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SEW 4236 ER 4 Wire Earth Resistance end Resistivity Testers

Rp 000
SEW 4236 ER 4 Wire Earth Resistance end Resistivity Testers Jual SEW 4236 ER 4 Wire Earth Resistance end Resistivity Testers,produk berkualitas dengan harga murah di Tekhnik Pro. Nikmati kenyamanan berbelanja di Toko Kami.Tekhnik Pro siap melayani dan membantu anda dengan sepenuh hati. Tekhnik Pro akan selalu memberikan kenyamanan dan menjaga kepercayaan Konsumen.Agar tercipta kerjasama yang baik dan berkesinambungan. ^_^ Let's Ride bro... FEATURES ● Microprocessor-controlled. ● Earth resistivity (ρ) test. ● Earth testing at 20Ω, 200Ω, 2kΩ. ● Earth voltage measuring : 0-300V AC. ● Automatic C spike check. ● Automatic P spike check. ● 2-Wire test, 3-Wire test, 4-Wire test. ● LCM display. ● Auto ranging. ● Auto power OFF. ● Data hold. ● 200 measurement results can be saved in the memory and recalled on the display. ● Interval between auxiliary earth spikes is 1.0~50.0m. ● Optical USB to RS-232 data transmission. ● The stored data can be transferred to a PC. ● 2 optical LEDs are built-in for data transfer. SPECIFICATIONS Measuring ranges Earth Resistance 0-20Ω / 0-200Ω / 0-2kΩ Earth Voltage 0-300.0V AC Earth Resistivity (ρ=2 × π × L × R) 0.06~6.28kΩ.m 0.62~62.8kΩ.m 6.28~628kΩ.m Accuracy Earth Resistance ±2%rdg ± 3dgt Earth Voltage ±2%rdg ± 3dgt Earth resistance resolution 0-20Ω : 0.01Ω 0-200Ω : 0.1Ω 0-2kΩ : 1Ω Measuring system Earth resistance by constant current Inverter 820Hz approx. 2mA Temperature humidity Operating: 0°C~40°C ≤80% R.H. Storage: -10°C~50°C ≤80% R.H. Dimensions 250(L) x 190(W) x 110(D)mm Weight (battery included) Approx. 1500g Power source 1.5V (AA) × 8 Safety standards EN 61010-1 CAT IV 300V IEC 61557-1 IEC 61557-5 EN 61326-1

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