The RAM 4021 series is the unit of choice where specific and accurate measurement of carbon monoxide and oxygen (optional, if specified) are required.
- Continuous carbon monoxide (CO) monitor for compressed air
- Robust, easy to operate design
- Meets OSHA monitoring requirements for grade D breathing air
- AutoCal automatic calibration
- User-adjustable alarm points
- Dry contacts for remote horn and lights
- Internal, case-mounted horn
- LCD display
- NEMA 4× housing
Innovative AutoCal® system makes calibration and maintenance simple. Additional features include alarm relay contacts, user adjustable alarm points, and low flow alarm indicator. All models may be purchased with or without airline filter systems.
The optional 25, 50 or 100 CFM wall mounted filter panels remove dangerous contaminants from supplied air sources and ensure clean, breathable air. The three-stage filter system efficiently removes particulates, oil vapors and hydrocarbons from an air supply. After filtration, the regulator sets the pressure for the respiratory equipment, and the manifold assembly provides multiple outlets for airline hose quick connections.
Certificaciones: All GfG Instrumentation RAM Instruments satisfy the requirements of OSHA rule 29 CFR 1910.134 (d) (2) (ii) for carbon monoxide monitoring. They will also monitor grade E air, generally specified for breathing air in cylinders (SCBA). CE marked version is p/n ending in '-CE' and conforms with all pertinent EEC directives.
Información para pedidos: For optional models (including for dew-point levels) or airline filter systems/filter panels; contact your Avantor representative for more information. For available accessories or additional information, contact your Avantor representative and see the attached datasheet and manual.
Información de suministro: Standard accessories include RAM 4021 monitor, standard carbon monoxide (CO) or optional low H₂ interference (CO-H) sensors, manual.