ETCR ETCR2800C 비접촉 접지 저항 온라인 검출기 (60mm×28mm, 0.01Ω~200Ω, LCD display)

Data Display: 4-digit LCD display directly, can be read by RS485

LCD Size: 47mmX28.5mm 

Weight: About 980g

Overflow Indication: Measure value over 200Ω, LCD display “OLΩ” symbol

Alarm Indication: Tester audible and visible alarm

Alarm Setting: Tester panel setting or 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

Catalog