ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Test Function: Insulation resistance test, voltage test, current test, capacitance test
Condition: 23°C±5°C，below 75%rh
Rated voltage (V): 500V, 1000V, 2500V, 5000V, 10kV, 15kV; Precision rated voltage×（1±10%）
Insulation Resistance Range（GΩ）: 0.01MΩ～50TΩ; Precision：±3%rdg±5dgt;
DC voltage range: 0.1～1000V; Precision：±1.5%rdg±3dgt; Resolution 0.1V
AC voltage range: 0.1～750V; Precision：±1.5%rdg±3dgt; Resolution 0.1V
DC current measuring: 0.01nA～6mA; Precision：±5.0%rdg±5dgt; Resolution 0.01nA
Capacitance measuring: 10nF～50uF; Precision：±10%rdg±5dg; （Resolution 10nF）Resolution 0.01MΩ
Output short circuit current: ≥6mA
Absorption Ratio and Polarization Index Measurement: Have
Power Supply: 12V rechargeable battery
Backlight: Controllable gray screen backlight, suitable for use in dim places
Display mode: 4-bit large LCD display, gray screen backlight
LCD display size: 108mm×65mm
Instrument size: 240mm (L)×188mm (W)×85mm (H)
USB interface: With USB interface, software monitoring, storage data can be uploaded to the computer, save the print
Communication Line: USB communication line 1PC
Test Line: High voltage robs red 3meter, high voltage test line black 1.5meter, green 1.5meter
Data Storage: 500 groups, "FULL" symbol indicates that storage is full
Data Review: Data review function: "READ" symbol display
Overflow Display: Exceed measurement range overflow function: “OL” symbol display
Alarm Function: Alarm when the measured value exceeds the alarm setting value
Power Consumption: Standby: 30mA Max (backlight off); Turn on backlight: 42mA Max; Measure：200mA Max (backlight off)
Instrument weight: 2340g (including battery)
Battery voltage: When the battery voltage is low, low battery symbol “ ” will display
Automatic shut-down: automatic shutdown after 15 minutes boot
Insulation Resistance: ≥50MΩ (between Measuring line and shell)
Pressure Resistance: AC 3kV/50Hz 1min
Working Temperature and Humidity: －10℃～+50℃＜85%RH
Storage Temperature and Humidity: -15℃～+55℃＜90%RH
Suitable for Safety Regulations: IEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529(IP54), Pollution grade 2, CAT III 300V
General Information:
EPR50E Digital insulation resistance meter also known as megohmmeter, high voltage insulation resistance tester, etc., for the insulationresistance test. The instrument has a large LCD screen gray backlit display,data storage, data access, alarm, automatic shutdown and other functions. Atthe same time, it also has the function of measuring AC voltage absorptionratio and polarization index of DC voltage. The machine is beautiful andupscale, has a wide range, high resolution, convenient operation, easy tocarry, accurate, reliable, stable performance, strong anti-interferenceability.
EPR50E has a shockproof, dustproof, moisture-proof structureand is a commonly used and indispensable instrument for telecommunications, electricity, meteorology, computer rooms, oil fields, electromechanical installationand maintenance, and industrial enterprises that use electricity as industrialpower or energy. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors,cables and electrical equipment.
EPR50E Digital insulation resistance meter consists of medium and large-scale integrated circuits. This meter has high output power and many output voltages levels (there are 6 voltage levels). Rated insulation testvoltage range is 100V ~ 15kV (the output voltage is determined according to themodel), and has a step-adjusting voltage function that can output a variety ofdifferent voltage levels (such as 15kV models can produce 12kV and othervoltage levels, the use range is wider) Resistance measurement range 0.01MΩ ～ 50TΩ (determine measurement range according to model). DCvoltage measurement range 0 ～ 1000V. AC voltage measurement range 0 ～ 750V, DC current measurement range 0.01nA ～ 6mA, capacitance measurement range 10nF ～ 50uF.
