EasyManua.ls Logo

MGF 930780 - User Manual

MGF 930780
10 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
1
MGF
MGF srl –– Via Chico Mendes, 8 – 43058 Sorbolo Mezzani (PR) Italy – Tel. +39 0521-818301 Fax: +39 0521-818202
e-mail: info@mgftools.com – www.mgftools.comwww.nebulizzare.com
Art. 930780
Digital manifold
pressure tester
User Manual
Rev. 1 dated 15/04/2021
Question and Answer IconNeed help?

Do you have a question about the MGF 930780 and is the answer not in the manual?

Summary

General Information

Service and Repair

Contact details for technical assistance and procedures for material shipment for repair.

Warranty Terms

Details warranty coverage period, exclusions, and limitations of company responsibility.

Safety Rules and Precautions

Product Specifications

Pressure Specifications

Specifies pressure measurement units, range, resolution, and overload limits.

Vacuum Specifications

Specifies vacuum measurement units and range.

Temperature Specifications

Specifies temperature measurement units, range, resolution, and accuracy.

Product Icon and Description

Temperature Probe Sockets

Connectors for clamp-on temperature probes.

Display and Main Controls

Covers the LCD display and essential buttons for operation.

Valves and Hose Connections

Details the low/high pressure valves, release valve, and hose inlets.

Refrigerant Observation Window

Allows visual monitoring of refrigerant flow.

Function Instruction

Refrigerant Filling and Pressure Inspection

Step-by-step guide for filling refrigerant and checking system pressure.

Superheat and Subcooling Calculation

Explains how the instrument calculates SH and SC with probes.

Vacuum Operation

Procedure for performing vacuum tests on refrigeration systems.

Pressure Leak Test

Common Problems

Low Battery Power

Indicates low battery and the need for replacement.

Hose and Valve Stem Issues

Advises checking and replacing damaged hoses or valve stems.

Refrigerant Filling Failure

Guidance on connecting hoses with valve cores for proper filling.

Potential Leak Points

Identifies common sources of leaks and maintenance recommendations.

Glossary

Saturation

Defines the coexistence of refrigerant in liquid and gas states.

Condensation and Evaporation Temperatures

Explains saturation temperatures related to condenser and evaporator.

Subcooling and Superheat

Defines subcooling and superheat and their impact on refrigeration capacity.

Sensible Heat and Latent Heat

Explains heat transfer concepts related to temperature change and phase change.

Gauge Pressure and Absolute Pressure

Defines gauge and absolute pressure measurements.

Temperature Definitions

Defines dry bulb, wet bulb, and black ball temperatures.

Humidity Definitions

Defines absolute and relative humidity.

COP and EER

Declaration of Conformity

MGF 930780 Specifications

General IconGeneral
BrandMGF
Model930780
CategoryTest Equipment
LanguageEnglish