1. Summary
TD7600 is a high-precision thermal meter and process signal meter calibrator. Applied to calibrate process signal calibrators, industrial sensors, transmitters etc.The accuracy of TD7600 can reach Class 0.003 and can calibrate the process signal calibrator of Class 0.01or below.
2. Features
• DC voltage output/measurement: 10 mV ～ 110 V;
• DC current output/measurement: 0.1 mA ～ 110 mA
• DC resistance simulation/measurement: 4 Ω~4.4 k Ω;
• Simulation and measurement of 11 types RTD and 12 types TC
• Voltage/current accuracy class: 0.003
• Auxiliary power supply: 24 V Loop mode power supply.
• Each power channel has good electrical isolation without mutual influence.
• Electrical protection.
• AC/DC analog output function (option)
3. Applications
4. Characteristics
☆ Wide Range Output |
|
• The capability of wide range output can cover most process calibrator. |
☆ Wide Range Input |
|
• The capability of wide range input can cover most process calibrator. |
☆ Multiple Output Modes |
|
• “Direct Output”mode，User can set output value by physical key or touch screen. |
|
• “Rotary Knob”mode，User can setting in clockwise direction or anticlockwise direction. |
☆ AC/DC Fitting Output (option) |
|
• Supports DC+AC output mode, and the max AC output frequency is 5 kHz. Applied to calibrate turbine deflection. |
5. Specifications
5.1 DC Voltage / Current
Range | Resolution | Output | Measurement | ||
Accuracy ± (ppm*reading+μV) | Max Burden | Accuracy ± (ppm*reading+μV) | Input Resistance | ||
100 mV | 0.1 μV | 25 + 2 | 10 mA | 30 + 3 | 10 MΩ |
1 V | 1 μV | 25 + 10 | 10 mA | 30 + 10 | 10 MΩ |
10 V | 10 μV | 25 + 100 | 10 mA | 30 + 100 | 10 MΩ |
100 V | 0.1 mV | 25 + 1000 | 5 mA | 30 + 1000 | 10 MΩ |
Range | Resolution | Output | Measurement | ||
Accuracy ± (ppm*reading+μA) | Max Burden | Accuracy ± (ppm*reading+μA) | Input Resistance | ||
1 mA | 10 nA | 30 + 0.02 | 12 V | 30 + 0.02 | 50 Ω |
5 mA | 10 nA | 30 + 0.1 | 12 V | 30 + 0.1 | 50 Ω |
20 mA | 10 nA | 30 + 0.4 | 12 V | 30 + 0.4 | 50 Ω |
100 mA | 100 nA | 30 + 2 | 12 V | 30 + 2 | 10 Ω |
• Voltage output/measurement: 10 mV～110 V, current output/measurement: 0.1 mA～110 mA
• Ripple coefficient:<0.1%
5.2 DC Resistance
Range | Resolution | Output | Measurement | ||
Accuracy ± (ppm*reading+mΩ) | Input current | Accuracy ± (ppm*reading+mΩ) | Excitation Current | ||
400 Ω | 0.1 mΩ | 20 + 7 | 1 mA～10 mA | 20 + 4 | 1 mA |
4000 Ω | 1 mΩ | 20 + 50 | 100 μA～1.2 mA | 20 + 40 | 0.1 mA |
• Resistance output: 4 Ω~440 Ω @ 400 Ω range; 5 Ω~4.4 k Ω @ 4 k Ω measuring range
• Measurement range of two-wire or four wire resistance: 4 Ω ～ 4.4 k Ω
5.3 Pulse Signal
Output/Measuring Range | Resolution | Accuracy |
1 Hz～1000 Hz | 0.01 Hz | ± 0.005% |
1 kHz～100 kHz | 0.001 kHz | ± 0.005% |
• Pulse signal output type: 0.3 V~12 VP-P level
5.4 RTD Output
Type | Temperature Range (°C) | Accuracy ( °C ) | |
90 day( 23 ± 5 ) °C | 1 year(3 ± 5 ) °C | ||
Pt385, 25 Ω | -200～850 | ±0.20 | ±0.25 |
Pt385, 100 Ω | -200～850 | ±0.04 | ±0.05 |
Pt3926, 100 Ω | -200～630 | ±0.04 | ±0.05 |
Pt3916, 100 Ω | -200～630 | ±0.04 | ±0.05 |
Pt385, 200 Ω | -200～320 | ±0.30 | ±0.35 |
320～850 | ±0.35 | ±0.40 | |
Pt385, 500 Ω | -200～-30 | ±0.04 | ±0.05 |
-30～850 | ±0.13 | ±0.15 | |
Pt385, 1000 Ω | -200～850 | ±0.07 | ±0.09 |
Cu427, 10 Ω | -50～150 | ±0.28 | ±0.38 |
Cu50 Ω | -50～150 | ±0.07 | ±0.09 |
