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The Honeywell Midas®S2 Fixed Single Point Gas Transmitter is designed with a compact form factor suitable for use in applications with tight space constraints. The highly modular design enables easy, trouble-free installation and serviceability.
Bringing new visibility, reliability and ease-of-use to gas detection in semiconductor, industrial manufacturing and lab applications.
The Honeywell Midas S2 is a fixed, extractive single-point gas detection system that draws a sample locally or from a remote point to a sensor cartridge. A wide range of toxic, flammable, and oxygen gas sensor cartridges are available to detect gases used or generated in semiconductor manufacturing operations, light manufacturing environments, and national and university labs specialising in semiconductor processing research.
Plug-and-Play Detection
With full features and options, the Midas S2 works right out of the box and configures easily to meet your needs.
Each plug-and-play sensor cartridge is pre-calibrated, which means longer sensor life, quick and easy replacement, and no operator error due to incorrect or depleted sensors. The Midas S2 has flexible power and communications capabilities built in as standard. The power supply and communications capabilities include three onboard relays (Form C), 4 mA to 20 mA analog output, Modbus TCP/IP, TCP Ethernet outputs for easy connectivity to control, and alarm systems’ ports for optimal connectivity and service interaction.
Improved Interface and Ease-of-Use
Midas S2 offers reliable technology, longer-life components, and an easy-to-service modular structure, ensuring maximum uptime in applications where downtime equals huge revenue loss and safety risks. The improved HMI provides intuitive and easy user menus. The software allows numerous remote features for data viewing, remote reset, and remote configuration options. Midas S2 also has many user-configurable features that make the device user-friendly.
Midas® S2
TRANSMITTER DIMENSION | |
Size (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 REQUIREMENTS | |
Operating 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 CONSUMPTION | |
Transmitter unit (normal condition)1 | Typ. <5 W |
Transmitter unit (full load condition)2 | ≤ 12.95 W |
OUTPUTS | |
Visual | Power, alarm, Fault LEDS and colour 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) |
DISPLAY | |
Size/Colour | 2.4-inch IPS panel with 16.7M display colour |
Viewing Angle | 160 or higher degree viewing angle |
Operation key | 4-button interface keypad |
TRANSPORT SYSTEM | |
Flow 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 TEMPERATURE | |
0°C to 40°C (32°F to 104°F) | |
WIRING REQUIREMENT | |
4-20 mA | 2 wire, 14 AWG maximum |
Digital | CAT5 Cable or equivalent: RJ45 connector |
WARRANTY | |
Transmitter unit | 1 year |
Sensor cartridge | 2 years |
1 Normal condition: (1) No gas alarm, (2) Without tube and pressure/vacuum
² Full load condition: (1) All 4 channels gas alarm are on, (2) Maximum tubing length and pressure/vacuum on the inlet/exhaust line
SMART SENSORS | |||
Gas Name | Chemical Formula | Range | Sensor Part Number |
Methane | CH4 | 0-100% LEL | Midas S2-E-LEL |
Propylene | C3H6 | 0-100% LEL | Midas S2-E-LEL |
Boron Trichloride | BC13 | 0-8 ppm | MIDAS S2-E-HCL |
Dichlorosilane | H2Cll2Si | 0-8 ppm | MIDAS S2-E-HCL |
Hydrogen Bromide | HBr | 0-8 ppm | MIDAS S2-E-HCL |
Hydrogen Chloride | HCl | 0-8 ppm | MIDAS S2-E-HCL |
Ammonia | NH3 | 0-100ppm | MIDAS S2-E-NH3 |
Ozone | O3 | 0.036-0.4 ppm | MIDAS S2-E-O3X |
