Truly portable insulation resistance testers
When you need a low cost solution to general-purpose insulation testing look no further than the DT-5505 insulation tester range. The DT-5505 Insulation Tester is compact, rugged, reliable and easy to use.
The multiple test voltages make it ideal for many troubleshooting, commissioning and preventive maintenance applications.
General Specifications
Display | Large LCD with dual display |
Sampling Rate | 2.5 times per second |
Zero Adjustment | Automatic adjustment |
Over Range Indicator | Number 1 of highest digit is displayed |
Operating Temperature | 0 ºC to 40ºC (32ºF to 104ºF) and Humidity below 80% RH |
Storage Temperature | -10 ºC to 60ºC (14ºF to 140ºF) and Humidity below 70% RH |
Power source | 1.5 V “AA” size Battery x 6 |
Dimensions | 200(L) x 92(W) x 50(H) mm |
Weight | Approx 582g |
Electrical Specifications
Accuracies are specified in the way: ±(…% of reading +…digits) at 23ºC±5ºC,below 80% RH.
OHMS
Range | Resolution | Accuracy | Max. open Circuit Voltage | Overload Protection |
40.00Ω | 0.01Ω | ±(1.2%+3) | 5.8V | 250Vrms |
400.0Ω | 0.1Ω | 5.8V |
Continuity Beeper
Range | Resolution | Operation Resistance | Max.open Circuit Voltage | Overload Protection |
•))) | 0.01Ω | Resistance≤35Ω | 5.8V | 250Vrms |
Short circuit current | ≥200mA |
DC Voltage
Range | Resolution | Accuracy | Input Impedance | Overload Protection |
1000V | 1V | ±(0.8%+3) | 10MΩ | 1000Vrms |
AC Voltage (40Hz~400Hz)
Range | Resolution | Accuracy | Input Impedance | Overload Protection |
750V | 1V | ±(1.2%+10) | 10MΩ | 750 Vrms |
Meg OHMS
Terminal Voltage | Range | Resolution | Accuracy | Test Current | Short circuit current |
125V(0%~+10%) | 0.125~4.000 MΩ | 0.001MΩ | ±(2%+10) | 1mA @load125kΩ | ≤1 mA |
4.001~40.00 M Ω | 0.01MΩ | ±(2%+10) | |||
40.01~400.0 MΩ | 0.1MΩ | ±(4%+5) | |||
400.1~4000 MΩ | 1MΩ | ±(5%+5) | |||
250V (0%~+10%) | 0.250~4.000 MΩ | 0.001MΩ | ±(2%+10) | 1mA @load250kΩ | ≤1 mA |
4.001~40.00 M Ω | 0.01MΩ | ±(2%+10) | |||
40.01~400.0 MΩ | 0.1MΩ | ±(3%+5) | |||
400.1~4000 MΩ | 1MΩ | ±(4%+5) | |||
500V(0%~+10%) | 0.500~4.000 MΩ | 0.001MΩ | ±(2%+10) | 1mA @load500kΩ | ≤1 mA |
4.001~40.00 M Ω | 0.01MΩ | ±(2%+10) | |||
40.01~400.0 MΩ | 0.1MΩ | ±(2%+5) | |||
400.1~4000 MΩ | 1MΩ | ±(4%+5) | |||
1000V (0%~+10%) | 1.000~4.000 MΩ | 0.001MΩ | ±(3%+10) | 1mA @load1MΩ | ≤1 mA |
4.001~40.00 M Ω | 0.01MΩ | ±(2%+10) | |||
40.01~400.0 MΩ | 0.1MΩ | ±(2%+5) | |||
400.1~4000 MΩ | 1MΩ | ±(4%+5) |