Dwyer Instruments, Inc.

Polypropylene Flow Switch fits most piping requirements.
Electrical Equipment & Systems

Polypropylene Flow Switch fits most piping requirements.

Series P3 incorporates piston design consisting of hermetically sealed SPST NO reed switch. Inlet and outlet port can be 3/8 in. male NPT or Â-¼ in. male Quick Disconnect. Quick Disconnect acetal adapter is user selectable for straight through flow or with shut off valve. Shut off valve will stop line flow when adapter is removed from switch, and flow will resume when adapter is reconnected.

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Carbon Monoxide Monitor warns users with flashing beacon.
Communication Systems & Equipment

Carbon Monoxide Monitor warns users with flashing beacon.

Series 450 measures toxic carbon monoxide gas levels from 0-2000 ppm in ambient air. Sensor maintains reading accuracy of 3% with response time of less than 30 sec. Beacon of light flashes in correspondence to level of CO concentration detected, along with audible alarm, instantly alerting user. Raised keypads allow simple access to functions such as zeroing and instrument calibration, peak...

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Level Transmitter monitors ground water and wells.
Electrical Equipment & Systems

Level Transmitter monitors ground water and wells.

Offered with lightning and power-surge protection, submersible Series SBLT measures height of liquid above its position in tank, referenced to atmospheric pressure. Transmitter consists of bonded-foil, strain-gauge sensing element encased in all-welded, leak-proof, 316SS housing, with PVC bullet polyurethane cable. Ventilation tube in cable compensates for changes in atmospheric pressure above...

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Submersible Level Transmitter suits harsh applications.
Electrical Equipment & Systems

Submersible Level Transmitter suits harsh applications.

Series PBLT, suited for wastewater and slurry applications, measures height of liquid above its position in tank referenced to atmospheric pressure. Transmitter consists of bonded foil, strain gauge sensing element encased in intrinsically safe, 316SS housing with Tefzel cable. Non-clogging, 316SS diaphragm seal with protective cage is damage-resistant to floating solids, and product offers...

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Pressure Gage has stainless steel diaphragm seal.
Test & Measurement

Pressure Gage has stainless steel diaphragm seal.

Series 7000B SpirahelicÂ-® Pressure Gage with Diaphragm Seal employs all 316 stainless steel wetted parts for corrosive media service. Manufactured for severe service applications, product is suited for systems with high cycle rates, environments with continuous vibration or shock, and processes with problematic pressure surges and spikes. Unit includes all benefits of standard...

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Pump Controller includes built-in alternation.
Agricultural & Farming Products

Pump Controller includes built-in alternation.

Series MPC controls, monitors, and protects pump operations. It provides 1 or 2 pump control with process input retransmission and pump run time indication in standard Â-¼ DIN package. Monitoring features include pump over temperature protection and seal failure indication. Test system function simulates process input to ensure pumps are operating or to test programming functions. Controller...

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