TD1500 High-precision DC Testing System

• Customization: Available
• After-sales Service: Life Time
• Warranty: 12 Months Excellent After-sales Service
• Model NO.: TD1500
• Application: Electromagnetic Instrument, Electrical Calibration
• Power: Electricity
• LCD Display: With LCD Display
• Customized: Non-Customized
• Voltage source: 1 mV ~ 1100 V(1150 V @ electric energy selection)
• Current source: 1 μ A ~33 A / 100 A (optional)
• Standard source of DC voltage: 100 μ V~4.4 V (optional)
• Measurement function of DC voltage: 10 μ V ~ 4.4 V (optional)
• Transport Package: Package for Exporting
• Specification: 446 mm (W) *522 mm (D)*197 mm (H), 17.5Kg
• Trademark: TUNKIA
• Origin: China
• Production Capacity: 1000
• Package Size: 55.00cm * 60.00cm * 25.00cm
• Package Gross Weight: 24.000kg

Product Description

1. Product overview
TD1500 is a wide range, high precision, multi-functional DC standard source precision instrument. It can directly output DC voltage, current, power and electric energy with high stability and high accuracy. The best measurement uncertainty has three specifications of Class 0.01 / Class 0.02 / Class  0.05, which  is  suitable for verification  or  calibration  of various  types  of  DC  measuring instruments. The technical performance of the equipment is in the leading Class among similar products, and it is widely used in electric power, measurement, manufacturing, scientific research and other fields to establish DC measurement standards.

2. Product characteristics

Standard source: 1 mV ~ 1100 V (1150 V @ electric energy selection)

Standard source: 1 μ A ~33 A / 100 A (optional)

Standard source of DC voltage: 100 μ V~4.4 V (optional)

Measurement function of DC voltage: 10 μ V ~ 4.4 V (optional)

A variety of quantity and value output mode

Special automatic test software (optional)

Support for remote control adjustment output (optional)

Verification of DC electricity meter (functional option)

Secondary signal measurement of the transmitter (functional option)

 

3.Technical specifications
3.1 DC Voltage Output DCV

Range	Short-Term Stability (%/Min)			Optimum Measurement Uncertainty (k=2) (Ppm*Rd+Ppm *Rg)			Maximum Load Current (mA)
	Class 0.05	Class 0.02	Class 0.01	Class 0.05	Class 0.02	Class 0.01
10 mV	0.01	0.005	0.003	200 + 5 μV	100 + 5 μV	100 + 5 μV	100
30 mV	0.01	0.005	0.003	200 + 5 μV	100 + 5 μV	100 + 5 μV	100
100 mV	0.01	0.005	0.003	200 + 5 μV	100 + 5 μV	100 + 5 μV	100
300 mV	0.01	0.005	0.003	200 + 5 μV	100 + 5 μV	100 + 5 μV	100
1 V	0.005	0.005	0.002	200 + 100	100 + 50	60 + 40	500
3 V	0.005	0.005	0.002	200 + 100	100 + 50	60 + 40	500
10 V	0.005	0.005	0.002	200 + 100	100 + 50	60 + 40	500
30 V	0.005	0.005	0.002	300 + 200	120 + 80	60 + 40	800
100 V	0.005	0.005	0.002	300 + 200	120 + 80	60 + 40	300
300 V	0.005	0.005	0.002	300 + 200	120 + 80	60 + 40	100
600 V	0.005	0.005	0.002	300 + 200	120 + 80	60 + 40	50
1000 V	0.005	0.005	0.002	300 + 200	120 + 80	60 + 40	30
Note : RD is the read value and RG is the range value

