ETCR
ETCR ETCR8300-030 Three-Channel Clamp Leakage Current Recorder
Records up to three AC leakage or load currents simultaneously from 0.00 mA to 20 A with 0.01 mA resolution and stores 200000 data groups
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Monitors up to three AC channels simultaneously
- Measures leakage current from 0.00 mA to 20 A
- Stores 200000 data groups with power-loss protection
- Clamp jaw fits 25 mm × 30 mm conductors
- Designed for 220 V and 380 V power systems
Three-channel leakage recorder
The ETCR ETCR8300-030 records one to three AC channels simultaneously. It is built for electricians and power inspectors who need continuous monitoring of insulation faults on 220 V and 380 V systems. The host shows all channels on a single LCD with selectable Chinese or English menus. Data remains intact after power loss or battery replacement.
Measurement range and resolution
The clamp sensors cover 0.00 mA to 20 A with a 0.01 mA resolution and a stated accuracy of ±1 % ±5 digits. Each clamp jaw measures 25 mm by 30 mm. Users may choose one, two or three clamps to match the circuit count they must watch.
Host, clamps, software and cable
The kit includes the recorder host, the selected number of current clamps, a charger, monitoring software and a communication cable. The host stores up to 200 000 data groups internally. No external storage media or wireless link is mentioned in the specifications. Buyers needing more than three simultaneous channels or a different jaw size should look elsewhere.
Highlights
- Monitors up to three AC channels simultaneously
- Measures leakage current from 0.00 mA to 20 A
- Stores 200000 data groups with power-loss protection
- Clamp jaw fits 25 mm × 30 mm conductors
- Designed for 220 V and 380 V power systems
Specifications
| Brand | ETCR |
|---|---|
| Model | ETCR8300-030 |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
How does the 0.01 mA resolution help when tracking leakage on a live 220 V circuit?
The 0.01 mA resolution lets the recorder capture very small AC leakage changes on 220 V systems so intermittent insulation faults can be pinpointed by time.
What does the 20 A upper range mean for the three current clamps during simultaneous monitoring?
Each clamp can measure AC leakage or load current up to 20 A, and all three channels display together on the host LCD.
Will the 25 mm by 30 mm clamp jaw fit around standard 380 V feeder cables in a panel?
The 25 mm × 30 mm jaw opening accommodates typical feeder cables found in 380 V panels for non-invasive clamping.
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