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Ships from Hong Kong.
Most customers receive within 10-17 days.
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ETCR2900 Online Earth Resistance Tester On-Line Monitoring Ground Resistance.
- ETCR2900 Online Earth Resistance Tester On-Line Monitoring Ground Resistance.
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Overview
Specs
Reviews
ETCR2900 Online Earth Resistance Tester
Product Main Function
1. On - line monitoring the earth resistance of grounding system,equipotential bonding resistance and earth voltage
2. Measure Range: 0.010O~2000O
3. Online detection and real-time monitoring, LCD: 124mm×67mm
4. Automatic monitoring and record, record data can stored automatically to generate reports
ETCR2900 Contact Type On-line Earth Resistance Tester is high-tech product that our company has devoted to "grounding resistance detection technology research" for more than ten years, Using precision 3-wire or simple 2-wire measurement method to test the grounding resistance. Adopt average value rectification method to test grounding voltage, online detection, real-time monitoring. User can select RS232 or RS485 communication, according the protocol MODBUS to secondary development, build network, realize remote multipoint online monitoring etc.resistance range: 0.01O ~ 2000O, voltage range: AC 0 ~ 600V.
ETCR2900 Contact Type On-line Earth Resistance Tester displayed by super large LCD, very clear and obvious. The alarm critical value can be set via the button, and with the sound and light alarm indication. Ensure the high accuracy, high stability and high reliability of real-time online monitoring of grounding resistance value in various place.
Function
Online monitoring of grounding resistance, grounding voltage, equipotential bonding resistance, and low value resistance
Power Supply
Standard: 12V±1VDC?400mA Max; Optional: 24V±1VDC
Test Method
Precision 3-wire or simple 2-wire measurement method
Measurement Method
Ground Resistance:Rated current pole method, measuring current 11mA Max,128Hz;
Ground Voltage:Average rectification
Data Mode
Average value
Display Mode
4 Digits large LCD display
Measurement Indication
In measurement, LCD count down indication
LCD size
128mm×75mm; Display area:124mmX67mm
Tester Dimension
190mm×117mm×54mm
Measurement Time
Voltage to earth: about 2 times/seconds; Grounding resistance: about 30seconds/times
Measurement Times
Above 10,000 times
Line Voltage
Measurement voltage to earth: AC below 600V
Tester Interface
Plug Terminal Block: 9-pin terminal block
Data Communication
RS485 (optional RS232).
Shift
Automatic shift
Data Storage
400 sets, flashes display "FULL" symbol indicate that storage full
Interval time
Automatic monitoring interval time of setting range: 1 ~ 999 hours
Data Access
Data access function: display "READ" symbol
Overflow Indication
Over range overflow function: display "OL" symbol
Power Consumption
Standby:25mA Max
Measurement:400mA Max
Alarm Indication
Audible and visual alarm
Power Voltage
When power voltage lower than 10V, display low power voltage symbol, and remind to replace battery
Tester Weight
450g
Working Environment
-10?~40?;below 80%rh
Store Environment
-20?~60?;below 70%rh
Overload Protection
In measurement of ground resistance:E-P?E-C AC 280V / 3 seconds between each terminal
Insulation Resistance
Above 10MO (500V between circuit and outside shell)
Withstand Voltage
AC 3700V/rms (Between the circuit and the shell)
Electromagnetic characteristics
IEC61010-4-3,Wireless frequency electromagnetic field=1V/m
Suitable Safety Standard
IEC61010-1?IEC1010-2-31?IEC61557-1,5?IEC60529(IP54)?Pollution 2?CAT ? 300V
Battery does not include
Model CT Structure Range Difference
ETCR2800B Close loop 0.010O~200O NO LCD and Indicator light, need to build Internet
ETCR2800C Close loop 0.010O~200O With LCD, Alarm Setting,Sound and light alarm indication
ETCR2800KB Split-core 0.010O~100O No need to disconnect the grounding wire in installing,detector with sound and light alarm indication
ETCR2800KC Split-core 0.010O~100O No need to disconnect the grounding wire in installing, detector with LCD, Alarm Setting, sound and light alarm indication
ETCR2800N Close loop and built-in type 0.010O~200O No shell, suitable for secondary development
ETCR2900 None 0.01O~2000O Need ground auxiliary pile,communicate with the computer directly, dector with LCD, alarm setting,sound and light alarm indication
Package Outer package Carton
Inner package None
Accessory Meter 1 PCS
9-pin Terminal Block 1 PCS
Manual/Warranty Card/Certificate 1 PCS
Product Main Function
1. On - line monitoring the earth resistance of grounding system,equipotential bonding resistance and earth voltage
2. Measure Range: 0.010O~2000O
3. Online detection and real-time monitoring, LCD: 124mm×67mm
4. Automatic monitoring and record, record data can stored automatically to generate reports
ETCR2900 Contact Type On-line Earth Resistance Tester is high-tech product that our company has devoted to "grounding resistance detection technology research" for more than ten years, Using precision 3-wire or simple 2-wire measurement method to test the grounding resistance. Adopt average value rectification method to test grounding voltage, online detection, real-time monitoring. User can select RS232 or RS485 communication, according the protocol MODBUS to secondary development, build network, realize remote multipoint online monitoring etc.resistance range: 0.01O ~ 2000O, voltage range: AC 0 ~ 600V.
