Ammeter for Ex i Circuits Series 8402/6

Ambient Conditions

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

Components

• Scale - without

Electrical Data

• Internal resistance R i - 3.00 Ω
• Measuring range max. - 20 mA
• Measuring range min. - 0 mA
• Rated operational current AC - 0.020 - 0.020 A
• Short-circuit current max. - 160 mA

Explosion Protection

• Application range (zones) - 1, 2
• ATEX gas certificate - SIQ 18 ATEX 018 X
• Gas explosion protection ATEX - II 2 G Ex ib IIC T4...T6 Gb
• Gas explosion protection IECEx - Ex ib IIC T4...T6 Gb
• IECEX gas certificate - IECEx SIQ 18.0003X

General

• Functional Description - R. STAHL Series 8402 ammeters are installed in Ex e type of protection enclosures. They provide measured values for Ex i 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 i circuits and Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges of between 0 and 20 mA or 4 to 20 mA
• Product Description - Moving coil ammeter Direct measuring For Ex i electrical circuit
• Product Type - 8402/6-020
• Title Product Variant Technical Data - 8402/6-020 Ammeter Ex i
• WebCode - 8402B

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. - 0.34 mm²
• Degree of protection (IP) - IP54
• Depth - 72.000 mm
• Enclosure material - Polyamide
• Height - 71.200 mm
• Silicone-free - Yes
• Terminal degree of protection (IP) - IP20
• Weight - 0.210 kg
• Width - 72.000 mm

Mounting / Installation

• Tightening torque - 1.2 ... 1.5 Nm

Safety Data

• Internal capacitance C i - 0
• Internal inductance L i - 90 µH

Ambient Conditions

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

Components

• Scale - without

Electrical Data

• Internal resistance R i - 3.00 Ω
• Measuring range max. - 20 mA
• Measuring range min. - 4 mA
• Rated operational current AC - 0.020 - 0.020 A
• Short-circuit current max. - 160 mA

Explosion Protection

• Application range (zones) - 1, 2
• ATEX gas certificate - SIQ 18 ATEX 018 X
• Gas explosion protection ATEX - II 2 G Ex ib IIC T4...T6 Gb
• Gas explosion protection IECEx - Ex ib IIC T4...T6 Gb
• IECEX gas certificate - IECEx SIQ 18.0003X

General

• Functional Description - R. STAHL Series 8402 ammeters are installed in Ex e type of protection enclosures. They provide measured values for Ex i 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 i circuits and Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges of between 0 and 20 mA or 4 to 20 mA
• Product Description - Moving coil ammeter Direct measuring For Ex i electrical circuit
• Product Type - 8402/6-420
• Title Product Variant Technical Data - 8402/6-420 Ammeter Ex i
• WebCode - 8402B

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. - 0.34 mm²
• Degree of protection (IP) - IP54
• Depth - 72.000 mm
• Enclosure material - Polyamide
• Height - 71.200 mm
• Silicone-free - Yes
• Terminal degree of protection (IP) - IP20
• Weight - 0.210 kg
• Width - 72.000 mm

Mounting / Installation

• Tightening torque - 1.2 ... 1.5 Nm

Safety Data

• Internal capacitance C i - 0
• Internal inductance L i - 90 µH

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

• Internal resistance R i - 3.00 Ω
• Measuring range max. - 20 mA
• Measuring range min. - 0 mA
• Rated operational current AC - 0.020 - 0.020 A
• Short-circuit current max. - 160 mA

Explosion Protection

• Application range (zones) - 1, 2
• ATEX gas certificate - SIQ 18 ATEX 018 X
• Gas explosion protection ATEX - II 2 G Ex ib IIC T4...T6 Gb
• Gas explosion protection IECEx - Ex ib IIC T4...T6 Gb
• IECEX gas certificate - IECEx SIQ 18.0003X

General

• Functional Description - R. STAHL Series 8402 ammeters are installed in Ex e type of protection enclosures. They provide measured values for Ex i 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 i circuits and Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges of between 0 and 20 mA or 4 to 20 mA
• Product Description - Moving coil ammeter Direct measuring For Ex i electrical circuit
• Product Type - 8402/6-020
• Title Product Variant Technical Data - 8402/6-020 Amm. Ex i w.scale 0-100%
• WebCode - 8402B

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. - 0.34 mm²
• Degree of protection (IP) - IP54
• Depth - 72.000 mm
• Enclosure material - Polyamide
• Height - 71.200 mm
• Silicone-free - Yes
• Terminal degree of protection (IP) - IP20
• Weight - 0.210 kg
• Width - 72.000 mm

Mounting / Installation

• Tightening torque - 1.2 ... 1.5 Nm

Safety Data

• Internal capacitance C i - 0
• Internal inductance L i - 90 µH

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

• Internal resistance R i - 3.00 Ω
• Measuring range max. - 20 mA
• Measuring range min. - 4 mA
• Rated operational current AC - 0.020 - 0.020 A
• Short-circuit current max. - 160 mA

Explosion Protection

• Application range (zones) - 1, 2
• ATEX gas certificate - SIQ 18 ATEX 018 X
• Gas explosion protection ATEX - II 2 G Ex ib IIC T4...T6 Gb
• Gas explosion protection IECEx - Ex ib IIC T4...T6 Gb
• IECEX gas certificate - IECEx SIQ 18.0003X

General

• Functional Description - R. STAHL Series 8402 ammeters are installed in Ex e type of protection enclosures. They provide measured values for Ex i 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 i circuits and Ex e enclosures Quicker comparison of measured values using externally adjustable red pointers on the device Selection of different current measuring ranges of between 0 and 20 mA or 4 to 20 mA
• Product Description - Moving coil ammeter Direct measuring For Ex i electrical circuit
• Product Type - 8402/6-420
• Title Product Variant Technical Data - 8402/6-420 Amm. Ex i w.scale 0-100%
• WebCode - 8402B

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. - 0.34 mm²
• Degree of protection (IP) - IP54
• Depth - 72.000 mm
• Enclosure material - Polyamide
• Height - 71.200 mm
• Silicone-free - Yes
• Terminal degree of protection (IP) - IP20
• Weight - 0.210 kg
• Width - 72.000 mm

Mounting / Installation

• Tightening torque - 1.2 ... 1.5 Nm

Safety Data

• Internal capacitance C i - 0
• Internal inductance L i - 90 µH