Lightning Protection Component (SPD) TesterApplied to testing the performance parameters of the lightning protection elements such as metal oxide varistor(MOV) and gas discharge tube (GDT) and the insulation resistance (Mohm) , polarization index (PI), dielectric absorption ratio (DAR).
1. Model No.:ETCR3800A
2. Test Mode: DC power drop method
3. MOA Range: 50～3000V; 0～1000μA
4. GDT Range: 50～3000V
5. Insulation Resistance Range: 500~2500V; 0.5MΩ～10GΩ
6. Power Supply : DC 7.4V 2600mAH rechargeable lithium battery
OverviewETCR3800 series Intelligent Lightning Protection Component Tester is used to measure the performance parameter of various metal oxide varistor (MOV) and gas discharge tubes (GDT), The instrument has unique functions of high voltage short circuit protection, overcurrent protection, professional parameter setting function, high voltage limit setting, boost speed setting, qualified range setting, qualified judgment and screening, automatic range adjustment and so on.Also with single test mode and continuous test mode function, especially suitable for batch component testing.Among them, ETCR3800B also has the functions of insulation resistance, absorption ratio and polarization index.
The instrument output voltage up to 3000V, starting action voltage U1mA measuring range: 50 ~ 3000V, the leakage current measuring range: 0 ~ 1000uA, DC breakdown voltage measuring range 50 ~ 3000V, repeat testing with good stability, accurate and reliable, with excellent test stability and anti-interference ability.The instrument is widely used to test the performance parameters of over voltage protection elements such as lightning arrester, lightning arrester, surge protector, varistor, cermet discharge tube, vacuum lightning arrester, etc.
ETCR3800 series Intelligent Lightning Protection Component Tester adopt with touch color screen interface, control and operation with one key, Users do not have to memorize the operation method,click "HELP" key on the screen to pop up the operation method, effectively guiding the user to operate the instrument. The meter adopts with large capacity rechargeable lithium battery, and has the function of automatic test data storage, which can store 3000 groups of test data, has the data upload function with USB interface, convenient for users to check the historical test records. The instrument has shockproof, dustproof, moisture-proof structure, the whole machine is beautiful and durable, adapt to the harsh working environment, is weather lightning protection, electric power, communications, mechanical and electrical installation and maintenance, lightning protection components manufacturers, as well as industrial enterprise departments commonly necessary instruments.
SpecificationRange and Measurement Accuracy
|
Measure Function |
Output Voltage |
Measure Range |
Accuracy |
Resolution |
Test Condition |
|
MOV |
Initial action voltage U (1mA) |
50～3000V |
±2%rdg±3dgt |
1V |
1mA±5μA |
|
LeakageCurrent I (0.75U, 1mA) |
0～1000μA |
±2%rdg±10dgt |
0.1uA |
0.75U1mA≤±1％±1d |
|
|
GDT |
DC breakdown voltage Vsdc |
50～3000V |
±2%rdg±3dgt |
1V |
100V/S±10% |
Technical Parameters
|
Function |
Description |
|
Power Supply |
DC 7.2V 2600mAH rechargeable lithium battery (continues working above 3 hours) |
|
Test mode |
DC power drop method |
|
Shift |
Automatically |
|
Display Mode |
Touch color LCD, LCD size: 108mm×65mm |
|
Host Dimension |
215mm×178mm×83mm |
|
Weight |
1200g |
|
Test Wire |
Red wire 1M, black wire 1M |
|
Boost Speed Setting |
5 boost level in total |
|
High Voltage Threshold Value Setting |
Adjusting with step "250V", the maximum can be set to 3000V |
|
Qualified Range Setting |
Yes |
|
Qualified Judgment Function |
Buzzer indication, qualified ring once, unqualified three rings |
|
Overvoltage Protection |
Yes |
|
Data Storage |
MOV 1000 groups; GDT 1000 groups; Insulation resistance: 1000 groups, storage space used and remaining capacity indication |
|
Data Upload |
USB interface, storage test record can be uploaded to computer |
|
Battery Voltage |
