Product characteristics

purpose
wiring mode
net weight
measuring hole diameter (mm)
rated current (a)
size
compensation current (a)
reference frequency (hz)
50
51
current collection
4
5
7
8
9
interface
protocol
rated output (v)
rated voltage (v)
voltage type
ac
communication protocol
electric meter function
electric meter type
input current (a)
medium
number of output circuits
1-5
carbon steel Test piles

1 sku

carbon steel Test piles

Technical parameters

1. Size (diameter X length X wall thickness (length X width X height) mm): Φ108X2000X4;
2. Material: carbon steel

Executive standard

Supply capability

Brand : HONGKUN

Guarantee period : 12 Months

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Miniature digital multimeter

1 sku

Miniature digital multimeter

Technical parameters

/

Executive standard

/

Supply capability

Brand : SHEFFIELD

Guarantee period : /

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Test Pile

1 sku

Test Pile

Technical parameters

Size: 108*4*3000mm.

Executive standard

General atlas of oil and gas pipeline line identifications.

Supply capability

Brand : Like

Guarantee period : 12 months

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High-purity Zinc Reference Electrode Φ50×260mm

1 sku

High-purity Zinc Reference Electrode Φ50×260mm

Technical parameters

1. Critical current density :+38~-10uA/cm2;
2. Potential accuracy: ≤±60mV;
3. Electrode design life: according to requirements;
4. Open circuit potential: -940 mV(vs,SHE).

Executive standard

GB/T467-1997

Supply capability

Brand : Like

Guarantee period : 12 months

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Smart Potentiostat 24V500A

1 sku

Smart Potentiostat 24V500A

Technical parameters

1. Operating voltage: AC220V±10%;
2. Input: 3-circuit voltage input and 1-circuit current input, optoelectronic isolation;
3. Input voltage collection accuracy: 10 bits A/D;
4. Analog output: 1-circuit voltage output, output range of 0-2.5v, photoelectric isolation;
5. Current remote transmission: convert to 4 ~ 20mA standard industrial signal, conversion accuracy: 0.5%;
6. Voltage remote transmission: convert to 4 ~ 20mA standard industrial signal, conversion accuracy: 0.5%;
7. Isolation and voltage withstand capacity: DC500V at standard industrial interface;
8. Pipe-to-soil potential input range: 0 ~ 2.000V;
9. Reference input impedance: ≥2MΩ;
10. Display screen: 128 x 64, graphic dot matrix LCD;
11. Button: 6 keys;
12. Working temperature: -25℃-+75℃;
13. Storage temperature: -30℃-+85℃;
14. Communication interface: one standard RS485 (using MODBUS protocol) interface;
15. Record storage: 32Kbytes EEPROM, data saving for 10 years;
16. Program storage area: 64K FLASH.

Executive standard

GB4208

Supply capability

Brand : Like

Guarantee period : 12 months

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Embedded Electric Energy Meter

5 sku

Embedded Electric Energy Meter

Technical parameters

Refer to attached drawings for more information.

Executive standard

GB/T 17215-2002 GB/T 17883-1999

Supply capability

Brand : Acrel

Guarantee period : no warranty

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Multi-user Metering Box

1 sku

Multi-user Metering Box

Technical parameters

1. Working Voltage Range: 220V±20%AC.
2. Reference Frequency: 50Hz.
3. Power Consumption: <10VA.
4. Interface: RS485(A+, B-), Ethernet.
5. Medium: Shielded twisted pair.
6. Protocol: DL/T645 agreement.
7. Working temperature: -20℃-60℃.
8. Storage temperature: -25℃-70℃.
9. Moisture: ≤95% (no dewing).
10. Altitude: <2000m.

Executive standard

Supply capability

Brand : Acrel

Guarantee period : no warranty

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Hall Current Sensor

3 sku

Hall Current Sensor

Technical parameters

1. Rated Current: DC 10mA.
2. Power Supply: ±15V.
3. Rated Output: 5V .
4. Measuring Hole Diameter: φφ20mm, φ40mm, φ60mm.
5. Accuracy: Class 1.

Executive standard

Supply capability

Brand : Acrel

Guarantee period : no warranty

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Multi-user Metering Box

3 sku

Multi-user Metering Box

Technical parameters

1. Rated Vol.: 3x220/380V.
2. Reference Frequency: 50Hz.
3. Box Power Consumption( as a whole): <20VA.
4. Input Current: Max.3x200A, Max.3x250A.
5. Output Current: 3x5(30) A/3x10(60) A.
6. Startup Current: 0.004lb.
7. Metering Accuracy: Class 1.0.
8. Clock Accuracy: ≤0.5s/d.
9. Pulse Width: 80±20ms.
10. Pulse Constant: Current spec.3x5(30)A/ pulse constant 1600imp/kWh, current spec.3x10(60)A/pulse constant 800imp/kWh.
11. Interface: RS485 (communication line needs shielded twisted pair).
12. Protocol: MODBUS-RTU, DL/T 645-07.
13. Working Temperature: -20℃~+60℃.
14. Storage Temperature: -30℃~+70℃.
15. Moisture: ≤95%RH, places free from dewing and corrosive gases.
16. Altitude: ≤2000m.

Executive standard

Supply capability

Brand : Acrel

Guarantee period : no warranty

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HHG-01A Intelligent Handheld Signal Generator

1 sku

HHG-01A Intelligent Handheld Signal Generator

Technical parameters

1. Voltage output: 0-5V DC;
2. Voltage measurement: 0-10V DC;
3. Current output: 0-20mA DC;
4. Current measurement: 0-20mA DC;
5. 24V loop voltage output: negative 30mA;
6. Precision: 0.05%FS±1d;
7. Temperature drift: ±0.01%C, range of application 0-50℃, operating temperature range <90%RH, storage temperature range -10-80;
8. Power supply: removable nickel-hydrogen battery pack, continuous working time after recharging > 8 hours, one DC12V1A outlet switch power supply set outside.

Executive standard

Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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