Sentinel Power Inc.

• SeriesA/100-2W-O-EH

100 Ohms @ 32°F ( platinum RTD sensing element) with a 0.00385 temperature coefficient. The standard outside air configuration is based on an European style enclosure that locks out moisture with a gasketed cover and watertight fitting. They are designed to be mounted flush to an exterior wall.

• SeriesA/100-2W-DO-4

100 Ohms @ 32 degrees F ( platinum RTD sensing element) with a 0.00385 temperature coefficient. The standard duct without box configuration has a mounting flange for quick installation and etched-teflon leads. The sensing element is double encapsulated to avoid sensor failures caused by moisture infiltration. Additional options include: plenum rated cable and quick connects for direct termination to male VAV-Controller inputs.

• MODELA/100-2W-SP

100 Ohms @ 32 degrees F ( platinum RTD sensing element) with a 0.00385 temperature coefficient. The ACI Stainless Plate offers a higher degree of durability and can not be tampered with like some other wall mount sensor options. It is a brushed metal for a pleasing aesthetic and has some additional options including tenant override.

• SeriesA/100-LTS

The A100-LTS incorporates a Class B, wire wound platinum RTD sensor which conforms to DIN-IEC-751 and DIN 43760 platinum RTD standards. They are designed to withstand the extreme temperature fluctuations that cause issues with standard temperature sensors in your typical freezer application. The A100-LTS will provide a 3-wire 100 ohm RTD resistive output. It is rated down to -198° to 150°C (-324° to 302°F). An optional Glycol bottle is available upon request for freezer applications.

• SeriesA/100-2W-W 6'

100 Ohms @ 32°F ( platinum RTD sensing element) with a 0.00385 temperature coefficient. The Raw w6' leads configuration is a potted sensor with 6 foot etched-teflon lead wires. The sensing element is encapsulated to make it suitable for a wide range of applications.

• SeriesA/100-2W-S-PB

100 Ohms @ 32°F ( platinum RTD sensing element) with a 0.00385 temperature coefficient. The plastic strap configuration has a sensor potted to the back side of a copper plate and a foam pad creates compression when the strap worm drive is tightened. The final result is a good thermal transfer with pipes that range from 2 to 5 inches in diameter. sensing element is double encapsulated to avoid sensor failures caused by moisture infiltration.

ACI Hazardous Area Sensors are a cost effective solution for all of your hazardous temperature measurement needs. They are accurate, durable, reliable and can be ordered in room, duct or immersion configurations. This sensor series in available in with various sensor types. Please see corresponding cut sheets for individual sensor specifications. The ordering chart on the next page shows a sampling of sensing elements that are available. (Contact ACI for additional sensor types) They are offered with an Explosion Proof Head, which includes an O-ring, Gasket, Ground Screw, (2) 12” NPT female openings, and mounting holes in the base of the housing for ease of installation. The Condulet Enclosure has a UL Listing of 886 and meets the following: CL. I, DIV. 1 & 2, GR. A, B, C, D; CL. II, DIV. 1, GR. E, F, G; CL.II, DIV. 2, GR. F, G; CL. III; NEMA 3, 4, 7ABCD, 9EFG. All immersion sensors include a 304 Series stainless steel thermowell.

• SeriesA/100-3W-LT-O

100 Ohms @ 32°F ( platinum RTD sensing element) with a 0.00385 temperature coefficient, with a sensor range of -328 to 392°F (-200 to 200°C)