ETCR2900 Contact Type On-line Earth Resistance Tester displayed by super large LCD, very clear and obvious. The alarm critical value can be set via the button, and with the sound and light alarm indication. Ensure the high accuracy, high stability and high reliability of real-time online monitoring of grounding resistance value in various place.
Function
Online monitoring of grounding resistance, grounding voltage, equipotential bonding resistance, and low value resistance
Power Supply
Standard: 12V±1VDC?400mA Max; Optional: 24V±1VDC
Test Method
Precision 3-wire or simple 2-wire measurement method
Measurement Method
Ground Resistance:Rated current pole method, measuring current 11mA Max,128Hz;
Ground Voltage:Average rectification
Data Mode
Average value
Display Mode
4 Digits large LCD display
Measurement Indication
In measurement, LCD count down indication
LCD size
128mm×75mm; Display area:124mmX67mm
Tester Dimension
190mm×117mm×54mm
Measurement Time
Voltage to earth: about 2 times/seconds; Grounding resistance: about 30seconds/times
Measurement Times
Above 10,000 times
Line Voltage
Measurement voltage to earth: AC below 600V
Tester Interface
Plug Terminal Block: 9-pin terminal block
Data Communication
RS485 (optional RS232).
Shift
Automatic shift
Data Storage
400 sets, flashes display "FULL" symbol indicate that storage full
Interval time
Automatic monitoring interval time of setting range: 1 ~ 999 hours
Data Access
Data access function: display "READ" symbol
Overflow Indication
Over range overflow function: display "OL" symbol
Power Consumption
Standby:25mA Max
Measurement:400mA Max
Alarm Indication
Audible and visual alarm
Power Voltage
When power voltage lower than 10V, display low power voltage symbol, and remind to replace battery
Tester Weight
450g
Working Environment
-10?~40?;below 80%rh
Store Environment
-20?~60?;below 70%rh
Overload Protection
In measurement of ground resistance:E-P?E-C AC 280V / 3 seconds between each terminal
Insulation Resistance
Above 10MO (500V between circuit and outside shell)
Withstand Voltage
AC 3700V/rms (Between the circuit and the shell)
Electromagnetic characteristics
IEC61010-4-3,Wireless frequency electromagnetic field=1V/m
Suitable Safety Standard
IEC61010-1?IEC1010-2-31?IEC61557-1,5?IEC60529(IP54)?Pollution 2?CAT ? 300V
Battery does not include
Model CT Structure Range Difference
ETCR2800B Close loop 0.010O~200O NO LCD and Indicator light, need to build Internet
ETCR2800C Close loop 0.010O~200O With LCD, Alarm Setting,Sound and light alarm indication
ETCR2800KB Split-core 0.010O~100O No need to disconnect the grounding wire in installing,detector with sound and light alarm indication
ETCR2800KC Split-core 0.010O~100O No need to disconnect the grounding wire in installing, detector with LCD, Alarm Setting, sound and light alarm indication
ETCR2800N Close loop and built-in type 0.010O~200O No shell, suitable for secondary development
ETCR2900 None 0.01O~2000O Need ground auxiliary pile,communicate with the computer directly, dector with LCD, alarm setting,sound and light alarm indication
Package Outer package Carton
Inner package None
Accessory Meter 1 PCS
9-pin Terminal Block 1 PCS
Manual/Warranty Card/Certificate 1 PCS
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by FeiPengLin Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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