Cu100 Ω | -50～150 | ±0.04 | ±0.05 |
Ni120 Ω | -80～260 | ±0.018 | ±0.02 |
5.5 RTD Measurement
Type | Temperature Range (°C) | Accuracy ( °C ) | |
90 day( 23 ± 5 )°C | 1 year(3 ± 5 ) °C | ||
Pt385, 25 Ω | -200～850 | ±0.25 | ±0.30 |
Pt385, 100 Ω | -200～80 | ±0.012 | ±0.013 |
80～200 | ±0.021 | ±0.022 | |
200～400 | ±0.024 | ±0.025 | |
400～850 | ±0.035 | ±0.038 | |
Pt3916, 100 Ω | -200～80 | ±0.012 | ±0.013 |
80～200 | ±0.021 | ±0.022 | |
200～400 | ±0.022 | ±0.025 | |
400～630 | ±0.024 | ±0.032 | |
Pt3926, 100 Ω | -200～80 | ±0.012 | ±0.013 |
80～200 | ±0.020 | ±0.021 | |
200～400 | ±0.022 | ±0.025 | |
400～630 | ±0.030 | ±0.031 | |
Pt385, 200 Ω | -200～100 | ±0.015 | ±0.02 |
100～320 | ±0.025 | ±0.03 | |
320～600 | ±0.05 | ±0.08 | |
600～850 | ±0.07 | ±0.09 | |
Pt385, 500 Ω | -200～-40 | ±0.01 | ±0.01 |
-40～100 | ±0.024 | ±0.026 | |
100～320 | ±0.030 | ±0.033 | |
320～600 | ±0.040 | ±0.043 | |
600～850 | ±0.07 | ±0.076 | |
Pt385, 1000 Ω | -200～-140 | ±0.013 | ±0.014 |
-140～300 | ±0.020 | ±0.022 | |
300～600 | ±0.024 | ±0.026 | |
600～850 | ±0.031 | ±0.033 | |
Cu427, 10 Ω | -50～150 | ±0.09 | ±0.10 |
Cu50 Ω | -50～150 | ±0.04 | ±0.06 |
Cu100 Ω | -50～150 | ±0.028 | ±0.03 |
Ni120 Ω | -80～260 | ±0.008 | ±0.009 |
• Remarks: Above accuracy for four wire measurement
5.6 TC Output / Measurement
Type | Temperature Range (°C) | Accuracy (°C ) | |
90 day( 23 ± 5 ) °C | 1 year(3 ± 5 ) °C | ||
B | 410～600 | ±0.33 | ±0.35 |
600～900 | ±0.26 | ±0.28 | |
900～1800 | ±0.20 | ±0.22 | |
E | -200～0 | ±0.09 | ±0.10 |
0～600 | ±0.06 | ±0.08 | |
600～1000 | ±0.08 | ±0.10 | |
J | -200～-100 | ±0.12 | ±0.13 |
-100～750 | ±0.07 | ±0.08 | |
750～1200 | ±0.08 | ±0.10 | |
K | -200～-100 | ±0.15 | ±0.16 |
-100～1000 | ±0.08 | ±0.10 | |
1000～1370 | ±0.10 | ±0.12 | |
N | -200～-100 | ±0.21 | ±0.22 |
-100～400 | ±0.07 | ±0.09 | |
400～1300 | ±0.09 | ±0.11 | |
R | -50～50 | ±0.36 | ±0.38 |
50～300 | ±0.25 | ±0.27 | |
300～1000 | ±0.18 | ±0.20 | |
1000～1750 | ±0.18 | ±0.20 | |
S | -50～50 | ±0.36 | ±0.38 |
50～300 | ±0.25 | ±0.27 | |
300～1000 | ±0.18 | ±0.20 | |
1000～1750 | ±0.21 | ±0.23 | |
T | -200～-100 | ±0.13 | ±0.15 |
-100～0 | ±0.08 | ±0.11 | |
0～400 | ±0.06 | ±0.08 | |
G | 0～200 | ±1.8 | ±2.0 |
200～500 | ±0.28 | ±0.30 | |
500～2300 | ±0.23 | ±0.25 | |
C | 0～800 | ±0.13 | ±0.14 |
800～2000 | ±0.22 | ±0.23 | |
2000～2300 | ±0.30 | ±0.31 | |
D | 0～200 | ±0.28 | ±0.30 |
200～500 | ±0.18 | ±0.20 | |
500～1900 | ±0.23 | ±0.25 | |
1900～2300 | ±0.33 | ±0.35 | |
• Output/measurement: -10 mV～80 mV
• Accuracy: (25 ppm+2 μ V )
• Display digits: 7-digit decimal display
• Ripple coefficient:<0.5%
• Remarks: with external compensation, S, R, B, K, N, E, J, T type accord to ITS-90 international temperature standard, G type accord to ASTM standard, C, D type accord to ZBN05003-88
6. General Specifications
Power Supply | AC ( 220 ± 22 ) V，( 50 ±2 ) Hz |
Temperature Performance | Working temperature：0°C~45°C; Storage temperature：-20°C~70°C |
Humidity Performance | Working humidity：< 80% @ 30°C，< 70% @ 40°C，< 40% @ 50°C Storage humidity：(20%~80%) R·H，non-condensing |
Interface | RS232 |
7. Ordering Information
Advanced Multifunction Calibrator Advanced Electrical Reference Standards Electric Vehicle （EV）Charging Facility Tester AC/DC Standard Source /Meter Single-phase/Three-phase Standard Meter Magnetic Parameters Measurement and Calibration Magnetic Material Testing Equipment Electrical Steel Testing Equipment