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M0502 series

Product catalog summary

Specifications:
The sensor element is a Bourdon tube in a 'C' form. The design follows the EN 837-1 standard, with direct mounting for free-standing on the bottom connection. It has an IP43 protection rating according to EN 60529 / IEC 529. The accuracy is classified as Class 1.6, with pressure ranges of -1+12 or -1+24 Bar. The pressure limits are static at ¾ end of scale, maximum at full scale for short periods, and oscillating at ⅔ end of scale. Temperature limits are -40+80°C for the environment and 80°C for fluid.

Dimensions and Weight:
Dimensions are provided in millimeters, with specific measurements for mounting and threaded connections. The weight varies depending on the model.

Materials:
The case is made of carbon steel, available in blue for -1+12 bar and red for -1+24 bar. The Bourdon tube and moving parts are made of Cu Alloy, with a brass threaded connection. The display and ring are made of acrylic, and the dial and pointer are lacquered aluminum.

Applications:
This pressure gauge is designed for refrigeration systems and is suitable for all liquid media that do not attack copper alloy parts. It is useful in systems where the gauge is not subjected to vibrations, and it is manufactured according to EN 837-1 standards. Applications include refrigeration, air conditioning, and the food industry.

Ordering Information:
To order, specify the case diameter, pressure range, pressure scale, mounting, threaded connection, connection material, and whether a calibration certificate traceable to ENAC is required.

Catalog excerpts

Pressure gauge for refrigeration systems with case in carbon steel Designed for refrigeration systems. Suitable for all liquid media that will not attack copper alloy parts. Useful for systems where the gauge is not subjected to vibrations. Manufactured according to EN 837-1 standards. STANDARD PARAMETERS Design: EN 837-1 Closing: Threaded Display Mounting: Direct: free standing on the bottom connection Threaded connection: Ø63: 7/16”SAE; Ø100: 1/2”BSP (UNE-EN 10226-1) IP protection: IP43 (EN 60529 / IEC 529) Accuracy: Class 1.6 Pressure limits: Static: ¾ end of scale Oscillating: ⅔ end of scale Maximum: Full scale for a short period of time Temperature limits: Environment: -40+80°C Fluid: 80°C Range: -1+12 or -1+24 Bar Scale: Bar/R22/R404a/R507 Subdivision: According to standard EN 837-1 Sensor element: Bourdon tube (“C” form) · Refrigeration · Air conditioning · Food industry Case: Carbon steel blue (-1+12 bar) or red (-1+24 bar) Bourdon tube and moving parts: Cu Alloy Threaded connection: Brass Display and ring: Acrylic. Display and ring are a single piece threadable to the case Dial: White laquered aluminum Pointer: Black laquered aluminum Welding: Cu-Sn 7.Calibration certiﬁcate traceable to ENAC 7 point certiﬁcate Without certiﬁcate M9 Gesa Termómetros S.L. · C/ Barrikako Bidea Pol. Ind. Igeltzera Pabellón D3 · 48610 Urduliz (Bizkaia) SPAIN

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M0502 series

M0502 series

Catalog excerpts

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