TD1310 Precision AC/DC Standard Meter

• After-sales Service: Life Time
• Warranty: 12 months Excellent After-sales Service
• Power: Electricity
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: TD1310
• LCD Display: With LCD Display
• Customized: Non-Customized
• Transport Package: Package for Exporting
• Trademark: TUNKIA
• Origin: China
• Production Capacity: 1000
• Package Size: 45.00cm * 35.00cm * 25.00cm
• Package Gross Weight: 25.000kg

Product Description

TD1310 Precision AC/DC Standard Meter

1. Summary

TD1310 is an AC/DC reference meter, which integrates AC/DC reference voltmeter, AC/DC reference ammeter, small-signal voltmeter, AC/DC electric energy measurement, ripple measurement, harmonic measurement and other functions. It is applicable to calibration of AC/DC current source, AC/DC voltage source, AC/DC power source and assessment of AC/DC electric energy metering device.
 

2. Features

1. Power/electric energy accuracy:DC class 0.01,AC class 0.02
2. Voltage/current accuracy:DC class 0.005,AC class 0.01.
3. DC voltage measurement:10 mV ~ 1150 V.
4. Direct measurement of DC current:10 μA ~ 120 A.
5. Support the transducer to expand the current range to 500 A or more
6. Small signal voltage measurement:0.1 mV ~ 12 V
7. All electric quantity measurements support full automatic range switching.
8. Support DC ripple and AC 2nd~63rd harmonic measurement
9. With the function of comprehensive statistics and analysis of the measured electricity.
10. Standard electric energy pulse input/output function.
11. Communication interface:RS232,LAN.

 

3. Applications

Note: When using TD1310 to calibrate electrical  measuring devices or resistors, it is necessary to match the corresponding test power supply.
 

1. Assessment of electric energy metering device: TD1310 can be used as a high-level electric energy standard meter to assess the verification device of AC electric energy meter, DC electric energy meter, standard electric energy meter, electric vehicle charger tester and other equipment. Its DC+AC measurement mode is also particularly suitable for the verification and calibration of DC electric energy meter verification device with ripple detection function.
2. Calibration of electrical measurement standard source: Direct verification or calibration of AC/DC voltage source, current source, power source, etc
3. Calibration of electrical measuring instruments: it can be used as a standard meter to verify or calibrate voltmeter, ammeter, ohmmeter, power meter, power factor meter, frequency meter, phase meter, transmitter, sensor, etc. with a test power supply.

4. Characteristics

☆ Wide range current measurement

1. Direct current measurement:Use a pair of quick connect terminals to directly measure 10 μA ~ 120 A(DC); 10 μA~80 A (AC) wide range (AC) current.
2. Current conversion measurement:It can be equipped with a precision current transducer (TH0540) to expand the current range to 500 A, 1 kA or even more.

 

☆AC and DC comprehensive measurement

1. The instrument supports DC, AC and DC+AC measurement modes, and the AC fundamental frequency is 40 Hz~1 kHz.
2. When measuring voltage or current, the measurement of distortion and ripple can be completed synchronously. The maximum measurement bandwidth of DC ripple reaches 5 kHz. AC supports the measurement of the 2nd~63rd harmonics.
3. DC+AC measurement function is very suitable for verifying the verification device of electric energy meter with ripple or harmonic output function

 

☆ Precise small signal voltage measurement

1. Support small signal voltage measurement of 0.1 mV~12 V (DC) and 2 mV~10.2 V (AC), and can withstand overload signal of 150 Vpk at most.
2. Application scenario 1: It can be used to calibrate shunt or other I/V transformer with stable large current sources and precision current transducer.
3. Application Scenario 2: With its own precision voltage measurement function, it can be used to assess the verification equipment for indirect connected DC electrical energy meters.

 

☆ Power calculation function

 

1. The instrument has the power calculation function. Users can connect voltage divider, shunt, transformer and other range extenders externally, set the ratio k and offset b, measure the secondary output signal x of the extender through the instrument, and then calculate the actual value of the primary power to be measured according to the function f(x)=kx+b.

