91C4 постоянного тока амперметр

1.Function and Structure: 91C4type meters are used to fit the switchboard,tester,electronic instrument,etc., to inspect the indication of DC/AC,voltage,frequency,power factor,active power,reactive power etc. of the circuit. 2.Major technical parameter: Class:0.5 Operating condition:Ambient temperature -20-+40°C, Relative humidity ≤85% Weight: A,V≤0.5 kg W,Var,HZ, COSΦ≤1kg3.Overal Dimensions:45x45mm;4.Specification:5A,10A, if over 10A, meters can be connectedcurrent transformer with secondary current5A/1A.The meters' standard is fit the national requests(GB7676/-98),same as IEC-51-97. We can also produce the meters according to your drawings or models.We can supply a variety of ammeter//current transformers/voltmeter/shunt//frequentcy meter. Our company is an enterprise that produces setting style ammeters and accessories. It specializes in the production of Ammeters for AC/DC current,Voltmeters forAC/DCcurrent,Power meters,Power factor meters, Frequency metersm Shunts, Currenttransformers,and corresponding complements and full-set products. We have passed through the test of GB/T19001:ISO9001:2000 Quality management system. I believe our products can satisfy yours needs. If you are interested in any of our product, please feel free to contact us for more information, we sincerely hope tocooperate with you in near future. Best Regards, sally