ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Voltage
Range (mains voltage)
90 V ac rms to 132 V ac rms
180 V ac rms to 264 V ac rms
Range (accessible voltage): 0 V ac rms to 300 V ac rms
Accuracy: ± (2 % of reading + 0.2 V)
Voltage tests: Mains and point to point
Earth resistance
Modes: Two-Wire
Test current: > 200 mA ac
Ranges: 0 Ω to 2 Ω
Accuracy: ± (2 % of reading + 0.015 Ω)
Resistance tests: Earth resistance and point to point
Equipment current
Mode: AC rms
Range: 0 A to 20 A
Accuracy: ± (5 % of reading + (2 counts or 0.2 A, whichever is greater))
Duty cycle
15 A to 20 A, 5 min. on/5 min. off
10 A to 15 A, 7 min. on/3 min. off
0 A to 10 A continuous
Leakage current
Modes*
AC + DC (True rms), AC only, DC only
* Modes are available in all leakage tests with the exception of MAP leakages that are available only in true rms Patient load selection (input impedance)
AAMI ES1-1993 Fig.1
IEC 60601: Fig 15
Crest factor: ≤ 3
Ranges
0 µA to 199.9 μA
200 µA to 1999 μA
2 mA to 10 mA
Frequency response / accuracy
DC to 1 kHz
± (1 % of reading + (1 μA or 1 LSB, whichever is greater))
1 kHz to 100 kHz
± (2 % of reading + (1 μA or 1 LSB, whichever is greater))
1 kHz to 5 kHz (current > 1.6 mA)
± (4 % of reading + (1 µA or 1 LSD, whichever is greater))
100 kHz to 1 MHz
± (5 % of reading + (1 μA or 1 LSB, whichever is greater))
Accuracy for Isolation, MAP, Direct AP, Alternative AP, and Alternative Equipment leakage tests all ranges are:
At 120 V ac + (2.5 µA or 1 LSD, whichever is greater)
At 230 V ac additional ±3.0 % and + (2.5 µA or 1 LSD, whichever is greater)
For Alternative equipment, Alternative AP, and Direct AP leakage tests, the leakage values are compensated for nominal mains as per 62353. Therefore, the accuracy specified for other leakages is not applicable.
Leakage tests
Ground wire (earth)
Chassis (enclosure)
Lead to ground (patient)
Lead to lead (patient auxiliary)
Lead isolation (mains on applied part)
Direct equipment
Direct applied part
Alternative equipment
Alternative applied part
Point to point
Mains on applied part test voltage
100 % ± 7 % of Mains for AAMI, current limited to 1 mA ±25 % per AAMI
100 % ± 7 % of Mains for IEC 62353 current limited to 3.5 mA ± 25 % per IEC 62353
100 % ± 7 % of Mains for IEC 60601-1 current limited to 7.5 mA ± 25 % per IEC 60601-1
Differential leakage
Ranges
75 µ A to 199 µA
200 µA to 1999 µA
2 mA to 20 mA
Accuracy: ± (10 % of reading + (2 counts or 20 µA, whichever is greater))
Insulation resistance
Ranges
0.5 MΩ to 20 MΩ
20 MΩ to 100 MΩ
Accuracy
± (2 % of reading + 0.2 MΩ)
± (7.5 % of reading + 0.2 MΩ)
Source test voltage: 500 V dc or 250 V dc (+ 20 %, -0 %) 2.0 ± 0.25 mA short-circuit current
Insulation resistance tests
Mains-PE, AP-PE, Mains- PE, Mains-NE (non-earthed accessible conductive part) and AP- NE (non-earthed accessible conductive part)
ECG performance waveforms
Accuracy
± 2 %
± 5 % for amplitude of 2 Hz Square wave only, fixed @ 1 mV Lead II configuration
Waveforms
Rates: ECG Complex:
30 BPM, 60 BPM, 120 BPM, 180 BPM, and 240 BPM
Ventricular Fibrillation
Square wave (50 % duty cycle): 0.125 Hz and 2 Hz
Sine wave: 10 Hz, 40 Hz, 50 Hz, 60 Hz, and 100 Hz
Triangle wave: 2 Hz
Pulse (63 ms pulse width): 30 BPM and 60 BPM
Communications
USB Device Upstream Port: Mini-B connector for control by a computer
USB Host Controller Port: Type A, 5 V output, 0.5 A max load. Connector for keyboard and barcode reader
Wireless: IEEE 802.15.4 for control by a computer
Modes of Operation: Manual and remote
Power ratings
Mains voltage outlet: 120 V ac, 230 V ac
Mains voltage inlet power range: 90 V ac rms to 132 V ac rms, 180 V ac rms to 264 V ac rms
Maximum current: 20 A, 16 A
Hz: 47 to 63 Hz
Physical case
Dimensions (WxDxH): 17.6 cm x 8.4 cm x 28.5 cm (6.9 in x 3.3 in x 11.2 in)
Weight: 1.6 kg (3.5 lb)
Environmental Operating temperature: 10 ºC to 40 ºC (50 ºF to 104 ºF)
Storage temperature: -20 ºC to 60 ºC (-4 ºF to 140 ºF)
Operating humidity: 10 % to 90 % non-condensing
Altitude
120 V ac mains supply voltage up to 5000 meters
230 V ac mains supply voltage up to 2000 meters
