CMRR 3.0+

The CMRR tester combining accuracy, convenience and test automation all together.
Compliant with IEC 60601-2-25, IEC 60601-2-27, IEC 60601-2-47, IEC 60601-2-26, YY1079, YY1139, YY0782, YY0885, ANSI / AAMI EC11, ANSI / AAMI EC13.
Applicable for R&D, compliance and production line testing.

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Highlights

CMRR Tester designed for diagnostic ECG, monitoring ECG, ambulatory ECG and EEG monitor
Extreme shielding structure, built-in sine wave generator and Vc voltage measurement circuit assure the accuracy of output signal
Exclusive shielding covers can be added for higher CMRR requirement
Touch screen maximizes the test efficiency in standalone operation
PC software operation allows to control and conduct test via mouse clicks
Optional Standard Assistant software pack simplifies the medical standard with test sequences, options, parameters and pass criterions
Software Development Kit (SDK) assists user to develop customized or automated test software with less efforts

Items	Options	Specifications
Supply voltage	0.5 / 2.828 / 20 / 2 / (70.71) (Vrms)	±1%*
CM point voltage	1.414 / 10 / 1 / (35.355) (Vrms)	±1% (0.25Vrms ±2%)
Frequency	50 / 60 / 100 / 120 (Hz)	±1%
Electrode with Impedance	Change electrode via the touch screen of CMRR 3.0+	None / RA / LA / LL / V1 / V2 / V3 / V4 / V5 / V6 / ALL
Electrode without Impedance	Change electrode via the touch screen of CMRR 3.0+	RA / LA / LL / V1 / V2 / V3 / V4 / V5 / V6
Imbalance impedance, R	51kΩ	51kΩ ±1%
Imbalance impedance, C	47nF	47nF ± 5%
DC offset	Internal battery powered, can be added on RA / LA / LL / V1~V6	300mV ± 1% Up to 40hrs with intermittent use
100pF capacitor	Use 11:1 (110MΩ:10MΩ) voltage divider to measure indirectly	100pF ± 5%
Environment	Intended for normal laboratory environment. The selection of critical components is known to be stable in the range shown. The 110MΩ divider may be affected by high humidity in excess of 85%.	15 - 30°C 10 - 75% RH

*Require to measure with the multimeter of higher accuracy.

Product Introduction

Case Study

Operation Guide

CMRR 3.0+ Test System

Part No.	Description	Quantity
100-CM00003	Model No.: CMRR 3.0+ Advanced common mode rejection ratio tester with 11 compound terminals	1

Optional Software Add-on Pack

Part No.	Description
HA0-CM04001	Auto setup for CMRR tests of IEC 60601-2-25 / IEC 60601-2-27 / IEC 60601-2-47
HA0-CM04002	Auto setup for CMRR tests of YY0782 / YY0885 / YY1079 / YY1139 and ANSI/AAMI EC11 / EC13 standards
HA0-CM04003	Auto setup for CMRR tests of IEC 60601-2-26

Optional Accessories

Part No.	Description	Quantity
100-CM00005	Model No.: CM30ESBX CMRR 3.0+ Shielding case (30 x 20 x 13cm) for testing Holter with better shielding performance	1

Optional Calibration Service and Warranty Extension

Part No.	Description
YY0007	Model No.: C3 Provides (3) years of calibration service coverage. WhaleTeq equipment can be calibrated to original performance on the basis of (1) year interval.
YY0008	Model No.: R3 Extends the limited warranty from (1) year to (3) years.