TH0520 Precision Current and Voltage Measurement Standard
Tunkia Co., Ltd.
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- 6 yrs
Contact Supplier
Product Highlights
- High Precision Measurement: Current uncertainty up to 50 ppm and voltage uncertainty up to 30 ppm at DC.
- Harmonic Analysis Support: Supports DC ripple and 2nd to 64th harmonic measurement capabilities.
- LCD Touch Interface: Equipped with a dedicated LCD touch color screen for user interaction.
- Versatile Calibration: Ideal for calibrating AC/DC current and voltage standard sources and meters.
- Multiple Communication Ports: Features USB, LAN, and RS232 interfaces for flexible connectivity.
- Lifetime After-Sales Service: Provides comprehensive lifetime support with a 12-month warranty.
- Standard Compatibility: Compatible with I/V and V/V conversion standards like TH0400 and TH0500U.
Product Attributes
- Customization
- Available
- After-sales Service
- Life Time
- Warranty
- 12 Months Excellent After-Sales Service
- Model NO.
- TH0520
- Application
- Electrical Calibration
- Power
- Electricity
- LCD Display
- With LCD Display
- Customized
- Non-Customized
- Transport Package
- Package for Exporting
- Specification
- Approx 5 kg
- Trademark
- TUNKIA
- Origin
- China
- Production Capacity
- 1000
- Package Size
- 28.00cm * 30.00cm * 10.00cm
- Package Gross Weight
- 8.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of TH0520 Precision Current and Voltage Measurement Standard
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TH0520 Precision Current and Voltage Measurement Standard -
TH0520 Precision Current and Voltage Measurement Standard -
TH0520 Precision Current and Voltage Measurement Standard -
TH0520 Precision Current and Voltage Measurement Standard -
TH0520 Precision Current and Voltage Measurement Standard -
TH0520 Precision Current and Voltage Measurement Standard
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Product Description
TH0520 Precision Current and Voltage Measurement Standard
1. Summary
TH0520 is a precision electrical measuring instrument that directly measures currents up to 2 A or 1 0.5 V voltage, mated to precision I/V, V/V conversion standards, current sensor can be set AC DC high current or high voltage measurement system.2. Features
- Direct current measurement: 10 μA~2 A.
- Direct voltage measurement: 10 mV~10.5 V.
- Frequency range: DC, 40 Hz~5 kHz.
- Current measurement uncertainty up to 50 ppm @DC.
- Voltage measurement uncertainty up to 30 ppm @DC.
- Equipped with a dedicated current sensor measurement interface.
- Set the sensor ratio to directly display the primary charge.
- Support DC ripple, 2nd~64th harmonic measurement.
- LCD touch color screen.
3. Applications
- Accurate measurement of AC and DC current and voltage on site
- Calibrate the AC and DC current standard source/meter
- Calibrate AC and DC voltage standard sources/meters
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| ☆ Connect V/V to measure high voltage |
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4. Specifications
4.1 AC and DC current measurement
| Measurement type | Current range | Resolution | Measurement uncertainty at different frequencies (k=2, ppm*RD+ppm*RG). | |||
| DC | 45 ≤ F≤ 200 | 200 < F ≤ 1k | 1k < F ≤ 5k | |||
| Direct measurement | 100 μA | 0.1 nA | 60 +40 | 120 + 80 | 200 + 100 | 300 + 200 |
| 200 μA | 0.1 nA | 60 +40 | 120 + 80 | 200 + 100 | 300 + 200 | |
| 500 μA | 0.1 nA | 60 +40 | 120 + 80 | 200 + 100 | 300 + 200 | |
| 1 mA | 1 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 2 mA | 1 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 5 mA | 1 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 10 mA | 10 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 20 mA | 10 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 50 mA | 10 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 1 00mA | 100 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 200 mA | 100 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 500 mA | 100 nA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 1 A | 1 μA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| 2 A | 1 μA | 30 + 20 | 60 +40 | 100 + 50 | 150 + 50 | |
| Sensor measurement (Straight in). |
5 A | 1 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 |
| 10 A | 10 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| 20 A | 10 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| 50 A | 10 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| 100 A | 100 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| Sensor measurement (Piercing). |
200 A | 100 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 |
| 500 A | 100 μA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| 1 kA | 1 mA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| 2 kA | 1 mA | 30 + 20 | 200 + 100 | 500 + 100 | 1000 + 100 | |
| Note [1]: RD is the reading value and RG is the range value. Note [2]: Current sensors are optional, one sensor per range | ||||||
4.2 AC and DC voltage measurement