3.2 DC current output DCI

Range	Short-Term Stability (%/Min)			Optimum Measurement Uncertainty (k=2) (Ppm*Rd+Ppm *Rg)			Maximum Load Voltage (V)
	Class 0.05	Class 0.02	Class 0.01	Class 0.05	Class 0.02	Class 0.01
10 μA	0.01	0.01	0.01	300 + 200	300 + 200	300 + 200	1 1
30 μA	0.01	0.005	0.005	300 + 200	120 + 80	120 + 80	1 1
100 μA	0.01	0.005	0.005	300 + 200	120 + 80	120 + 80	1 1
300 μA	0.01	0.005	0.005	300 + 200	120 + 80	120 + 80	1 1
1 mA	0.01	0.005	0.003	300 + 200	120 + 80	100 + 50	1 1
3 mA	0.01	0.005	0.003	300 + 200	120 + 80	100 + 50	1 1
10 mA	0.01	0.005	0.003	300 + 200	120 + 80	100 + 50	1 1
30 mA	0.01	0.005	0.003	300 + 200	120 + 80	100 + 50	1 1
100 mA	0.01	0.005	0.003	300 + 200	120 + 80	100 + 50	1 1
300 mA	0.01	0.005	0.002	300 + 200	120 + 80	60 + 40	1 1
1 A	0.01	0.005	0.002	300 + 200	120 + 80	60 + 40	1 1
3 A	0.01	0.005	0.002	300 + 200	120 + 80	60 + 40	4
10 A	0.01	0.005	0.002	300 + 200	120 + 80	60 + 40	4
30 A	0.01	0.005	0.002	300 + 200	120 + 80	60 + 40	3
100 A	0.01	0.005	0.002	300 + 200	120 + 80	60 + 40	3

3.3 DC Power / Energy Specification (power optional)

Dc Power / Power	Output Range	A combination of a DC voltage and a DC current (or a small DC signal voltage)
	Uncertainty Of Measurement	Voltage measurement uncertainty + uncertainty of current measurement (or uncertainty of small DC signal voltage measurement)
Electric Energy Pulse	Standard Electrical Energy Pulse Input	The  high-frequency full  range value corresponds to 60 kHz; The low-frequency full range value corresponds to 6 Hz;
	Pulse Output Frequency	The output frequency jitter time was < 10 μ s
	Annual Stability Of The Clock Frequency	Better than ± 50 ppm
	Standard Electrical Energy Pulse Input	Signal amplitude is 5V, with a TTL Class; capable ≤ 200 kHz; 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	Automatically displayed with a resolution of 0.0001%

3.4 DC small signal voltage output (optional)

Range	Short-term Stability (%/min)	Measurement Uncertainty (k=2) (ppm*RD+ppm *RG/μV )	Maximum Load Current (mA)
1 mV	1 μV	120 + 2 μV	≤ 10
3 mV	1 μV	120 + 2 μV	≤ 10
10 mV	1 μV	120 + 2 μV	≤ 10

 

30 mV	1 μV	120 + 2 μV	≤ 10
100 mV	0.005	120 + 80	≤ 10
300 mV	0.005	120 + 80	≤ 10
1 V	0.005	120 + 80	≤ 10
4 V	0.005	120 + 80	≤ 10

 

3.5 Small DC signal measurement (optional)

Voltage / Current range	Measuring Range	Optimum Measurement Uncertainty (k=2) (ppm*RD+ppm *RG)
1 V	±(0~ 1.2) V	60 + 40
10 V	±(0~ 12) V	60 + 40
2 mA	±(0~2.4) mA	60 + 40
20 mA	±(0~24) mA	60 + 40
Note : RD is the reading value and RG is the range value

4. General technical specifications

Power Supply	AC (220±22) V  ,(50±2) Hz
Preheating time	30 Minutes
Max. Power dissipation	700 VA
Temperature Performance	Operating temperature: 0°C~40°C; Calibration temperature: 18°C~28°C; Storage temperature: -20°C~70°C
Humidity Performance	Working Humidity: <80% @ 30°C, <70% @ 40°C, and <40% @ 50°C Storage humidity: (20%~80%) R · H, no condensation
Altitude	< 3000 m
Weight	About 17.5kg
Connect mode	The RS232 interface
Outline	446 mm (W) × 522 mm (D) × 197 mm (H)

 

Company Profile