Hazardous Rated

Products rated for use in hazardous locations

Switches

Differential pressure switches that have ratings for use in hazardous locations.

Series 1950 Explosion-proof Differential Pressure Switch Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure	Series 1950G Explosion-proof Differential Pressure Switch Compatible with natural gas External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure Easily accessible electrical connection simplifies the installation	Series H3 Explosion-Proof Differential Pressure Switch Rotary motion design prevents set point shifts Explosion-proof housing for use in applications where protection of process and personnel is needed Option for use with water and water-based solution makes this a versatile switch
Series H2 Dual-Action Explosion-proof Pressure Switches Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation UL listed, CSA approved to support rigorous process applications and regulations Independent piston action design for either gas or liquid allows switches to active together or independently based on settings	Series DA/DS Bourdon Tube Pressure Switches Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location	Series PG Gas Pressure/Differential Pressure Switch Clear easy-to-read scale and external set point adjustment simplifies operation and trouble shooting Large diaphragm provides accuracy for precise control Multiple switching options meet the design of applications
Series 1996 Gas Pressure Switch Visible set point and on-off indicator simplifies operation and trouble shooting Compact size and low cost make it ideal for gas fired or gas equipment OEM applications	Series AT21823 ATEX Approved 1823 Differential Pressure Switch Compact size and repeatability, provides a high-value switch for many industrial applications External setpoint knob provides easy access that simplifies making adjustments without opening enclosure	Series AT11910 ATEX Approved 1910 Differential Pressure Switch Flame-proof ATEX enclosure protects the device in hazardous areas Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
Series AT1ADPS ATEX Approved ADPS Adjustable Differential Pressure Switch Flame-proof ATEX enclosure with optional glass window and aluminum housing protects the device in hazardous areas while giving local visibility to set point status	Series AT23000MR/3000MRS ATEX/IECEx Approved Photohelic® Switch/Gage Gage reading unaffected by switch operation and will continue to read pressure even during power loss Zero and range adjustments outside of gage means no disassembly in normal service Solid-state design allows for switching in high cycle rate applications without degradation	Series AT2DH3 ATEX/IECEx Approved DH3 Differential Pressure Controller 3-in-1 instrument allows the reduction of several instruments with one product, saving inventory, installation time and money Flame-proof enclosure with optional glass window and aluminum housing protects the device in hazardous areas while giving local visibility to process pressure and set point status
	Series AT3A3000 ATEX/IECEx Approved Photohelic® Switch/Gages 3-in-1 ATEX approved instrument allows the reduction of several instruments with one product, saving inventory, installation time and money Flame-proof ATEX enclosure with optional glass window and aluminum housing protects the device in hazardous areas while giving local visibility to process pressure and set point status

Transmitters

Differential pressure transmitters that have ratings for use in hazardous locations.

Series 608 Intrinsically Safe Differential Pressure Transmitter High accuracy at low pressure ranges provides exceptional measurement for insuring tight-control and minimizing costly out of specification conditions Intrinsically safe for use in the specified hazardous locations meets specifications where pressure transmission and safety cannot be compromised	Series 636D Fixed Range Differential Pressure Transmitter NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists Explosion-proof device for use in hazardous areas Versatile, high-accuracy device for liquid or gas supports designs	Series IS626 Intrinsically Safe Pressure Transmitter Exceptional accuracy for insuring tight-control and minimizing costly out of specification conditions NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists
Series ISDP Intrinsically Safe Differential Pressure Transmitter NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists Easy to read LCD display provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread	Series AT2MS ATEX/IECEx Approved Magnesense® Differential Pressure Transmitter ATEX housing provides all the capabilities and value of the MS2 in a flame & explosion proof enclosure Durable and rugged housing and high-quality components combined provides longservice life and minimized down-timeHigh impact strength and high temperature rated for applications where hazardous environments exist	Series AT2605 ATEX/IECEx Approved 605 Differential Pressure Series 605 in Flame-Proof Enclosure ATEX housing provides all the capabilities and value of the Magnehelic® 605 in a flame & explosion-proof enclosure Quick response to pressure changes means no delay in assessing critical situations Durable and rugged housing and high-quality components combined provides longservice life and minimized down-time
Series 3100D Explosion-proof Differential Pressure Transmitter Configurable using zero/span buttons means no calibrator required reducing time to install and running. Range-ability and selectable engineering units, allows transmitter to fit many applications reducing the number of different transmitters to meet specifications. High accuracy (±0.075%) provides exceptional measurement	Series 3100MP Explosion-Proof Multiplanar Differential Pressure Transmitter Completely configurable using zero/span button (no calibrator required) Rangeability (100:1) Multiplanar Fits standard manifold valves Automatic sensor temperature compensation Easy installation	Series 3200G Explosion-proof Pressure Transmitter Completely configurable using zero/span buttons (no calibrator required) Rangeablity (100:1) High accuracy (±0.075%) Automatic ambient temperature compensation Fail-mode process function

Pressure Gages

Pressure gages can indicate positive, negative or differential pressures and are accurate within 2%. They can also be purchased with a flame-proof ATEX enclosure.

Series AT22000 ATEX Approved Series 2000

Magnehelic® Differential Pressure Gage

ATEX housing provides all the capabilities and value of the Magnehelic® in a flame & explosion proof enclosure
Quick response to pressure changes means no delay in assessing critical situations
Durable and rugged housing and high-quality components combined provides long-service life and minimized down-time