| Measurement type | Voltage range | Resolution | Measurement uncertainty at different frequencies (k=2, ppm*RD+ppm*RG). | |||
| DC | 45 ≤ F≤ 200 | 200 < F ≤ 1k | 1k < F ≤ 5k | |||
| Direct measurement | 1 V | 1 mV | 18 + 12 | 30 + 20 | 60 + 40 | 100 + 50 |
| 2 V | 1 mV | 18 + 12 | 30 + 20 | 60 + 40 | 100 + 50 | |
| 5 V | 1 mV | 18 + 12 | 30 + 20 | 60 + 40 | 100 + 50 | |
| 10 V | 10 mV | 18 + 12 | 30 + 20 | 60 + 40 | 100 + 50 | |
5. General Specifications
| Power supply | AC (220±22) V,(50±2) Hz |
| Maximum power consumption | 100 VA |
| Warm-up time | 2 times the warm-up time from the last forecast, up to 30 minutes |
| Working environment | 15°C ~ 35°C, (20%~85%) R· H, no-condensing |
| Storage environment | 0°C ~ 40°C, < 95% R· H, no-condensing |
| altitude | <3000 m |
| Communication interface | USB×1,LAN×1,RS232×1 |
| Size | 215 mm (W) × 252 mm (D) ×88 mm(H), without feet |
| Quality | Approx 5 kg |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2191183". Items marked "
" are certified.
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Company Profile
TUNKIA Co., Ltd. is a unique company with top R& D strength in electromagnetics in China. Since its founding in 1998, Changed its name to TUNKIA in 2006. TUNKIA focus on electromagnetic measurement technology, gathered more than 360 personnel all over the world.
At present, Tunkia has launched 32 categories and over 500 advanced electromagnetic measurement equipment, serving over 10, 000 users, and exported to over 20 countries in the world.
Electrical measurement with current from PA to 10kA, voltage from nV to 100kV, resistance from nΩ To TΩ , frequency from DC to 10MHz and accuracy from 10-4 to 10-6. It all have been converted into 22 series electrical testing equipment: Measurement standards, AC & DC instruments, new energy detection, etc.
For magnetic measurement, Tunkia has researched 11 series testing equipment for material and products. We provide comprehensive testing solutions about magnetic intensity, flux, permeability, hysteresis loop, etc.
Tunkia have been highly recognized by the Chinese government and international organizations. Since 2014, we have took part in IEC meetings on behalf of China, participated in the formulation and revision of more than 40 national standards.
Tunkia is striving to become a world-class supplier of electromagnetic measurement equipment.
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory
- Address
- No. 16 Panpan Road, Changsha, Hunan, China
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Plant Area
- 8000 square meters
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Number of Employees
- 363
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Registered Capital
- 25,000,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
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Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Changsha Port
Our Production Capability & Technical Expertise
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Main Products
- Magnetic Measurement, Electrical Measurement, Gaussmeter, Multifunction Calibrator
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Production Machines
- SMT Machine, Printing Machine, Assembly & Debugging Line, Automatic Online Function Test (EPS&SST)
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 120 people
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Own Brand
- Yes
Our Industry Experience & Global Business Record
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Year of Establishment
- 2006-06-16
- Export Year
- 2021-10-11
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Main Markets
- Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic
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Number of Foreign Trading Staff
- 2
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Overseas Agent/Branch
- No
FAQ
- What is the accuracy of the voltage measurement?
- Voltage measurement uncertainty is up to 30 ppm at DC for ranges up to 10.5 V.
- Does the device support harmonic measurement?
- Yes, it supports DC ripple and 2nd through 64th harmonic measurements.
- What is the warranty period for this instrument?
- The product comes with a 12-month warranty and lifetime after-sales service.
- Can this device measure high voltage signals?
- Yes, it can be connected with precision voltage dividers like TH0150 and TH0170 for high-voltage measurements.
- What are the available communication interfaces?
- It includes one USB port, one LAN port, and one RS232 port.
- Is the product customizable?
- No, this specific model is non-customized.
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Product Groups
- Multi-function Calibrators Series
- EV Charger Tester
- Electrical Reference Standards
- Resistance Standards Series
- DC Power Energy Standards
- Wideband Power Source/Meter
- AC/DC Current Source/Meter
- Single/Three Phase Energy Meter Calibration
- Single/Three Phase Standard Meter
- High Voltage Standard Instrument
- Industrial Instrument Testing
- Safety Instrument Detection
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