 

☆ DC ripple/AC harmonic measurement
S/N	Function declaration
1	With DC ripple measurement function, it can measure ripple content in the range of 1 Hz~5 kHz. It can display ripple waveform in real time, and measure RMS and P-P of ripple.
2	The AC electric quantity measurement also has the oscilloscope function, which can display the waveform of the measured AC signal in real time.
3	Calculate THD/T (harmonic vs. full wave) and THD/F (harmonic vs. fundamental wave) harmonic distortion.
4	The amplitude (RMS), content (%) and phase of the 2nd~63rd harmonic of each phase voltage or current can be analyzed in real time.
5	The spectrum of each harmonic is displayed visually in the form of histogram (fundamental wave is 100%).

 

☆ Data statistics and analysis function
S/N	Function description
1	Data statistics and analysis: Calculate the maximum (Max), minimum (Min), peak to peak (P-P), average (Avg), standard deviation (S.dev), divergence (Div), etc. of the measured electricity.
2	Power trend chart test: during the test cycle, draw the curve of power change with time in real time.
3	Normal distribution histogram: it displays the distribution of the electricity to be counted during the test period.

 

5. Specifications

5.1 AC and DC Voltage Measuremen

Range	Resolution	Accuracy (k=2),(ppm*RD + ppm*RG or V)^[1]
		DC	40 Hz≤F≤200 Hz	200 Hz<F≤1 kHz	Temperature Coefficient (/°C) @(15 ~ 30)°C
100mV	10 nV	50 + 5 μ	120 + 80	200 + 100	3 +0.5 μV
300 mV	10 nV	30 + 6 μ	120 + 80	200 + 100	3 + 0.6 μV
1 V	0.1 μV	30 + 20	60 + 40	120 + 80	2.5 + 1
3 V	0.1 μV	30 + 20	60 + 40	120 + 80	2.5 + 1
10 V	1 μV	30 + 20	60 + 40	120 + 80	2.5 + 0.5
30 V	1 μV	30 + 20	60 + 40	120 + 80	2.5 + 1
100 V	10 μV	30 + 20	60 + 40	120 + 80	2.5 + 1
300 V	10 μV	30 + 20	120 + 80	200 + 100	3.5 + 1.5
1000 V	0.1 mV	30 + 20	120 + 80	200 + 100	3.5 + 1.5
Note [1] : (ppm = parts per million) (e.g.,10ppm = 0.001%).

1. DC measurement range:± (10 mV~1150 V).Manual/automatic range switching
2. AC measurement range:10 mV~800 V(Valid value).Manual/automatic range switching
3. Input bandwidth: 50 kHz
4. Minimum resolution: 10 nV, 8-bit display.
5. Input impedance:1 MΩ
6. Input protection:1200 V_pk.

 

5.2 AC and DC Current Measurement

Range	Resolution	Accuracy (k=2),(ppm*RD +ppm*RG or nA)
		DC	40 Hz≤F≤200 Hz	200 Hz<F≤1 kHz	Temperature Coefficient (/°C) @ (15 ~ 30)°C
100 μA	0.1 nA	50+ 5 nA	200 + 100	250 + 150	3 + 0.5 n
300 μA	0.1 nA	50+ 15 nA	200 + 100	250 + 150	3 + 1.5 n
1 mA	1 nA	30 + 20	200 + 100	250 + 150	2.5 + 1
3 mA	1 nA	30 + 20	60 + 40	100 +50	2.5 + 1
10 mA	10 nA	30 + 20	60 + 40	100 + 50	2.5 + 1
30 mA	10 nA	30 + 20	60 + 40	100 + 50	2.5 + 1
100 mA	0.1 μA	30 + 20	60 + 40	100 + 50	2.5 + 1
300 mA	0.1 μA	30 + 20	60 + 40	100 + 50	2.5 + 1
1 A	1 μA	30 + 20	200 + 100	250 + 150	2.5 + 1
3 A	1 μA	30 + 20	200 + 100	250 + 150	2.5 + 1
10 A	10 μA	30 + 20	200 + 100	250 + 150	2.5 + 1
30 A	10 μA	30 + 20	200 + 100	250 + 150	2.5 + 1
100 A	0.1 mA	30 + 20	200 + 100	250 + 150	2.5 + 1
200 A ^[2]	0.1 mA	30 + 20	200 + 100	250 + 150	3.5 + 1.5
500 A ^[2]	0.1 mA	30 + 20	200 + 100	250 + 150	3.5 + 1.5
Note [2]: 200 A and 500 A range current are options, and a current transducer such as TH0540 must be selected to expand the range.

