Hioki Bypass Diode Tester

- Test for open or short-circuit bypass diodes even during the day*1. - Easily test using the strings in the junction boxes*2. - Save time - simultaneously measure all electrical parameters*3. - Automatically transfer data wirelessly (Available for Android and iOS devices*4). *1 Testing can also be performed at night. Testing for short-circuit faults can only be performed during the day. *2 There is no need to climb onto the roof and dramatically improving work efficiency. *3 Measure open-circuit voltage, short-circuit current, and bypass route resistance and display all three values at once. *4 Automatically transfer data with Bluetooth® wireless technology. [BPD TEST mode]. Measurement items Bypass diode comparator judgment, Bypass route resistor, Open-circuit voltage, Short-circuit current, Measurement (applied) current. Measurement method Short-circuit and pulse voltage application. Measurement accuracy Open-circuit voltage: ±0.2% rdg. ±3 dgt. (at 0 to ±1000V). Short-circuit current: ±3% rdg. ±3 dgt. (at 0.0 to 15.0A). Bypass route resistance: ±5% rdg. ±5 dgt. (at 0.0 to 15.0 Ω, During pure resistance measurement). Measurement time 2seconds or less (3 seconds or less when measurement voltage is 10V or less). Possible number of measurements 3000 times (Comparator, backlight, Bluetooth OFF). LR6 Alkaline battery x 6. [Voc mode]. Measurement items Open-circuit voltage. Response time Within 1 sec.