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Honeywell MIDAS S2 Gas Detector

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Extractive single-point gas fixed gas detection system

Description

Honeywell MIDAS S2 Gas Detector

The Honeywell MIDAS S2 is Honeywell’s latest generation of extractive single-point gas fixed gas detection system. It features a compact form factor perfect for applications with restricted space and tight space constraints. It is a very simple and reliable gas detection solution with a highly modular design and very easy installation and serviceability. Its robust extractive pump system samples up to 100ft and has a 2-year lifetime.

The MIDAS 2 is a plug-and-play solution, simply installing the unit and using modular sensors to limit installation and service hassles. Designed with semiconductor manufacturing, light manufacturing, and laboratory applications in mind. The factory-calibrated sensors reduce the need for frequent gas testing and service requirements. The modular sensors can be replaced efficiently and safely on site in busy and complex process environments, removing the change of operator error and sensor depletion. Some MIDAS 2 part numbers include a Line Integrity Test (LIT) module that detects tubing leaks and/or tubing.

Key Features

  • Modular design with trouble-free installation and easy and quick replacement of cartridges and pump parts
  • 3 built-in relays, 2 alarms and 1 fault.
  • Optional Line Integrity Test (LIT)
  • Keypad interface
  • Factory-calibrated sensors
  • Easy to read, bright, coloured LED screen.
  • Robust extractive pump system that reaches up to 100ft
  • Toxic, flammable, and oxygen sensor cartridges.
Specifications

Transmitter DimensionSize (unit with Cartridge) – 138.6 (H) x 55 (W) x 148 (D) mm (5.46 x 2.17 x 5.83 in)

Weight – Transmitter – 1.03 kg (2.27 lb)

Weight – Sensor Cartridge – 34-73 g (0.075-0.161 lb) dependent on sensor type

Power RequirementsOperating Voltage – 24 VDC Nominal, -15 to +10% (20.4 to 26.4 VDC)

Operating Voltage with Power Over Ethernet (PoE) – 48 VDC PoE (IEEE 802.3af compliant)

Power ConsumptionTransmitter unit (normal condition) – Typ. <5 W

Transmitter unit (full load condition) – ≤ 12.95 W

OutputsVisual – Power, alarm Fault LEDs and color TFT LCD

Relays – Alarm1, Alarm2, Fault relay rated 1.0A@30VDC or 0.5A@125VAC max

Analog – Sink/Source, 4-20mA

Digital Communications – Modbus/TCP Ethernet/Power over Ethernet (PoE)

DisplaySize/Color – 2.4inch IPS panel with 16.7M display color

Viewing Angle – 160 or higher degree viewing angle

Operation key – 4-button interface keypad

Transport SystemFlow Rate – 500 mL/min

Sample Line Tubing – 3.18mm ID X 6.35mm OD (0.125 X0.25in)

Sample Line Length – Up to 30 m (100 ft) with FEP tubing

Exhaust Line Tubing – 4.76 mm ID X 6.35 mm OD (0.188 X 0.25 in)

Operating Temperature0°C to 40°C (32°F to 104°F)
Wiring Requirement4-20 mA – 2 wire, 14 AWG maximum

Digital – CAT5 Cable or equivalent: RJ45 connector

WarrantyTransmitter unit – 1 year

Sensor cartridge – 2 years

Sensor RangeFor sensor ranges please see the cartridges product page

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