ETCR ETCR2800B 非接触式接地电阻在线检测仪 (60mm×28mm, 0.01Ω~200Ω)

Data Display: No (can be read by RS485 protocol)

LCD Size: No 

Weight: About 955g

Overflow Indication: No 

Alarm Indication: Tester audible and visible alarm 

Alarm Setting: Configured with RS485 protocol 

Range Range: 0.01Ω~200Ω

Resolution: 0.001Ω

Accuracy: ±2%rdg±3dgt(20℃±5℃,Below70%RH)

Power Supply: 6VDC~12VDC, 50mA Max.(External power supply, optional 4G 12VDC 150mA Max)

Working Current: 50mA Max. (Optional 4G 12VDC 150mA Max)

Explosion-Proof Mark: Ex ia ⅡBT3Ga(explosion-proof certification: CE23.3868X)

Waterproof Level: IP54

Tester Weight: 960g

Dimensions: 144mmX130mmX84mm

CT Size: 60mmX27mm

Single Measurement Time: About 0.5 second

Communication Mode: RS485 (supports MODBUS-RTU communication protocol) or 4G communication (optional)

Normal 4G Version

LTE-FDD B1/B3/B5/B8

LTE-TDD B34/B38/B39/B40/B41

Global 4G Version

LTE-FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28

LTE-TDD B38/B39/B40/B41

WCDMA B1/B2/B4/B5/B6/B8/B19

GSM B2/B3/B5/B8

Accessories: Tester: 1 Pcs; Connecting wire: 1PCS

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