Brand Name: CEM
Model Number: DT-6650
Display Type: Digital Only
Measuring Range: 4000MΩ
Testing Voltage: 1000V
Accuracy Class: ±(2%+10)
Operating Temperature: 0°C-40°C
Dimensions: 220mm x 96.5mm x 60.5mm
Pixel: 320x240
Function 1: Resistance,Voltage,RCD ,RFG,PSC
Function 2: Memory card, USB
Screen: 3.5" TFT color LCD
Battery: 8x1.5V
Multifunction Installation Tester
DT-6650 rugged Multifunction Installation Tester with 3.5" TFT color LCD display, provides insulation resistance, earth resistance, loop impedance, voltage, RCD, PFG, and PSC testing. It is designed with a software system and ensures the safety of electrical installations in domestic, commercial, and industrial applications. 6650 series can ensure the fixed wiring is safe and correctly installed. Its fast sampling and dual display, clear symbols, and exceptionally wide viewing angle are for easy and safe readings.
Features
- 3.5" TFT color LCD display with 320x240 pixels
- Fast high current loop test
- Variable RCD current mode for customized settings
- PASS/FAIL indication for RCD tests
- Select voltage measurement between L-N, L-PE, and N-PE
- Support SD memory and USB and Bluetooth interface
- Internal Memory
- Safe Earth Volt Touchpad detects raised earth voltages >50 V, indicating potential dangerous situations.
- Slim probes designed with a test button
- For easy, always reliable, and accurate compensation of test leads and mains cords.
Specifications |
|||||
|
Insulation
|
|||||
|
Terminal Voltage
|
Range
|
Max Resolution
|
Accuracy
|
Test Current
|
Short circuit current
|
|
125V (0% ~ +10)
|
0.125~4000MΩ
|
0.001MΩ
|
±(2%+10)
|
1mA@load 125kΩ
|
≤1mA
|
|
250V (0% ~ +10)
|
0.250~4000MΩ
|
0.001MΩ
|
±(2%+10)
|
1mA@load 250kΩ
|
≤1mA
|
|
500V (0% ~ +10)
|
0.500~4000MΩ
|
0.001MΩ
|
±(2%+10)
|
1mA@load 500kΩ
|
≤1mA
|
|
1000V (0% ~ +10)
|
1.000~4000MΩ
|
0.001MΩ
|
±(3%+10)
|
1mA@load 1MΩ
|
≤1mA
|
|
Low OHM
|
|||||
|
Range
|
Resolution
|
Accuracy
|
Max. open Circuit Voltage
|
Overload Protection
|
|
|
4.000Ω
|
0.001Ω
|
±(1.5%+30)
|
5.8V
|
250Vrms
|
|
|
40.00Ω
|
0.01Ω
|
±(1.5%+3)
|
|||
|
400.0Ω
|
0.1Ω
|
||||
|
Continuity Beeper
|
|||||
|
Range
|
Resolution
|
Operation Resistance
|
Max. open Circuit Voltage
|
Overload Protection
|
|
|
Continuity
|
0.01Ω
|
Resistance≤35Ω
|
5.0V±1VDC
|
250Vrms
|
|
|
Short circuit current
|
≥200mA
|
||||
|
LOOP Resistance
|
|||||
|
L-PE (Hi-Amp)
|
|||||
|
Range (Ω)
|
Max. Resolution (Ω)
|
Accuracy
|
|||
|
0.00~999
|
0.01
|
±(4% of reading+6 digits)
|
|||
|
L-PE(No Trip): Measuring Current:15mA / Range of the Voltage Used: 195V a.c.~260V a.c.(56,60Hz)
|
|||||
|
Range (Ω)
|
Resolution (Ω)
|
Accuracy
|
|||
|
0.00~999
|
0.01
|
±(5% of reading+6 digits)
|
|||
|
L-N: Measuring Current:2.0A / Range of the Voltage Used:195V a.c.~260V a.c.(56,60Hz)
|
|||||
|
Range (Ω)
|
Max. Resolution (Ω)
|
Accuracy
|
|||
|
0.00~999
|
0.01
|
±(4% of reading+4 digits)
|
|||
|
RCD Testing
|
|||||
|
Test current
|
Accuracy
|
||||
|
x1/2, x1, x2, x5
|
1.5%~ -9%
|
||||
|
Voltage and Frequency
|
|||||
|
Measurement Range (V)/ AC-DC
|
Resolution
|
Accuracy
|
|||
|
80-500V/(45-400Hz)
|
1V
|
±(2% of reading+2 digits)
|
|||
