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Ground Monitoring Device Series 8146

Brand: R. STAHL AG

The ground monitoring device ensures that tank containers, drums, road tankers, rail cars, IBCs and helicopters are correctly electrostatically grounded during the loading of flammable liquids. 

The device provides a conductive connection to the ground and monitors in parallel the quality of the electrostatic grounding. 

This guarantees that the electrostatic charge remains at a safe level and that no explosion hazard is generated by uncontrolled energy discharge.
Features
  • Monitored electrostatic grounding of tank containers, drums, road tankers, rail cars, IBCs and helicopters during loading
  • Continuous monitoring of correct grounding
  • Robust design
  • Weather-protected plastic enclosure (IP66)
  • Potential-free change-over contact for signaling to the process control system and external control devices
  • Insulated point of suspension
  • For use up to SIL 2 (IEC 61508)

1 - 1 of 1 Part Numbers
136216
136216
R. STAHL Grounding Monitoring Device Single-Channel
Monitored electrostatic grounding of tank containers, drums, road tankers, rail cars, IBCs and helicopters during loading

Continuous monitoring of correct grounding

Robust design

Weather-protected plastic enclosure (IP66)

Potential-free change-over contact for signalling to the process control system and external control devices

Insulated point of suspension

For use up to SIL 2 (IEC 61508)

Ambient Conditions

  • Ambient temperature - -20 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -20 °C
  • Storage temperature - -40 °C ... +80 °C
  • Storage temperature max. - +80 °C
  • Storage temperature min. - -40 °C

Auxiliary power

  • Nominal current - 27.00 mA
  • Nominal voltage range AC - 96 - 253 V
  • Power consumption - 3.00 W

Electrical Data

  • Frequency range - 48 - 62 Hz
  • Number of channels - 1

Explosion Protection

  • Application range (zones) - 1, 2, 21, 22
  • ATEX dust certificate - PTB 01 ATEX 1024
  • ATEX gas certificate - PTB 01 ATEX 1024
  • Certificate EAC - TS RU S-DE.AA71.B.00139
  • Certificates - ATEX (PTB), Brazil (ULB), EAC (LPE), IECEx (PTB), SIL (exida)
  • Dust explosion protection ATEX - II 2 D Ex tb [ia Da] IIIC T80 °C Db
  • Dust explosion protection EAC - Ex tb IIIC T80 °C...T130 °C Db X
  • Dust explosion protection IECEx - Ex tb [ia Da] IIIC T80 °C Db
  • Ex interface zone - 0, 1, 2, 20, 21, 22
  • Gas explosion protection ATEX - II 2(1) G Ex db e [ia Ga] IIC T4 Gb
  • Gas explosion protection EAC - 1 Ex e . IIC...IIA T6...T3 Gb
  • Gas explosion protection IECEx - Ex db e [ia Ga] IIC T4 Gb
  • IECEX dust certificate - IECEx PTB 06.0090
  • IECEX gas certificate - IECEx PTB 06.0090

General

  • Application - Tank containers, barrels, IBCs, Road tankers, tank wagons
  • Functional Description - The ground monitoring device ensures that tank containers, drums, road tankers, rail cars, IBCs and helicopters are correctly electrostatically grounded during the loading of flammable liquids. The device provides a conductive connection to the ground and monitors in parallel the quality of the electrostatic grounding. This guarantees that the electrostatic charge remains at a safe level and that no explosion hazard is generated by uncontrolled energy discharge.
  • Highlights - Monitored electrostatic grounding of tank containers, drums, road tankers, rail cars, IBCs and helicopters during loading Continuous monitoring of correct grounding Robust design Weather-protected plastic enclosure (IP66) Potential-free change-over contact for signalling to the process control system and external control devices Insulated point of suspension For use up to SIL 2 (IEC 61508)
  • Product Description - Grounding monitoring device Single-channel
  • Product Type - 8146/5075
  • Title Product Variant Technical Data - 8146/5075 Grounding mon.dev. make cont.
  • WebCode - 8146H

Mechanical Data

  • Cable diameter range of cable glands - 4.0 - 13.0 mm
  • Degree of protection (IP) - IP66
  • Depth - 190.000 mm
  • Enclosure material - Glass fibre reinforced polyester resin
  • Height - 170.000 mm
  • Weight - 5.800 kg
  • Width - 414.000 mm

Output

  • Application - Tank containers, barrels, IBCs
  • Limit contact (per channel) - Change-over contact
  • Output max. load AC - 250 V / 4 A
  • Output max. load DC - 250 V / 2 A
  • Output min. load - 12 V / 100 µA
1 - 1 of 1 Part Numbers
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