KEY FEATURES● measurement range: 10 kΩ to 10 TΩ● 4 fixed test voltages: 500 / 1,000 / 2,500 and 5,000V ● adjustable test voltage position: 40 to 5,100V in 10V or 100V increments ● step voltage mode: R(Utest) measurement curve viewed on the screen and gradient calculated automatically in ppm/V ● DAR, PI and DD quality ratios calculated automatically ● programmable test length and R(t) measurement curve displayed directly on the screen ● after measurement with indication of measurement temperature, resistance recalculated at reference temperature for reliable and accurate insulation monitoring ● many other functions: test voltage locking, smooth function, programmable alarms, etc. ● storage of several thousand measurements ● RS 232 connector for connection to PC or very compact serial printer ● power supply: NiMH rechargeable battery for 30 days' operation with 10 DAR measurements and 5 PI measurements per day ● electrical safety: IEC 61010-1 Cat.III 1000V or Cat.I 2500V and 61557 ● dimensions: 270 x 250 x 180 mm; weight: 4.3 kg |