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Dwyer 645-14 Wet/Wet Differential Pressure Transmitter (-10-0-10 psid) with 0.25% Accuracy

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$1,135.48
SKU:
645-14
Availability:
2 to 3 Weeks
5 customers are viewing this product

Dwyer 645-14 Wet/Wet Differential Pressure Transmitter (-10-0-10 psid) with 0.25% Accuracy

$1,135.48

Availability: 2 to 3 Weeks

Dwyer 645-14 Offers
  • Designed for use with compatible gases and liquids which can be applied to both the pressure and reference ports.
  • Quick response capacitance sensor delivers a 4 to 20 mA output signal proportional to differential pressure with ±.25% accuracy.
  • Ideal for process control, filter condition monitoring, refrigeration equipment, pump speed control, HVAC/R equipment, and liquid level measurement.
  • For ease of installation and maintenance, order optional 3-valve manifold assembly.
  • Bleed ports allow for total elimination of air in the line and pressure cavities.

Specifications

Service: Compatible gases or liquids on both pressure and reference sides. Wetted Materials: 17-4 PH stainless steel, 300 Series stainless steel, Fluoroelastomer and Silicone O-rings and bleed screw seals. Accuracy: ±0.25% FS (RSS). Temperature Limits: Operating: 0 to 175°F (-22 to 80°C), Storage: -65 to 260°F (-54 to 126°C). Pressure Limits: (High side) 1 to 5 psi: 20 x FS, 10 to 25 psi: 10 x FS, 50 psi: 5 x FS, 100 psi: 2.5 x FS; (Low side) 2.5 x FS. Thermal Effect: (Includes zero and span) ±0.02% FS/°F, 30 to 150°F (-1 to 65°C). Power Requirements: 11 to 30 VDC. Output Signal: 4 to 20 mA, 2-wire. Zero and Span Adjustments: Adjustable, ±1 mA, non-interactive. Response Time: 30 to 50 msec. Loop Resistance: 0 to 1000 _. Electrical Connection: Barrier strip terminal block with conduit enclosure and .875" (22 mm) diameter conduit opening. Process Connection: 1/4" - 18 female NPT. Housing: Stainless steel/aluminum, NEMA 4X (IP56). Weight: 14.4 oz (0.4 kg). Agency Approvals: CE. 3-Valve Manifold Assembly Manifold: Brass. Valve Type: 90° On/Off. Process Connection: 1/4" - 18 female NPT.

Features

  • Versatile, high-accuracy device for liquid or gas supports designs requiring more precise measurements in support of application
  • Optional 3-way valve manifold supports simplifying installation or removal of transmitter without interrupting process

Applications

  • Process control
  • Filter monitoring
  • Refrigeration equipment
  • Pump speed control
  • HVAC equipmentLiquid level measurement


Dwyer 645-14 Specifications

Specifications

3-Valve Manifold Assembly
ManifoldBrass
Valve Type90° on/off
Process Connection¼" - 18 female NPT
General Specifications
ServiceCompatible gases or liquids on both pressure and reference sides
Wetted Materials17-4 PH stainless steel300 Series stainless steelFluoroelastomerSilicone O-rings and bleed screw seals
Accuracy±0.25% FS (RSS)
Temperature LimitsOperating: 0 to 175°F (-22 to 80°C)Storage: -65 to 260°F (-54 to 126°C)
Pressure LimitsHigh side 1 to 5 psi: 20 x FS, 10 to 25 psi: 10 x FS, 50 psi: 5 x FS, 100 psi: 2.5 x FSLow side: 2.5 x FS
Thermal Effects(Includes zero and span) ±0.02% FS/°F, 30 to 150°F (-1 to 65°C)
Power Requirements11 to 30 VDC
Output Signal4 to 20 mA, 2-wire
Zero and Span AdjustmentsAdjustable, ±1 mA, non-interactive
Response Time30 to 50 ms
Loop Resistance0 to 1000 Ω
Electrical ConnectionBarrier strip terminal block with conduit enclosure and 0.875" (22 mm) diameter conduit opening
Process Connection¼" - 18 female NPT
HousingStainless steel/aluminum, NEMA 4X (IP56)
Weight14.4 oz (0.4 kg)
Agency ApprovalsCE


What's included with the Dwyer 645-14
  • Dwyer 645-14 Wet/Wet Differential Pressure Transmitter (-10-0-10 psid) with 0.25% Accuracy


Dwyer 645-14 Wet/Wet Differential Pressure Transmitter (-10-0-10 psid) with 0.25% Accuracy. Great savings PLUS Free Shipping when you buy now from EquipTestPro.com.
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Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

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    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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