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.
Item | Option | Specifications |
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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 |
100 pF 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 |
CMRR 3.0+ Test System | |
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Model No. | Description |
CMRR 3.0+ | Advanced Common mode rejection ratio tester with 11 compound terminals. |
Optional Software Add-on Pack |
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Model No. | Description |
CMRR Assistant-IEC | Auto setup for CMRR tests of IEC60601-2-25/-27/-47 and EC11/13 standards. |
CMRR Assistant-E26 | Auto setup for CMRR tests of IEC60601-2-26. |
CMRR Assistant-YY | Auto setup for YY0782/YY0885/YY1079/YY1139 CMRR tests. |
Optional Accessories |
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Model No. | Description |
ACM008-01 | CMRR 3.0+ External case (30x20x13cm) for testing Holter with better shielding performance. |
Optional Calibration Service and Warranty Extension | |
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Model No. | Description |
C3 | Provides (3) years of calibration service coverage. WhaleTeq equipment can be calibrated to original performance on the basis of (1) year interval. |
R3 | Extend the limited warranty from (1) year to (3) years. |