数字式核相器

产品介绍：

·相序测量：可以带电测量输配电线路及变压器的相序，这包括相与相之间，相与地之间的电压

·核相器规格有两种：0-20KV和0-40KV ?0-20KV加外接电阻，量程可扩大到80KV；0-40KV·加外接电阻，量程可扩大到240KV

·液晶显示数字，字体高12.5mm，数据精确到0.1KV

·字光线不足的情况下，可开启背后照明开关，确保数据显示清晰

·配有9V电池一块（可替换），若电量不足，显示器屏幕有提示

·卷曲的可伸缩的电缆长0.4m，全部展开可达3.04m

规格型号：

产品编号说明外接电阻
67110-40KV套装（含6702主机，2根1.8米操作杆，工具袋，携带箱）6703

DIGITAL VOLTAGE PHASING METER
? Instrument for measuring overhead and underground voltages.
? Three modes of operation AC, Hi-Pot, and DC.
? 0-40KV meter up to 240KV with resistors.
? Automatically adjust voltage display to match resistors if used.
? Hi-Pot mode for testing URD Cable.
? In Hi-Pot mode bar graph marks the peak voltage while cable is being charged.
? 0-4KV DC.
? Large easy to read digital meter and analog bar graph.
? Meter reads to nearest 100 volts.
? Meter has lighted background that can be turned on for use in poor light conditions.
? Meter enclosure made of high quality rugged extruded aluminum.
? Auto shutdown after 40 minutes if no voltage is detected.
? Long battery life from three AA’s.
? Auto self test and battery check during start up.
? The coiled, self retracting cable is 16” retracted and 10’ when fully extended.
? Unit includes: Digital volt meter, conductor hooks, carry case, batteries, and instructions.
CAT NO DESCRIPTION LBS
6702 0-40KV DIGITAL VOLT METER 5.0
6703 PAIR OF EXTENSION RESISTORS FOR USE WITH MODEL 6702? ?1.3
6702-1 ONE 15/25KV LOADBREAK BUSHING ADAPTER 0.6
6702-3 ONE 35KV LOADBREAK BUSHING ADAPTER 0.5
6702-2 ONE D.C. HIPOT ADAPTER FOR USE UP TO 35KV 0.5
A30395 REPLACEMENT CARRYING CASE 2.1
6711 KIT INCLUDES 6702 WITH CASE, (2) 6’ UNIVERSAL FIBERGLASS POLES WITH CARRYING CASE? 10.0

EXTENDED VOLTAGE RANGES FOR PHASING METERS
May be used on higher voltages with additional pairs of extension resistors. These extension resistors must be used in pairs to increase the voltage range.
NUMBER OF RESISTOR PAIRS??RANGE
0? ? ? ?40KV
1? ? ? ? 80KV
2? ? ? ? 120KV
3? ? ? ? 160KV
4? ? ? ? 200KV
5? ? ? ? 240KV