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PR-274/275 Pressure Sensor
Brand: Mamac
The PR-274/275 incorporates a new micro-machined glass-on-silicon (Gl-Si) capacitance sensor.
This technology revolutionizes very low pressure measurement.
Temperature related zero drift, calibration shift due to overpressure, non-repeatability, non-linearity, and extremely low pressure sensitivity have been some of the problems which have plagued the controls industry.
The PR-274/275 with the new Gl-Si technology not only addresses all of the above shortcomings, but for the first time offers a reliable, accurate means to measure and control building/room pressure, air flow, duct pressure, filter pressure drop, or any other extremely low pressure application.
Up to six field selectable direct or compound ranges, two enclosure types, field selectable outputs, fully temperature compensated NIST traceable accuracy, non-interacting zero and span adjustments and short circuit and reverse polarity protected output.
Displaying prices & availability for Ohio, United States in CAD. Change location.
Models matching criteria: 32
- Packing - Panel Mount
- Pressure Range - pa: (0 to 1250)/(0 to 625)/(0 to 312.5)/(-625 to 625)/(-312.5 to 312.5)/(-156.25 to 156.25)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
100+ In Stock
$951.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 7500)/(0 to 3750)/(0 to 1875)/(-3750 to 3750)/(-1875 to 1875)/(-937.5 to 937.5)
- Output - 4-20 mA 2-Wire
100+ In Stock
$380.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 7500)/(0 to 3750)/(0 to 1875)/(-3750 to 3750)/(-1875 to 1875)/(-937.5 to 937.5)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
100+ In Stock
$794.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches Wc: (0 to 1)/(0 to 0.5)/(0 to 0.25)/(-0.5 to 0.5)/(-0.25 to 0.25)/(-0.125 to 0.125)
- Output - 4-20 mA 2-Wire
100+ In Stock
$1,179.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 250)/(0 to 125)/(0 to 62.5)/(-125 to 125)/(-62.5 to 62.5)/(-31.25 to 31.25)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
100+ In Stock
$82.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 25)/(-12.5 to 12.5)
- Output - 4-20 mA 2-Wire
100+ In Stock
$58.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 25)/(-12.5 to 12.5)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$881.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 1250)/(0 to 625)/(0 to 312.5)/(-625 to 625)/(-312.5 to 312.5)/(-156.25 to 156.25)
- Output - 4-20 mA 2-Wire
50+ In Stock
$1,036.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 250)/(0 to 125)/(0 to 62.5)/(-125 to 125)/(-62.5 to 62.5)/(-31.25 to 31.25)
- Output - 4-20 mA 2-Wire
50+ In Stock
$1,399.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 1250)/(0 to 625)/(0 to 312.5)/(-625 to 625)/(-312.5 to 312.5)/(-156.25 to 156.25)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$1,864.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches Wc: (0 to 1)/(0 to 0.5)/(0 to 0.25)/(-0.5 to 0.5)/(-0.25 to 0.25)/(-0.125 to 0.125)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$2,544.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches WC: (0 to 5)/(0 to 2.5)/(0 to 1.25)/(-2.5 to 2.5)/(-1.25 to 1.25)/(-0.625 to 0.625)
- Output - 4-20 mA 2-Wire
50+ In Stock
$1,504.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches WC: (0 to 0.10)/(-0.05 to 0.05)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$2,443.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches WC: (0 to 5)/(0 to 2.5)/(0 to 1.25)/(-2.5 to 2.5)/(-1.25 to 1.25)/(-0.625 to 0.625)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$1,630.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 250)/(0 to 125)/(0 to 62.5)/(-125 to 125)/(-62.5 to 62.5)/(-31.25 to 31.25)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$1,067.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches WC: (0 to 0.10)/(-0.05 to 0.05)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$1,437.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 25)/(-12.5 to 12.5)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
