MSR Sensitron Fixed Acetylene Gas Sensor Transmitter

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267661

MSR Sensitron Fixed Acetylene Gas Sensor Transmitter is a microprocessor-based analog gas transmitter with a 4 – 20 mA output signal for monitoring the ambient air and detecting flammable gases and vapors in the lower explosion level (LEL) by means of a catalytic sensor (pellistor). The calibration for types without LCD display is possible via the handheld calibration keypad XT.S/CKD.

Applications: Industrial applications.

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MSR Sensitron Fixed Acetylene Gas Sensor Transmitter has types with an LCD display that have a nonintrusive magnetic calibration feature for easy calibration without opening the instrument and declassifying the area. The gas transmitter is available with EEx-d protection for Ex zone 1 and 2 or with EEx-n protection for Ex zone 2.

Features of MSR Sensitron Fixed Acetylene Gas Sensor Transmitter:

  • ATEX certifications MSR electronic/Sensitron
  • Continuous monitoring
  • 10-bit microprocessor
  • Self-diagnostic procedure
  • Zero-point tracking
  • Watchdog switch
  • Easy calibration (zero, span, and 4-20mA adjustment)
  • 4 to 20mA proportional or three-step (0, 10, and 20 mA) output
  • Reverse polarity protected
  • Overload-proof
  • LCD display with status LED (optional)
  • One-relay board (optional)

Additional information

Weight 1.5 kg
Make

MSR

Gas Type

Acetylene

Sensor Element

Pellistor

Measuring Range

0-100 %LEL

Response Time

t90 ≤ 15-30 sec.

Accuracy

± 5 % of range or 10 % of reading

Humidity

20 to 90 % RH / 40 °C (104 °F)

Operating Temperature

-10 °C to + 60 °C (14 °F to + 122 °F)

Storage Temperature

-25 °C to + 60 °C (-13 °F to + 140 °F)

Pressure Range

800 to 1100 mBar (80 to 110 kPa)

Air Velocity

< 6m/sec.

Power Supply

12 – 24 VDC –20% +15%

Power Consumption

90 mA, max. 130 mA

Output signal

4 to 20 mA proportional on 200 Ω or 0-10-20 mA

Dimensions

200 x 105 x 90 mm

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Fixed Acetylene Gas Sensor Transmitter

MSR Sensitron Fixed Acetylene Gas Sensor Transmitter