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Ammeter Series 8407

Brand: R. STAHL AG

R. STAHL Series 8407 ammeters are installed in Ex e type of protection enclosures. They provide measured values for circuits which can be quickly compared with the desired values via a red pointer affixed on the outside. The devices work with a moving iron movement with accuracy class 2.5.
Features
  • Ammeters in various versions, for Ex e enclosures
  • Quicker comparison of measured values using externally adjustable red pointers on the device
  • Selection of different current measuring ranges

1 - 3 of 3 Part Numbers
263655
263655
R. STAHL Moving Coil Ammeter Direct Measuring
Ammeters in various versions, for Ex e enclosures

Quicker comparison of measured values using externally adjustable red pointers on the device

Selection of different current measuring ranges

Ambient Conditions

  • Ambient temperature - -40 °C ... +70 °C
  • Ambient temperature max. - +70 °C
  • Ambient temperature min. - -40 °C

Components

  • Scale - without

Electrical Data

  • Measuring range max. - 20 mA
  • Measuring range min. - 0 mA
  • Rated operational current AC - 0.020 - 0.020 A

Explosion Protection

  • Application range (zones) - 1, 2
  • ATEX gas certificate - SIQ 18 ATEX 017 U
  • Gas explosion protection ATEX - II 2 G Ex eb ib mb IIC Gb
  • Gas explosion protection IECEx - Ex eb ib mb IIC Gb
  • IECEX gas certificate - IECEx SIQ 18.0002U

General

  • Functional Description - R. STAHL Series 8407 ammeters are installed in Ex e type of protection enclosures. They provide measured values for circuits which can be quickly compared with the desired values via a red pointer affixed on the outside. The devices work with a moving iron movement with accuracy class 2.5.
  • Highlights - Ammeters in various versions, for Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges
  • Product Description - Moving coil ammeter Direct measuring
  • Product Type - 8407C6-020-2
  • WebCode - 8407B

Mechanical Data

  • Accuracy class - 2.5
  • Connection cross-section finely stranded max. - 4.00 mm²
  • Connection cross-section solid max. - 6.00 mm²
  • Connection cross-section solid min. - 1.00 mm²
  • Degree of protection (IP) - IP54
  • Depth - 72.000 mm
  • Enclosure material - Polyamide
  • Height - 71.200 mm
  • Overload scale - 2x
  • Silicone-free - Yes
  • Terminal degree of protection (IP) - IP20
  • Width - 72.000 mm
263656
263656
R. STAHL Moving Coil Ammeter Direct Measuring
Ammeters in various versions, for Ex e enclosures

Quicker comparison of measured values using externally adjustable red pointers on the device

Selection of different current measuring ranges

Ambient Conditions

  • Ambient temperature - -40 °C ... +70 °C
  • Ambient temperature max. - +70 °C
  • Ambient temperature min. - -40 °C

Components

  • Scale - 0 - 100 / 200%

Electrical Data

  • Measuring range max. - 20 mA
  • Measuring range min. - 0 mA
  • Rated operational current AC - 0.020 - 0.020 A

Explosion Protection

  • Application range (zones) - 1, 2, 21, 22
  • ATEX gas certificate - SIQ 18 ATEX 017 U
  • Gas explosion protection ATEX - II 2 G Ex eb ib mb IIC Gb
  • Gas explosion protection IECEx - Ex eb ib mb IIC Gb
  • IECEX gas certificate - IECEx SIQ 18.0002U

General

  • Functional Description - R. STAHL Series 8407 ammeters are installed in Ex e type of protection enclosures. They provide measured values for circuits which can be quickly compared with the desired values via a red pointer affixed on the outside. The devices work with a moving iron movement with accuracy class 2.5.
  • Highlights - Ammeters in various versions, for Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges
  • Product Description - Moving coil ammeter Direct measuring
  • Product Type - 8407C6-020-2
  • WebCode - 8407B

Mechanical Data

  • Accuracy class - 2.5
  • Connection cross-section finely stranded max. - 4.00 mm²
  • Connection cross-section solid max. - 6.00 mm²
  • Connection cross-section solid min. - 1.00 mm²
  • Degree of protection (IP) - IP54
  • Depth - 72.000 mm
  • Enclosure material - Polyamide
  • Height - 71.200 mm
  • Overload scale - 2x
  • Silicone-free - Yes
  • Terminal degree of protection (IP) - IP20
  • Width - 72.000 mm
263657
263657
R. STAHL Moving Coil Ammeter Direct Measuring
Ammeters in various versions, for Ex e enclosures

Quicker comparison of measured values using externally adjustable red pointers on the device

Selection of different current measuring ranges

Ambient Conditions

  • Ambient temperature - -40 °C ... +70 °C
  • Ambient temperature max. - +70 °C
  • Ambient temperature min. - -40 °C

Components

  • Scale - 0 - 100 / 200%

Electrical Data

  • Measuring range max. - 20 mA
  • Measuring range min. - 4 mA
  • Rated operational current AC - 0.020 - 0.020 A

Explosion Protection

  • Application range (zones) - 1, 2, 21, 22
  • ATEX gas certificate - SIQ 18 ATEX 017 U
  • Gas explosion protection ATEX - II 2 G Ex eb ib mb IIC Gb
  • Gas explosion protection IECEx - Ex eb ib mb IIC Gb
  • IECEX gas certificate - IECEx SIQ 18.0002U

General

  • Functional Description - R. STAHL Series 8407 ammeters are installed in Ex e type of protection enclosures. They provide measured values for circuits which can be quickly compared with the desired values via a red pointer affixed on the outside. The devices work with a moving iron movement with accuracy class 2.5.
  • Highlights - Ammeters in various versions, for Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges
  • Product Description - Moving coil ammeter Direct measuring
  • Product Type - 8407C6-420-2
  • WebCode - 8407B

Mechanical Data

  • Accuracy class - 2.5
  • Connection cross-section finely stranded max. - 4.00 mm²
  • Connection cross-section solid max. - 6.00 mm²
  • Connection cross-section solid min. - 1.00 mm²
  • Degree of protection (IP) - IP54
  • Depth - 72.000 mm
  • Enclosure material - Polyamide
  • Height - 71.200 mm
  • Overload scale - 2x
  • Silicone-free - Yes
  • Terminal degree of protection (IP) - IP20
  • Width - 72.000 mm
1 - 3 of 3 Part Numbers
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