DAC-101A: Various leakage current measurements for ME equipment + ground wire resistance measurements
Kowa Keiso Co., Ltd.
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Medical Industry Use
About This Product
■Summary
Leakage current and ground wire resistance of ME equipment can be measured with this one device.
It is possible to measure leakage current according to the international standards IEC 60601-1 and JIS T 0601.
■Features
- Compact and lightweight design makes it easy to carry.
Additionally, it can be powered by dry batteries, so it can be used anywhere regardless of the measurement location.
・LCD touch panel ・Japanese language display makes operation easy and understandable.
- It does not take much time to warm up, and measurements can be taken immediately after turning on the power.
- Can measure 5 types of leakage current and power cord grounding wire resistance.
A guide display is provided, so you don't have to worry about connecting measurement probes, etc.
- Compatible with EC 60601-1 and JIS T 0601-1 measurement methods.
It comes with a pass/fail judgment function, so you can see OK/NG at a glance.
*The pass/fail judgment threshold can be changed. The default is the JIS standard value.
■Leakage current that can be measured with DAC-101A
・Earth leakage current
・Touch current
・Patient leakage current
・Patient measurement current
・Total patient leakage current
■Measurement frequency
0.1Hz to 1kHz (-3dB) / MD filter 1kHz / Measurement current AC
0.1Hz to 1kHz (-3dB) / MD filter OFF / Measurement current AC
DC to approx. 7kHz (-3dB) / MD filter 1kHz or OFF / Measurement current AC
■MD filter
It has an MD filter that corresponds to the electrical sensitivity of living organisms,
You can switch ON/OFF.
The frequency characteristic of leakage current measurement is 1kHz (-3dB) when the MD filter is ON.
When the MD filter is OFF, it is over 1MHz.
■AC power connection
You can switch between “connection/disconnection” on one side of the AC power line,
Single Fault Condition (SFC) can be set.
By combining with AC power supply polarity switching, the L side and N side of the AC power line can be
You can control "connection/disconnection" for both. (L side: Live, N side: Neutral)
■Accessories
Probe with built-in fuse (red and black, 1 each),
Surface probe (1 piece),
Probe fuses (2 pieces),
Connection leads (red and black, 1 each),
Measuring clip (red and black, 1 each),
External terminal cord (1 piece),
Test code (1 piece),
AC adapter (1 set),
AC power cord (1 piece),
AA batteries (6 pcs) for operation check,
USB memory
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Product
DAC-101A: Various leakage current measurements for ME equipment + ground wire resistance measurements
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Handling Company
Kowa Keiso Co., Ltd.
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Categories
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Usage Scenarios
Medical Industry Use
1 Models of DAC-101A: Various leakage current measurements for ME equipment + ground wire resistance measurements
| Product Image | Part Number | Price (excluding tax) | AC power polarity switching | AC power supply switching | Auto backlight off | Battery warning | Dimensions/weight | Environmental conditions | Ground wire resistance measurement | Leakage current display | Leakage current measurement mode | Maximum input voltage and frequency of the device under test | Maximum measurement current | Maximum rated input of the device under test | Measurement accuracy | Measurement current AC/DC switching | Measurement method compliance | Option | Power supply | Protective earth wire connection | Purpose | Warranty period |
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DAC-101A |
Available upon quote | You can switch the polarity of the AC power line. Switch the polarity of the power line and measure and judge each leakage current value. | Controls ON/OFF of AC power supply to medical equipment that measures leakage current | If there is no operation on the display for a certain period of time, the backlight of the display will turn off. | Displays a warning dialog on the operation screen when the battery voltage drops | W260 x H115 x D200 mm (excluding protrusions) / approx. 1.8kg | Operating temperature: 0~40℃, operating humidity: 30~90% |
Measured using AC 4-terminal method. Measurements were carried out at a measurement voltage of 5V and an operating frequency of 1kHz. 0~10Ω, resolution: 0.01Ω |
Digital display in units of “μA” (leakage current value 0~2,000μA) Digital display in “mA” unit (leakage current value 2~20mA) |
Earth leakage current, contact current, patient leakage current (current from patient connection to ground), patient measurement current, Total patient leakage current (current from identical applied parts connected together) |
250Vmax, 50Hz/60Hz *200V system is possible, but a conversion adapter must be attached to the AC outlet. |
20mA | 1,500VAmax | Within ±5% ±2digit (by sine wave input) | Switchable between AC component measurement (AC) and DC component measurement (DC) of leakage current | IEC60601-1, JIS T 0601-1 | Thermal printer, serial cable for printer, battery pack, AC adapter, power cable for printer, roll paper | AC adapter or 6 alkaline batteries | Single fault condition (SFC) can be set by switching between “grounding” and “disconnection” of the protective earthing wire. | ME equipment leakage current measurement and ground wire resistance measurement | 1 year from purchase |
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About Company Handling This Product
- Japan