50+ In Stock
$2,450.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 7500)/(0 to 3750)/(0 to 1875)/(-3750 to 3750)/(-1875 to 1875)/(-937.5 to 937.5)
- Output - 4-20 mA 2-Wire
25+ In Stock
$839.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches WC: (0 to 30)/(0 to 15)/(0 to 7.5)/(-15 to 15)/(-7.5 to 7.5)/(-3.75 to 3.75)
- Output - 4-20 mA 2-Wire
25+ In Stock
$2,136.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches WC: (0 to 5)/(0 to 2.5)/(0 to 1.25)/(-2.5 to 2.5)/(-1.25 to 1.25)/(-0.625 to 0.625)
- Output - 4-20 mA 2-Wire
25+ In Stock
$747.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches WC: (0 to 30)/(0 to 15)/(0 to 7.5)/(-15 to 15)/(-7.5 to 7.5)/(-3.75 to 3.75)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
25+ In Stock
$489.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches WC: (0 to 30)/(0 to 15)/(0 to 7.5)/(-15 to 15)/(-7.5 to 7.5)/(-3.75 to 3.75)
- Output - 4-20 mA 2-Wire
25+ In Stock
$518.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches WC: (0 to 5)/(0 to 2.5)/(0 to 1.25)/(-2.5 to 2.5)/(-1.25 to 1.25)/(-0.625 to 0.625)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
25+ In Stock
$69.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 25)/(-12.5 to 12.5)
- Output - 4-20 mA 2-Wire
25+ In Stock
$494.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - pa: (0 to 250)/(0 to 125)/(0 to 62.5)/(-125 to 125)/(-62.5 to 62.5)/(-31.25 to 31.25)
- Output - 4-20 mA 2-Wire
25+ In Stock
$737.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches WC: (0 to 0.10)/(-0.05 to 0.05)
- Output - 4-20 mA 2-Wire
25+ In Stock
$1,200.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches WC: (0 to 0.10)/(-0.05 to 0.05)
- Output - 4-20 mA 2-Wire
24 In Stock
$1,395.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 1250)/(0 to 625)/(0 to 312.5)/(-625 to 625)/(-312.5 to 312.5)/(-156.25 to 156.25)
- Output - 4-20 mA 2-Wire
23 In Stock
$604.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches Wc: (0 to 1)/(0 to 0.5)/(0 to 0.25)/(-0.5 to 0.5)/(-0.25 to 0.25)/(-0.125 to 0.125)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
15 In Stock
$649.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - Inches WC: (0 to 30)/(0 to 15)/(0 to 7.5)/(-15 to 15)/(-7.5 to 7.5)/(-3.75 to 3.75)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
12 In Stock
$315.00 CAD
Does not ship to OH, United States
- Packing - Enclosure
- Pressure Range - pa: (0 to 7500)/(0 to 3750)/(0 to 1875)/(-3750 to 3750)/(-1875 to 1875)/(-937.5 to 937.5)
- Output - 0-5 Vdc or 0-10 Vdc Field Selectable
6 In Stock
$644.00 CAD
Does not ship to OH, United States
- Packing - Panel Mount
- Pressure Range - Inches Wc: (0 to 1)/(0 to 0.5)/(0 to 0.25)/(-0.5 to 0.5)/(-0.25 to 0.25)/(-0.125 to 0.125)
- Output - 4-20 mA 2-Wire
5 In Stock
$2,187.00 CAD
Does not ship to OH, United States
Specifications
Brand
Accuracy
- ± 1 % of Full Scale
Approvals & Certifications
- CE
- EMC BS EN 55022: 1998, BS EN 55024: 1998, EN 61000-3-3, EN 61000-4-2, 3, 4, 5, 6 & 11
- RoHS
Compensated Temperature
- -4° to 65° C (25° to 149° F)
Conduit Connection
- 1/2” Knock-Out Conduit (.875” / 22.25 mm Diameter)
Current
- Maximum
Enclosure Finish
- Baked Enamel
Enclosure, Body Material
- 18 Gauge Cold Rolled Steel
Environmental Protection
- IP65
- NEMA 4
Humidity
- 10 to 90 % Relative Humidity, Non-Condensing
Load Impedance
- 1 kiloohms Min. - Vdc Output Units
- 1.6 kiloohms Max.
Media
- Any Inert Gas
- Clean Dry Air
Mounting
- Bracket
- Panel Mount Chassis
NACE & NIST
- NIST Traceable Calibration
Operating Temperature
- -18° to 80° C (0° to 176° F)
Output
- 0-10 Vdc, Field Selectable
- 4-20 mA, 2-Wire
Output Load
- 1600 ohms (40 Vdc Supply Voltage Only)
- 200 ohms (12 Vdc Supply Voltage Only)
Overpressure & Static Pressure Limits
- psid: 10 (kPa: 69, bar: 0.6)
Pressure Range
- bar: -0.03 to 0.03
- kPa: -3.4 to 3.4
- psi: -0.5 to 0.5
Supply Voltage
- 12-35 Vac (Vdc Output Units Only)
- 12-40 Vdc
Switch Type
- DIP Switches
Temperature Coefficient
- ± 0.0125 %/°F - Error
- 0.02 %/°C - Error
Termination
- Unpluggable Screw Terminal Block
