Single Pressure

Dwyer has a wide offering of Gages, Transmitters, Switches, Data Loggers, and Monitors for Pressure, perfect for contractors, industrial and OEM applications.

Gages, Dial Dial indicators for single pressure. Dial gages have innovative designs and some products are meant for low pressure while others have multiple ranges or are a combination instrument. The high-precision, milled-teeth movements and pinion and bearing surface, provide the user with top of the line low pressure instruments. View More

Gages, Digital Digital indicators are for single pressure. These accurate devices come as an economic device or handheld gage. Digital Gages measure gas and liquid pressure. Most digital gages have an auto zero function. View More

Switche Switches are sensors with an electrical contact output at a specific pressure. Used on air, non-corrosive gas or liquid service compatible with wetted parts. Applications vary from Single Pressure Switch to switch. View More

Transmitter Single Pressure Transmitters are sensors with an electrical transmission output for remote indication of pressure. Ideal for OEMs, process applications, water processing, and industrial pressure applications. View More

Questions

Question

For which pressure switch applications are gold contacts recommended?

Answer

For "dry circuit" applications where little or no current is flowing in the circuit to help burn off contact dirt and oxidation. Switches used with solid state circuits often fall in this category.

Related

Series A7

Series H3

Series SA1100

Series H2

Series MDS

Question

Can the standard H2 pressure switch be used with water?

Answer

No. The brass or SS housing must be specified for compatibility reasons. The aluminum housing can leak into the switch.

Related

Series H2

Question

A customer would like to get switching capability, local pressure indication, and a 4-20 mA output signal all in one device. Do we have a product to offer them?

Answer

Yes. The DH, DHII or DH3 possess high/low set points, digital gage display and 4-20 mA full scale output signal for air and compatible gas. The EDA, DPG-200, DPT and the MDPC possess high/low set points, digital gage display and 4-20 mA full scale output signal for compatible fluids.

Related

Series DHII

Series DPT

Series EDA

Series DH

Series DH3

Series MDPC

Series DPG-200

Question

What is specified by the temperature coefficient and how is it important to my readings?

Answer

As the ambient temperature changes, the output current will drift slightly. The temperature coefficient specifies the amount of drift per °F/°C. Since the temperature affects the transmitter output, the temperature coefficient is important to accuracy of your reading.

Related

Series 3200G

Series 3100D

Series 3100MP

Question

I need to protect a pressure transmitter from power surges and spikes. The model of the transmitter is: 626-09-GH-P1-E1-S1

Answer

If you are worried about power surges and spikes, we recommend that you use a regulated power supply in your system. See our Model BPS-005 low cost DC regulated power supply.

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