1PCS 85C1 15V Analogue DC Voltage Needle Panel Meter Voltmeter | Инструменты

1PCS 85C1 15V Analogue DC Voltage Needle Panel Meter Voltmeter | Инструменты

1. measurement range: DC 15V 2. instrument accuracy grade: 1.5 3. pressure: 2000 volts and 1 minutes 4. dimensions: 64 mm * 56 mm * 60 mm 5. use conditions: -20 to 40 degrees centigrade 6. resistance to mechanical properties: can withstand acceleration of 30 seconds 2 impact frequency, 80-120 times per minute, impact test. 7. insulation strength: AC voltage, 50Hz, 2KV, duration of 1 minutes. 8. voltage effect: when the rated value changes +-15%, the indication error will not exceed 100% grade index. 9. color: White 10. package content: 1 x analog voltmeter   1. Scope of application This series of products are two kinds of magnetoelectric system and electromagnetic system. It is suitable for the display panel and large switch board installed in various control systems and distribution systems, such as AC and DC current, voltage, power factor, power, synchronization value, frequency, unfolding voltage and overload current. The performance of the product meets the standard of GB/T7676-98. 2. The main technical parameters Accuracy grade: 1.5/2.5 level; use conditions: -20~+50 C, relative humidity less than 85% (25 C); resistance to mechanical properties: endurance of 30 m / sec, impact frequency per minute 80~120 shock test, 2 hour transport shock test; insulation strength: AC 50Hz, 2KV, calendar time 1 minutes; voltage influence: the change of self rated value. 15%, the basic error that causes the indication error not exceeding the prescribed; installation location: vertical installation. One: by way of loading: direct connection of DC DC ammeter 1, (mu, Wei): 50,100,150,200,300,500; 2, (mA, MA): 1, 2, 3, 5, 10, 15, 20, 30, 50, 75,100,150,200,300,500; 3, ampere: 1, 2, 3, 5, 7.5,10, DC DC ammeter connection. External shunt 4, ampere: 15, 20,30,50,75,100, 150,200,300A (need shunt) 5, 1000 amperes: 1,1.5 (required shunt) Two. : according to the way of loading: direct connection of AC AC ammeter Ampere: 1, 2, 3, 5, 7.5,10A   Voltmeter optional range: direct connection 1, 1.5, 3, 5, 7.5, 10, 15, 20, 30, 50, 75,100,150,200,250,300,450,500,600v