Product Overview
Killark HKB Hazardous-Location Enclosure - Gastech 57-7210 Fixed-Point Gas Transmitter Installed
Condition
Single unit available. Used, with minor scuffs and scratches consistent with normal field service. Evaluation: Visual inspection only. Function testing not performed. The Gastech 57-7210 transmitter is untested -- calibration and verification by qualified personnel are required before any operational deployment. Covered by our no-hassle guarantee. Sourced through trusted surplus and legacy channels.
Ships same business day from Idaho. Packed carefully.
Product Overview
Killark HKB series hazardous-location enclosure fitted with a Gastech 57-7210 fixed-point gas transmitter. This assembly reflects a standard field configuration used across refineries, chemical plants, and processing facilities where a rated enclosure protects continuous gas-sensing electronics from environmental exposure. The HKB enclosure is a recognized standard in classified-area infrastructure. The 57-7210 is part of Gastech's family of fixed-point detectors designed for permanent installation in gas detection systems.
Key Features
- Killark HKB hazardous-location rated enclosure
- Gastech 57-7210 fixed-point gas transmitter installed (untested)
- Designed for explosion-resistant and classified-area installations
- Interior layout supports wiring, inspection, and instrument replacement
- Compatible with legacy and retrofit fixed-point gas detection architectures
- Minor exterior wear -- enclosure integrity and fit-up not affected
Applications
- Field replacement for existing Killark HKB gas-detection assemblies
- Safety system retrofits requiring a Gastech-compatible enclosure
- Maintenance stock for facilities running legacy fixed-point detection hardware
- Engineering evaluation or system layout planning
Frequently Asked Questions
Is the Gastech 57-7210 transmitter functional?
Not confirmed. The transmitter is untested. Calibration and verification by qualified personnel are required before use in any operational or safety-critical application.
Can the 57-7210 transmitter be removed and replaced?
The enclosure supports removal and replacement of sensing modules. Swapping installed instruments is standard practice in system upgrades and retrofits.
Does the enclosure retain its hazardous-location rating after field use?
Not confirmed -- verify against applicable classification requirements for your installation. The housing shows only minor cosmetic wear with no visible damage to enclosure integrity.
What is included with this unit?
The enclosure with the Gastech 57-7210 transmitter as installed. No documentation, accessories, or mounting hardware confirmed.
Qualified inspection and testing before installation in any safety application are the buyer's responsibility. This assembly is sold as-is for evaluation, retrofit, or parts use.