Battery charge indication, low battery voltage remind to replace the battery |
|
Auto Shut down |
25 minutes after boot up, the meter shuts down automatically without any operation |
|
Accessories |
Host: 1PCS; Test wires: 2PCS; Alligator clip: 2PCS; Probe: 2PCS; Charger: 1PCS; USB communication cable: 1PCS;Meter bag: 1PCS |
Relate Model| Model | Varistor Test | Discharge tube Test | Insulation resistance Test |
| ETCR3800A | Yes | Yes | No |
| ETCR3800B | Yes | Yes | Yes |
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Applied to testing the performance parameters of the lightning protection elements such as metal oxide varistor(MOV) and gas discharge tube (GDT) and the insulation resistance (Mohm), polarization index (PI), dielectric absorption ratio (DAR). 1.Model No.:ETCR3800B 2. Initial action voltage test，Range：50～3000V 3. Leakage Current ，Range：0～1000μA 4 .DC breakdown voltage test，Range：50～3000V 5 .Insulation resistance Mohm test：Range：0.5～10GΩ 6. Power Supply : DC 7.4V 2600mAH rechargeable lithium battery
Measurement of High/Low voltage AC leakage current and current. (Above 600V, operate with insulation rod). 1. Model No.: ETCR9100S 2. Current Range: AC 0.00mA～600A 3. Resolution: 0.01mA 4.CT Size: φ33mm 5. Line Voltage: Below 60kV current test , operate with insulation rods 6. Power Supply: 6VDC (LR03 × 4pcs alkaline dry batteries)
Non-Contact High Voltage Electroscope applied to on-site high voltage line electricity testing, identify voltage level of high voltage system, inspect fault of high voltage line, repair the inspect induced voltage of the neon lamp, high voltage sodium lamp, inspect residual high voltage or induced voltage, etc. 1. Model No.: ETCR1820 2. Electricity Test Range: 380V~500KV 3. Electricity Test Level: 9 gears 4. Electricity Test Indication:Audible and visual alarm 5. Protection Level: IP65 6. Power Supply: Zn-Mn dry battery 6F22, 9V
Applied to measuring transformer winding resistance; grounding continuity resistance; cable & conductor resistance; contact resistance of switches, connectors and relays; metal riveting resistance; winding resistance of coil, motor and transducer; connection resistance between metal components; welding point resistance; Battery parallel connection resistance; wire length measurement and calculation, etc. 1. Model No. ：ETCR3660 2. Range : 10.0uΩ～50.00KΩ 3. Test Current ：10A,1A, 100mA, 10mA, 2mA, 1mA, Automatic 4. Max Test Current : 10A 5. Measurement Method : Precision 4-wire method, 2 chennal A/D detecting simultaneously 6. Power Supply : DC 7.4V 5200mAh, rechargeable lithium battery, full charge about 8.4V
Suitable for measuring the insulation resistance of electric motor, cable, switch, electrical appliance and other electrical equipment and insulation materials. 1. Model No.: ETCR3460B 2.Rated Voltage: 50V~ 5000V 3. Insulation Resistance Range: 0.1MΩ~400GΩ 4. Voltage Range: AC/DC 0~750V 5. Output Short Circuit Current: ≥2mA MAX 6. Power Supply: DC 1.5V LR14*6PCS
Detection of AC leakage current, higher harmonic current, phase, power factor etc. Lightning arrester and insulator on-line detecting 1. Model No.: ETCR045KU 2. Range: 0.000mA～10A AC 3. Turn Ratio：1000:1 4. Resolution: 1uA AC 5. Accuracy Class: 0.5 6. CT Size：Φ45mm
Detecting of H/L voltage AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor etc. 1. Model No. : ETCR040HA 2. Range : 0mA～800A AC 3. Resolution: 1mA 4. Accuracy Class: 1.0 5. Turn Ratio : 4000:1 6. CT Size : Φ36mm
Ring Main Unit Wireless Phase Detector apply for ring main unit phase detecting of power distribution system，and phase, frequency, phase sequence test. 1. Model No.: ETCR1520 2. Phase detecting voltage : AC 1V~600V 3. Phase detecting distance : 30m 4. Phase detecting distance: 0°~360° 5. Frequency Range : 45.0Hz~65.0Hz 6. Power Supply: Host: 3.7V, 2600mAh Rechargeable lithium battery; Detector: 3.7V, 600mAh Rechargeable lithium battery
ETCRwas established in 2006, the factory is located in Guangzhou Guangdong ,South China .It is a state-level high-tech enterprise specialized in producing non-contact
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