TD7200 Calibrator for Electrosurgical Unit Analyzers

1. Summary

TD7200 is specifically designed for the calibration of commercial high-frequency electrosurgical analyzers. It simulates the high-frequency output of electrosurgical units, providing precise high-frequency voltage, current, power, and other electrical signals for calibrating high-frequency electrosurgical analyzers.

2. Features

• High-Frequency Voltage Standard Source: 10 V to 550 V

• High-Frequency Current Standard Source: 100 mA to 3.3 A

• Frequency Range: 50 kHz to 1 MHz

• Simultaneous display of voltage, current, power, and other electrical quantities

• Integrated meter-and-source design for high integration

• Comprehensive electrical protection for high reliability

• Large LCD touchscreen with physical keys for convenient operation

• Rich communication interfaces: RS232, USB, and LAN

3. Applications

• Manufacturers of high-frequency electrosurgical analyzers

• Metrology and calibration laboratories at all levels

☆ Calibrate High-Frequency Electrosurgical Analyzer

• High-frequency voltage standard source (50 kHz to 1 MHz) output range: 10 V to 550 V

• High-frequency current standard source (50 kHz to 1 MHz) output range: 100 mA to 3.3 A

• The constant-voltage source mode can be used to calibrate the leakage current and power of high-frequency electrosurgical analyzers, as well as to evaluate their linearity and frequency response.

4. Instrument Appearance

☆ Front Panel

S/N	Function
	Handle: convenient to carry the instrument.
	LCD Touch Color Screen: intuitive display of multiple electrical parameters and full touch operation, greatly improving the ease of use of the instrument.
	Button Operation Panel: a variety of value input/adjustment modes greatly improve the operational convenience of the instrument.
	Output Terminals: including double banana jack output terminals and 10-core Remo feedback control terminals
	Special Junction Box: used with the host during testing.

☆ Rear Panel

S/N	Function
	LAN Interface: realizes communication with computer and establishes a fully automatic test system.
	USB Interface: reserved, expandable data export function.
	RS232 Communication Interface: realizes communication with computer and establishes a fully automatic test system.
	Power Interface: AC 220V power input interface with switch and fuse
	Fan Heat Dissipation Outlet: The fan heat dissipation outlet inside the device ensures the stable operation of internal components.
	Chassis Ground: Before using the equipment, make sure that the chassis ground is reliably grounded.

5. Characteristics

☆ Ease of Operation

• Large LCD Screen: full color, high screen brightness, clear picture quality, supports touch operation, comprehensive functions, simple and fast.

• Programmable buttons: A variety of input methods such as fixed-point output, digital knobs, and step adjustment can be realized, and the operation is fast.

Advantage: This combined operation method effectively improves the convenience of operation to adapt to diverse application scenarios.

☆ Multiple Output Mode

• “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.

6. Specifications

Test Items	Output Range	Measurement Uncertainty (k=2)	Frequency Range (Hz)	Load (Ω)
High-Frequency Power Linearity	10 W～400 W	1%	300k～500k	200～500
High-Frequency Power Frequency Response	100 W～400 W	1%	100k～1M	300
High-Frequency Leakage Current Linearity	0～300 mA	0.5%	300k～500k	200
High-Frequency Leakage Current Frequency Response	100 mA	0.5%	100k～1M	200
Voltage RMS Value	>200 V	0.5%	300k～500k	200～500
Voltage Peak Value	>200 V	5%	Loaded at 300 kHz to 500 kHz High-Frequency Harmonic Modulation: 1 to 2 MHz	200～500

Output range: 10 V～550 V, 10 mA～3.3 A
Frequency range: 50 kHz～1 MHz

7. General Specifications

Warm-up Time	30 minutes
Maximum Power Consumption	2500 VA
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
Altitude	< 3000 m
Weight	About 25 kg
Interface	RS232, USB, LAN
Dimensions	450 mm (W) x 460 mm (D) x 360 mm (H) (Excluding handles and feet)
Dimensions

TD7200 High-Frequency Electrosurgical Analyzer Calibrator.pdf

TD7200 Calibrator for Electrosurgical Unit Analyzer

TD7200 Calibrator for Electrosurgical Unit Analyzers

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