Resistance Isolator Series 9180

9180 series Ex i resistance isolators can be used for the intrinsically safe operation of Pt100 or Pt1000 resistance temperature detectors. The resistance measured at the input is transmitted to the output and can thereby be measured by an I/O card. The auxiliary power, output and intrinsically safe input are galvanically separated.

  • Ex i resistance isolator for Pt100 or Pt1000
  • world's only two-channel device requiring just 8.8 mm of space per channel
  • for two-, three- and four-conductor connection

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Description​
Number of Channels
Input resistance
Connection type

8 Products

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Resistance Isolator Series 9180

Art. No.: 160491 Product Type: 9180/10-77-11s
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 1
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Screw terminal
Available in stock
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Resistance Isolator Series 9180

Art. No.: 160492 Product Type: 9180/10-77-11k
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 1
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Spring clamp terminal
Available in the short term
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Resistance Isolator Series 9180

Art. No.: 160499 Product Type: 9180/11-77-11s
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 1
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Screw terminal
Available in stock
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Resistance Isolator Series 9180

Art. No.: 160500 Product Type: 9180/11-77-11k
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 1
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Spring clamp terminal
On request
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Resistance Isolator Series 9180

Art. No.: 160494 Product Type: 9180/20-77-11s
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 2
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Screw terminal
Available in stock
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Resistance Isolator Series 9180

Art. No.: 160495 Product Type: 9180/20-77-11k
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 2
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Spring clamp terminal
Available in the short term
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Resistance Isolator Series 9180

Art. No.: 160502 Product Type: 9180/21-77-11s
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 2
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Screw terminal
Only 1 items available
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Resistance Isolator Series 9180

Art. No.: 160503 Product Type: 9180/21-77-11k
Product Description: Resistance isolator Ex i field circuit ISpac
number of channels: 2
Input resistance: ≤ 5 ohms (2-wire circuit)
Connection type: Spring clamp terminal
Available in stock

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