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EI80 Dual-Loop Grounding Monitor (LCD Display of Resistance)
EI80 dual-loop grounding monitor, with the real-time LCD display of resistance value, is mainly used to monitor the grounding of wrist straps, bench hooks and equipment on the anti-static workbench in EPA area, and is able to transfer the data regarding the grounding of such wrist straps, bench hooks and equipment to a PC via WIFI for data collection. Generally, the monitor is installed on the upper right or left corner or the bottom of the anti-static workbench.
Product Features:
Real-time LCD display of resistance value
Apply resistive dual-loop monitoring to ensure reliable grounding of monitoring articles
Can simultaneously monitor the grounding of operator, workbench and all equipment. The bench hook monitor can be configured to monitor the equipment (the client needs to propose such request before delivery)
The data regarding the grounding of wrist straps, bench hooks and equipment monitored can be transferred to a PC via WIFI to acquire monitoring data.
Sound and visual alarms
Easy installation
Function Description:
EI809 can monitor the grounding of 4 wrist straps, 1 bench hook and 1 set of equipment at the same time with LCD display of resistance and wired network connection;
EI809AL can monitor the grounding of 4 wrist straps, 1 bench hook and 1 set of equipment at the same time with LCD display of resistance and WIFI connection;
Technical Parameters:
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Functions |
Technical Parameters |
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Monitoring resistance (Ohms) |
1. The range of the resistance value on the monitoring of the grounding of anti-static bench hook is 0-3.5MΩ, the ex-factory upper limit is 3.5MΩ
2. The range of the resistance value on the monitoring of the grounding of equipment and facilities is 0-100Ω, the ex-factory upper limit is 4Ω
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Monitoring voltage value (V) |
1.The voltage value on the monitoring of bench hook is 3.2V (3.5MΩ) (can be configured according to requirements)
2.The voltage value on the monitoring of equipment and facilities is less than 0.4V (can be configured according to requirements)
3.The monitoring voltage of wrist strap operation (35MΩ) is 3.5V
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Monitoring accuracy (%) |
The monitoring accuracy of resistance value is 15% |
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Operating temperature |
-10~50℃ |
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Range of LCD display |
Resistance value of the grounding of human body |
0.1~45M |
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Resistance value of the grounding of bench hook |
0.1~10M |
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Resistance value of the grounding of equipment |
0~10 ohms |
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Shell |
Aluminum alloy | ||
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Power supply |
Input: 110~220VAC/50~60HZ, output: 9VDC/1A |
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Maximum power |
9W |
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Model |
EI809 |
EI809AL |
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Network connection mode |
Wired network connection |
WIFI connection |
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Volume (mm) |
140*112*36 |
140*112*36 |
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Weight (Kg) |
0.34 |
0.35 |
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Network diagram:
