250, SAE J514, UL Std. No. 50,508 and 1203
- Manufacturers Warranty Length: 5 yr
- Rated Total Pressure: 3000 PSI
- Includes: Installation and Operation Manual
- Seal Material: Buna-n
- Scale Type: Pressure
- Gauge Operating Temp. Range: -40 Degrees to 200 Degrees F
- Gauge Primary Range Smallest Graduation: 1
- Body Material: 316 Stainless Steel
- Diaphragm Material: Buna-N
- Piston Material: Stainless Steel
- Dial Material: Engineered Plastic
- Item: Differential Pressure Gauge & Switch
- Relay Type: SPDT
- Contact Rating: 0.25A, 125V AC/V DC
- Series: Series 142
- Case Depth: 0.78 in
- Sensor Material: Buna-N
- Application: Compressors, Filtration Monitoring, Pressure Detection, Hydraulics, Pumps, Refrigeration
- Repeatability: +/-1%
- IP/NEMA Rating: IP65, NEMA 4X
- Hazardous Location Rating: Class 1, Division 2, Groups A, B, C, D; Class 2, Division 2, Groups F, G
- Adjustable Set Points: Yes
- Process Connection Gender: Female
- Case Diameter: 3 5/16 in
- Panel-Mountable: Yes
- Manufacturer Warranty Length: 5 yr
- Number of Switches: 1
- Blowout Safety Back: No
- Connection Location: Back
- Housing Material: 316 Stainless Steel
- Sensor Type: Diaphragm
- O-Ring Material: Buna-N
- Brand and Series: MIDWEST INSTRUMENT 142
- Bolt Circle Diameter: 3.5 in
- Includes Vent Plug: No
- Accuracy: +/-2.00%
- Case Shape: Round
- Process Connection: 1/4 in NPT Female
- Removable Bezel: No
- Dial Color: White
- Accuracy Grade: ASME B40.1 Grade B
- Includes Mounting Hardware: No
- Process Connection Location: Back
- Pressure Range: 0 to 20 psid
- Nominal Dial Size: 2 1/2 in
- Over-Pressure Limit: 000 psi, 6
- Max Pressure Application: For High Operating Pressure
- Switch Electrical Requirements: 125V AC/DC; 3W; 0.25A
- (Hidden) Series x Accuracy: +/-2.00% x 142
- Ambient Operating Temperature Range: -40 Degrees to 200 Degrees F (-40 Degrees to 93 Degrees C)
- Maximum Working Static Pressure: 3,000 psig
- For Panel Cut-Out Size: 3 in
- Includes Calibration Certificate: No
- (Hidden) max pressure differentiator: 3,000 psig x For High Operating Pressure
- Application - Max Pressure: For High Operating Pressure
- Pressure Gauge Type: Differential Pressure Gauge with Switch
- Bezel Gasket Material: Buna-N
- Lens Material: Acrylic
- Gauge Case Material: Plastic
- Process Connection Size: 1/4 in
- Non-Sparking: No
- Switch Contact Type: SPDT
- Process Connection Type: NPT
- Country of Origin (subject to change): United States
Description
Differential Pressure Gauge, Scale Type PSID, Pressure Range Minor Div. 1 lb., Rated Total Pressure 3000 PSI, Relay Type SPDT, Full Scale Accuracy ( Percent) 3/2/3 Percent, Connection Size NPT (In.) 1/4 FNPT, Amps AC 0.25, Dial Size (In.) 2-1/2, Ambient Operating Range (F) -40 to 200 Degrees F, Includes Installation and Operation Manual, Manufacturers Warranty Length 5 Year
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