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The grounding monitoring device, Series 8146/5075, ensures that tank container and drums are electrostatically grounded correctly during the loading or unloading of flammable liquids. The device provides a conductive connection to the ground and monitors in parallel the quality of electrostatic grounding. The electrostatic charge of the tank is kept on a safe level. An occasional discharge in conjunction with a spark is prevented and therefore the explosion protection ensured.
The following recommendations demand the electrostatic grounding of tank container and drums during the loading or unloading procedure and endorse that interlocks should be provided to prevent loading when the grounding cable is not connected.
Zones 1 & 2
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Certificates |
PTB 01 ATEX 1024 (II 2 G) |
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Explosion protection |
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Installation |
in Zone 1, Zone 2 | ||
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Ambient temperature |
- 20 °C ... + 55 °C |
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Storage temperature |
- 20 °C ... + 40 °C |
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Ingress Protection |
IP 65 |
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Power supply |
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Rated voltage |
120 ... 250 V AC | ||
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Rated current |
50 mA | ||
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Power consumption |
3 VA | ||
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Cable entries |
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Grounding clamp |
M 20 x 1,5; trumpet threaded cable nut |
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Power supply |
M 25 x 1,5; for cable diameter 7 ... 17 mm |
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Contact |
M 25 x 1,5; for cable diameter 7 ... 17 mm |
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Output potential free normally open (Ex e) |
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Minimum load |
12 V / 100 μA |
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Maximum load DC |
250 V / 2 A |
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Maximum load AC |
250 V / 4 A |
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| 防爆監(jiān)控系統(tǒng)規(guī)格參數(shù) | |
|---|---|
| 容量 | - |
| 類型 | - | 其他參數(shù) |
| 認證類別 | - |
| 產(chǎn)品型號 | 8146/5075 |
| 防爆標志 | Ex II 2 G EEx ed [ia] IIC T6 |
| 供貨周期 | 3-5天 |
| 防爆合格證編號 | - |
| 尺寸圖 | - |
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豫公網(wǎng)安備41130202000490號
| 豫ICP備19015714號-1
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II 2 G EEx ed [ia] IIC T6
