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The Aritech DT972 970 Series IS Heat Detector (Apollo‑equivalent 55000‑822) is a high‑reliability, intrinsically safe (IS) heat detection device engineered for fire monitoring in hazardous and industrial environments. Designed to detect fire conditions through temperature rise or fixed‑temperature thresholds, this detector is ideal for environments where gas, dust, or flammable materials may be present and where safety compliance is critical. As an IS‑rated device, the DT972 adds an essential layer of protection — ensuring safe operation without risk of ignition — while delivering fast, dependable thermal detection performance.
Key Features:
Intrinsically Safe Heat Detection: Provides reliable fire detection based on temperature rise or fixed-threshold heat detection, suitable for hazardous or explosive-risk areas.
Fixed Temperature / Rate-of-Rise Sensing: Capable of detecting both rapid temperature increases and steady high-temperature conditions — improving coverage and early warning reliability.
Industrial‑Grade Construction: Built to withstand harsh environmental conditions — temperature fluctuations, dust, moisture, and mechanical stress — ensuring long-term durability.
Compatibility with Apollo‑Equivalent 55000‑822 Bases: Designed to work with standard bases used for similar detectors, easing installation and replacement without major reconfiguration.
Flexible Application: Suitable for industrial plants, chemical or petrochemical facilities, storage areas with flammable materials, hazardous zones, and any environment requiring IS‑grade fire detection.
Specifications:
Model: DT972 (970 Series, IS Heat Detector)
Type: Intrinsically Safe Heat Detector (Point‑type)
Detection Modes: Fixed-temperature threshold and/or rate-of-rise heat detection
Hazard Rating: IS (intrinsically safe), suitable for hazardous/explosive-risk areas
Base Compatibility: Compatible with bases for Apollo‑equivalent 55000‑822 detectors
Application: Industrial installations, hazardous‑area buildings, chemical plants, storage areas with combustible materials, and other environments requiring certified fire detection with IS compliance
The Aritech DT972 970 Series IS Heat Detector (Apollo‑equivalent 55000‑822) provides robust, safety-compliant fire detection in hazardous and industrial environments — offering reliable heat sensing, intrinsic safety, and durable construction. Supported by Aritech’s commitment to quality and by Ram Automations’ service readiness, this detector is a smart choice for installations where safety and compliance are non‑negotiable. For inquiries or ordering, contact info@ramautomations.com.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
