ETCR2000B+ Explosion Proof Type Clamp Earth Resistance Tester 0.01O~1200O

ETCR2000B+ Explosion Proof Type Clamp Earth Resistance Tester 0.01O~1200O
Notice:
  The standard package don't include batteries.Because,the international air shipping forbid to ship liquid,powder and batteries,we can not put them in the package box.Hope you can understand buy them in your local store or supermarket.
At the same time, please forgive us that we are unable to provide the English user manual. If you need it, please contact the customer service after purchase.
Thanks for your support!
?Breakthrough in self-test the boot a long time to waiting, start immediately into the test.
?Breakthrough relay self-test mode, using the most advanced processing algorithms and digital integration technology.
?Breakthrough the old product to heavy issues, more in line with characteristics of hand-held devices.
?New design, panel operation with 6 buttons, better performance.
?Increase sound and light alarm function, with "beep-beep-beep” alarm sound.
?Increase the interference signal recognition indicator function, with "beep-beep-beep” indicator.
?Measurement range: 0.01O-1200O
?Stored data 99 Units. Lower power consumption, Maximum operating current less than 50mA.
ETCR2000B + type clamp meter has passed the certification of explosion-proof and met GB3836-2000 explosive gas environment with electrical equipment. The explosion-proof marks is Exia ? BT3Ga. Explosion-proof qualified number: CE18.2380.It can be applied to the corresponding inflammable and explosive environment.
 Measurement Range & Accuracy 
Measurement Range Resolution Accuracy
Resistance 0.010O-0.099O 0.001O ±(1%rdg+0.01O)
0.10O-0.99O 0.01O ±(1%rdg+0.01O)
1.0O-49.9O 0.1O ±(1%rdg+0.1O)
50.0O-99.5O 0.5O ±(1.5%rdg+0.5O)
100O-199O 1O ±(2%rdg+1O)
200O-395O 5O ±(5%rdg+5O)
400-590O 10O ±(10%rdg+10O)
600O-8800O 20O ±(20%rdg+20O)
  900O-1200O 30O ±(25%rdg+30O)
Technical Parameter
Function Description
 Function  Test of earth resistance and loop resistance
 Power Supply  6VDC 4 PCS of LR6 lkaline batteries
 Clamp Size  65mm×32mm
 LCD Size  4 Digits LCD display, Screen: 47mm×28.5mm
 Range  Resistance: 0.010O~1200O
 Resolution  Resistance: 0.001O
 Accuracy  Resistance: ±1%±0.01O; Current:±2.5%±1mA
 Data Storage  99 sets
 Data Upload Function  RS232 Interface (Optional)
 Auto Power-off  Automatically power off after 5 minutes without any operation
 Power Consumption  =50mA, continuously working for 30 hours
 Working Environment  -20?~55?;20%rh~80%rh
 Store Environment  -20?~60?;below 90%rh
 EX-Mark  Ex ia ? BT3Ga
 Explosion-proof Certification  CE18.2380
 Alarm Threshold Setting Range  Resistance:1~199O
 Audible and Visible Alarm     “Beep-beep-beep” alarm sound, alarm symbol flashing, press AL key to turn on/off and setting
 Interference Signal Recognition  “Beep-beep-beep” indicator, NOISE symbol blinking
 Protection Level  Double insulation
 Structural Feature  Clamp CT
 Shift  Automatic shift
 External Magnetic Field  <40A/m
 External Electrical Field  <1V/m
 Single Measurement Time  0.5 second
 Resistance Measurement Frequency  >1KHz
 Measured Current Frequency  50/60Hz Automatic
 Low Battery Voltage Indication  When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed
 Storage Full Indication  Storage data full of 99 sets,flashed display "MEM" symbol
 Over Range Indication   Over range indication “OLO”, “L0.01” or “OL A”
 Tester Weight  1100g 
 Tester Dimension  285mm×85mm×56mm