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stahl Grounding Systems接地监测器 防爆监控系统

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市场价格:
¥3300.00
促销价格:
¥3000.00
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Grounding monitoring devices ensure that road tanker and tank wagons 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 the 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 grounding monitoring device UZCL 3.d is able to distiguish
between the correct grounding of road tankers and the incorrect grounding of other items, e.g. tank platform. If the pliers are
connected to a road tanker the green light switched on and the
relay will be energized. The contacts of the relay can be used to control e.g. a valve or to trigger an alarm.

The following recommendations demand the grounding of tank
vehicles during the loading or unloading procedure and endorse that interlocks should be provided to prevent loading when the grounding cable is not connected.

  • CENELEC CLC/TR 50404 Code of practice for the avoidance
    of hazards due to static electricity
  • National Fire Protection Association NFPA77
    Recommended practice of static electricity 2000 edition

Zones 1 & 2

Certificates

FTZU 03 ATEX 0213 X (UZCL 3.d; IP 54)

FTZU 06 ATEX 0015 (UZCL 4.d; IP 65)

Other certificates

GOST R (Russia)

Explosion protection

II 2 G EEx d [ib] IIB T4

Installation

in Zone 1, Zone 2

Ambient temperature

- 50 °C ... + 60 °C (IP 65: - 20 °C ... 40 °C)

Storage temperature

- 50 °C ... + 60 °C

Ingress Protection

IP 54 (UZCL 3.d)

IP 65 (UZCL 4.d)

Rated voltage

230 V

Frequency

50 Hz

Power consumption

10 VA 
防爆监控系统规格参数
容量-
类型-
其他参数
认证类别-
产品型号Grounding Systems
防爆标志Ex II 2 G EEx d [ib] IIB T4
供货周期5-7天
防爆合格证编号-
尺寸图-