Description

BESANTEK BST-IT910 Digital High Voltage Insulation Tester is engineered for precise insulation resistance testing 

of wires, cables, and high-voltage equipment. With a customizable output up to 10kV, it ensures accurate evaluation 

of insulation integrity, supporting a wide resistance range up to 20TΩ. Ideal for eld and lab use, it offers advanced 

diagnostic modes like PI, DAR, STEP, and RAMP, along with data storage and wireless communication capabilities.

 Rated Voltage: 50V, 250V, 500V, 1000V, 2500V, 5000V, 10kV.

 Insulation Resistance Range:

                                  50V       :  0.005MΩ   to   10GΩ

                                                       10GΩ   to  100GΩ

                                 250V       :   0.05MΩ   to    50GΩ

                                                        50GΩ   to  500GΩ

                                 500V       :    0.10MΩ  to  100GΩ

                                                      100GΩ   to      1TΩ

                                1000V       :   0.50MΩ   to  200GΩ

                                                      200GΩ   to       2TΩ

                                2.50kV       :      1MΩ    to      1TΩ

                                                          1TΩ    to      5TΩ

                                    5kV       :       2MΩ    to      2TΩ

                                                         2TΩ     to     10TΩ

                                 10kV       :       5MΩ    to        4TΩ

                                                         4TΩ    to      20TΩ

 Short Circuit Current: Max 7mA

 Output Voltage Accuracy: (5%~10%) ±10V

 Custom Output Voltage Range: 40V – 10kV

 Test Duration: 10 seconds to 60 minutes (customizable)

UPC Number: 752830837966

Features

Testing Capabilities

1. Insulation Resistance (IR)
2. Dielectric Absorption Ratio (DAR)
3. Dielectric Discharge (DD)
4. RAMP Voltage Tests
5. STEP Voltage Tests
6. Capacitance (CAP)
7. Custom Output Voltage and Time

Core Features

1. Large color touch screen for real-time data 
2. display and intuitive operation
3. Robust anti-interference performance, designed for 
4.     challenging environments such as substations, 
5.     long cable systems, and high-capacitance or high-EMI 
6.     locations
7. Voltage & current monitoring with automatic testing 
8.     protection above 36V
9. Onboard temperature/humidity sensors
10. Automatic discharge of test object post-measurement.
11. 1000 memory slots with date/time stamps and USB/
12.     Bluetooth data transfer
13. Portable and rugged, with IP65 rating when closed 
14.     and 6400mAh rechargeable battery

Tech. Specification

1. Measurement Capabilities
2.  • Insulation Resistance Accuracy
3.  • ±5% up to 2.0TΩ
4.  • ±10% from 2.0TΩ up to 20.0TΩ
5.  • Capacitance Measurement
6.  • Range: 10nF – 200μF
7.  • Accuracy: ±10%rdg ±10nF
8.  • Voltage Measurement
9.  • Range: 0 – 1000V
10.  • Accuracy: ±5%rdg ±3V
11.  • Current Display Range: 0.001nA to 7.5mA
12.  Physical & Environmental Specs
13.  • Dimensions: 280mm × 260mm × 160mm
14.  • Weight: 5.72 kg (including accessories)
15.  • Ingress Protection: IP65 (closed case), IP40 (open case)
16.  • Operating Temp: -20°C to 50°C
17.  • Humidity: Up to 80% RH
18.  • Withstand Voltage: AC 3kV, 50Hz, 1 minute
19.  Standard Accessories
20.  • Tester (main unit)
21.  • High-voltage red test lead
22.  • Green and black test leads
23.  • Alligator clip, hook, USB cable
24.  • Power adapter
25.  • Tool bag

Ordering Info.

1. BST-IT910: 10kV HIGH VOLTAGE INSULATION TESTER

Downloads

1. BST-IT910  Datasheet
2. BST-IT910 English Users Manual