1. DC measurement range:± (10 μA~120 A) .Manual/automatic range switching

The upper limit of DC current can be extended to 240 A or 600 A by connecting the transducer.

1. AC measurement range:10 μA~80 A(effective value),Manual/automatic range switching

The upper limit of AC current can be extended to 160 A or 400 A (effective value) by connecting the transducer.

1. Input bandwidth: 50 kHz
2. Minimum resolution: 0.1 nA, 8-digit decimal number display.

5.3 AC/DC Small Signal Voltage Measurement

Range	Resolution	Accuracy (k=2),±(ppm*RD +ppm*RG or μV)
		DC	40 Hz≤F≤200 Hz	200 Hz<F≤1 kHz	Temperature Coefficient (/°C) @ (15 ~ 30)°C
1 mV	1 nV	40 + 0.2 μ	-	-	4 + 0.02 μ
10 mV	10 nV	40 +0.5 μ	120 + 80	200 + 100	3 + 0.05 μ
100 mV	100 nV	40 + 10	80 + 40	100 + 50	3 + 1.0
1 V	1 μV	40 + 10	80 + 40	100 + 50	2 + 0.5
10 V	10 μV	40 + 10	80 + 40	100 + 50	2 + 0.5

1. AC measurement range:± (0.1 mV~12 V).Manual/automatic range switching
2. DC measurement range:2 mV~10.2 V(effective value).Manual/automatic range switching
3. Input bandwidth: 50 kHz
4. Minimum resolution: 0.1 nV, 8-digit decimal number display.
5. Input impedance:> 1 GΩ.
6. Input protection:150 V_pk,continuity.

 

5.4 AC Frequency/Phase Measurement

Type	Range	Accuracy (k=2)
		40Hz ≤ F ≤ 200 Hz	200 Hz < F ≤ 1 kHz
Frequency	40.000 00 Hz~1000.000 Hz	20 ppm	20 ppm
Phase	0.000 0°~359.999 9°	0.02°	0.05°

 

5.5 Power/Electric Energy Measurement

DC Power/Electric Energy	Measuring Range	Combination of DC voltage and DC current
	Accuracy	Uncertainty of DC voltage+uncertainty of DC current (or small signal voltage)
AC Power/Electric Energy	Measuring Range	Combination of AC voltage and AC current
	Accuracy	Uncertainty of AC voltage+uncertainty of AC current,|PF|=1
Electric Energy Pulse	Standard Electric Energy Pulse Input	directly receive the photoelectric pulse of electric energy of the tested meter
	Standard Electric Energy Pulse Output	Signal amplitude is 5V, TTL level FH=60 kHz × Power value ÷ voltage range value ÷ current range value FL=60 kHz × Power value ÷ voltage range value ÷ current range value ÷ 10000
	Electric energy error display	Automatic display, resolution 0.001%

 

6. Ordering Information

 

7. General technical indicators

Power Supply	AC ( 220 ± 22 ) V,( 50 ± 2 ) Hz,Maximum power consumption:100 VA
Temperature Performance	Working temperature:15°C~35°C; Storage temperature:-10°C~50°C
Humidity Performance	Working humidity:< 80% @ 30°C,< 70% @ 40°C,< 40% @ 50°C Storage humidity:(20%~80%) R·H,No condensation
Interface	RS232,RJ45

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