Rigel 377 Electrosurgical Analyser

The Rigel 377 is a high performance Electrosurgical Analyser with the emphasis on speed and ease of testing all modern day electrosurgical generators.

Utilising a high resolution low-inductance load bank, the Rigel 377 electrosurgical analyser can measure high frequency leakage and power distribution down to 10ohm resolution whilst problems with the patient plate can be simulated to a 1ohm resolution.

Boosting a large colour screen, the Rigel 377 electrosurgical analyser displays connection diagrams, program settings, power curves, alarm settings, data management and data analyses.

Featuring Bluetooth connectivity, test data can be stored within the instrument and printed wirelessly to the rugged battery operated Elite Test and Tag printer or downloaded to Rigel’s Med-eBase software.

Power Measurement
Power Measurement	True RMS value of applied waveform
Power Rating	0 – 500W (RMS)
Duty Cycle	100% 0-250W, 50% >250W
Accuracy	±1W or 5% of value
Voltage (Peak)	0 – 10KV (Peak) – Closed load only
Accuracy	±10% of value. Measurement is taken between the active and dispersive electrodes with closed load only.
Voltage (RMS)	0 - 500V
Accuracy	±2V or 2% of value
Current	0 – 2200mA
Accuracy	±10mA or 2% of value
Crest Factor	1.4 – 20 (Vpeak / V RMS) The higher of the two peak voltage measurements is used for calculation

RMS Bandwidth
Instrumentation Only	30 Hz to 10 MHz (-3 dB)
With Loads	30 Hz to 2.5 MHz (-3 dB)
Variable Loads	10 – 5100Ω, steps @ 10Ω (510 steps)
Accuracy	1% of R
Load Array	Ceramic Resistors (Non inductive)
Measurement Delay	Foot switch delay selectable between 200 – 5000mS (10m Sec resolution)

RF Leakage (High Frequency Leakage)
Active	From active part to earth
Passive	From plate – receptacle – to earth
Load	Variable see Power Measurement Fixed 2 x 200Ω / 250 Watt each

Remote Electrode Monitoring
Range	0 - 500Ω, steps @ 0.5Ω steps Motor driven potentiometer
Alarm Register	High and low, manual confirmation
Ranging	Manual or automatic

Output Connectors
Remote Foot Switch Control (CUT)	2 x 4 mm - yellow, Single relay contact
Remote Foot Switch Control (COAG)	2 x 4 mm - blue, Single relay contact
High Frequency Leakage	1 x 4 mm - black (common), 2 x 4 mm - red
Variable Load Output	2 x 4mm (for power measurement) Red = Active, Black = Plate
Fixed Load Input	3 x 4 mm (3 x Blue) (200Ω / 500W)
USB	PC Download / Future PC software
Oscilloscope Output	5V/A, 100mA RF current minimum input
Isolation	10kV Isolation between measurement device and enclosure
Low Frequency Filter	100 Hz filter to avoid low-frequency disturbance or interference

Storage and Recall
Memory	Approx 5,000 records
Output	CSV format

General Specifications
Dimensions	370 X 300 X 204mm
Weight	7 KG
Operating Temperature	15 °C to 35 °C
Storage Temperature	0 °C to 50 °C
Mains Power	115/230 VAC; 48 to 66 Hz, 35 VA

Part Numbers
367A910	UK (13A)
367A912	Schuko (16A)
367A915	USA (15A-120V-60Hz)