Model Number |
ETCR 2000C |
Simple and fast clamp-on operation - no leads, no auxiliary rods or spacing requirements. No need to disconnect neutral service
Direct reading of ground resistance from 0.01W to 1000W
Direct reading of continuity and ground loop resistance
Jaw design with large 1.25" (28mm) window
Auto-off for power management
Patented design
Applications
Measure ground rod and small grid resistance
Use in multi-grounded systems without disconnecting the ground under test
Measure resistance and continuity of grounding loops around pads and buildings
Measure leakage current flowing to ground or circulating in ground loops
Conduct quick field checks
- Accurate ground resistance measurement from 0.01 to 1000 Ohms
- TRMS current measurement including leakage current
- Accurate readings regardless of power quality in less than 1 seconds
- Simple and easy to use, no test leads or auxiliary electrodes necessary
- Data logging capability - 50 units
- Individual data point recording
- User selectable audible alarms
- Auto power off
- Low battery indicator
- Large LCD display
| Technical Specifications |
|
| Power Source |
6VDC (4 ?5# alkaline battery) |
| Working Temperature |
-10 ? -55 ? C |
| Relative Humidity |
10%-90% |
| LCD |
4-digital LCD, 47 ? 28.5mm in length |
| Span of Jaw |
28mm |
| Net weight |
1160g |
| Demension(mm) |
285* 85 * 56 |
| Protection Level |
Double insulation |
| Structural Feature |
In the jaw way |
| Shift |
Automatic |
| External Magnetic Field |
??40A/m |
| External Electric Field |
??1V/m |
| Measuring Time |
1 second |
| Resistance Measurement Frequency |
??1KHz |
| Maximum Resistance Measurement Resolution |
0.001 ? |
| Range of Resistence Measurement |
0.01-1000 ? |
| Current Measurement Range |
0.00 -20.0A |
| Current Measurement Frequency |
45-65Hz |
| Storable Measurement Data |
50 Units |
| Setting Range of Resistance Alarm Critical Value |
1-199 ? |
| Setting Range of Current Alarm Critical Value |
1-499mA |
| Accessories |
Carry Case(1),Strap(1), 5# Alkaline Battery |
|
Survey pattern
|
survey scope
|
resolving power
|
accuracy
|
|
|
0.010~0.099????
|
0.001????
|
?(1??0.01?)
|
|
0.10~0.99????
|
0.01????
|
?(1??0.01?)
|
|
1.0~49.9????
|
0.1????
|
?(1.5??0.1?)
|
|
50.0~99.5????
|
0.5????
|
?(2??0.5?)
|
|
100~199????
|
1????
|
?(3??1?)
|
|
200~395????
|
5????
|
?(6??5?)
|
|
400~590????
|
10????
|
?(10??10?)
|
|
600~1000????
|
20????
|
?(20??20?)
|
|
Electric current
|
0.00~299 mA
|
1 mA
|
?(5??2 mA)
|
| 100~299 mA |
1 mA |
?(5??5 mA) |
|
0.30~2.99 A
|
10 mA
|
?(5??0.03 mA)
|
| 3.00~9.99 A |
10 mA |
?(5??0.4 mA) |
|
10.00~20.00 A
|
10 mA
|
?(5??0.5 mA)
|
|
|