Chlorine | Cl2 | 0-2 ppm | MIDAS S2-E-HAL |
Hydrogen | H2 | 0-1000 ppm | MIDAS S2-E-H2X |
Silane | SiH4 | 0-20 ppm | MIDAS S2-E-SHX |
Disilane | Si2H6 | 0-20 ppm | MIDAS S2-E-SHX |
Boron Trifluoride Low Level | BF3 | 0.72-8 ppm | MIDAS S2-E-HFX |
Hydrogen Fluoride | HF | 0-12 ppm | MIDAS S2-E-HFX |
Tungsten Hexafluoride | WF6 | 1.05-12 ppm | MIDAS S2-E-HFX |
Carbon Monoxide | CO | 0-100 ppm | MIDAS S2-E-COX |
Carbon Monoxide | CO | 0-100 ppm | MIDAS S2-E-COH |
Nitrogen Trifluoride | NF3 | 0-40 ppm | MIDAS S2-E-HFX |
Methyl Fluoride | CH3F | 0-120 ppm | MIDAS S2-E-HFX |
Sulphur Dioxide | SO2 | 0-8 ppm | MIDAS S2-E-SO2 |
Hydrogen Sulphide | H2S | 0-40 ppm | MIDAS S2-E-H2S |
Transmitter Modules (sensor cartridge must be ordered separately)
Extractive Transmitter for Universal Gas Detection | |
Part number | Description |
MIDAS S2-T-004 | Midas® S2 Extractive Transmitter with Tube |
MIDAS S2-T-006 | Midas® S2 Extractive Transmitter |
MIDAS S2-T-L004 | Midas® S2 Extractive Transmitter with Tube - LIT |
MIDAS S2-T-L006 | Midas® S2 Extractive Transmitter - LIT |
Midas® High Temperature Pyrolyser Module |
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MIDAS-T-NP1 | Midas® High Temperature Pyrolyser Module |
Note: MIDAS-T-NP1 is compatible with Midas S2 transmitter
Midas® S2 Extractive Gas Detector
Sensor Cartridges for Midas® S2 |
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Part number | Description |
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MIDAS S2-E-NH3 | Ammonia (NH3) 9-100 ppm | |
MIDAS S2-E-XHF | Methyl Fluoride (CH3F) ** For use with MIDAS-T-NP1 ONLY | 8-120 ppm |
Nitrogen Trifluoride (NF3) ** For use with MIDAS-T-NP1 ONLY | 3.6-40 ppm | |
MIDAS S2-E-HCL | Boron Trichloride (BCl3) | 0.24-8 ppm |
Dichlorosilane (H2Cl2Si) | ||
Hydrogen Bromide (HBr) | ||
Hydrogen Chloride (HCl) | ||
MIDAS S2-E-HFX | Boron Trifluoride (BF3) | 0.7-8 ppm |
Hydrogen Fluoride (HF) | 1.05-12 ppm | |
Tungsten Hexafluoride (WF6) | 1.05-12 ppm | |
MIDAS S2-E-LEL* | Hydrogen (H2) | 3.0%-100% LEL |
Methane (CH4) | ||
Ethylene (C2H4 | ||
Propylene (C3H6) | ||
MIDAS S2-E-H2X | Hydrogen (H2) | 90-1000 ppm |
MIDAS S2-E-H2S | Hydrogen Sulfide (H2S) | 3.6-40 ppm |
MIDAS S2-E-COX | Carbon Monoxide (CO) | 9-100 ppm |
MIDAS S2-E-COH | Carbon Monoxide (CO) - Hydrogen Resistant | 9-100 ppm |
MIDAS S2-E-HAL | Chlorine (Cl2) | 0.18-2 ppm |
MIDAS S2-E-O3X | Ozone (O3) | 0.036-0.4 ppm |
MIDAS S2-E-SHX | Silane (Sih4) | 1.8-20 ppm |
Disilane (Si2h6) | ||
MIDAS S2-E-SO2 | Sulfur Dioxide (SO2) | 0.7-8 ppm |
MIDAS S2-I-C4F | NDIR module - Hexafluorobutadiene (C4F6), 2-year warranty, 5-year lifetime | 10-100ppm |
MIDAS S2-I-COS | NDIR module - Hexafluorobutadiene (C4F6), 2-year warranty, 5-year lifetime | 3-20 ppm |
* Note: MIDAS S2-E-LEL, MIDAS S2-L-COX, MIDAS S2-L-H2S, MIDAS S2-L-SO2 Cartridge carries a 2-year warranty but can be calibrated up to 5 years Midas® S2 Extractive Gas Detector |
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Sensor Cartridges for Midas® S2 | ||
Part number | Description | |
MIDAS S2-E-CO2 | Carbon Dioxide (CO2) | 0.15-2.0% |
MIDAS S2-E-O3H | Ozone (O3) (High Level) | 0.065-0.7 ppm |
MIDAS S2-E-PH3 | Phosphine (PH3) | 50-1200 ppb |
MIDAS S2-E-XCF | Difluoromethane (CH2F2) ** | 6-120 ppm |
Hexafluorobutadiene (C4F6) ** | 1.7-40 ppm | |
Octofluorocyclopentene (C5F8) ** | 2-40 ppm | |
** For use with MIDAS-T-NP1 ONLY | ||
MIDAS S2-E-SHL | Silane (SiH4) (Low Level) | 0.18-2 ppm |
MIDAS S2-E-TEO | TEOS | 3.6-40 ppm |
Cyclopentyl Methyl Ether (C6H12O) | 3.6-40ppm | |
MIDAS S2-I-CO2 | NDIR cartridge(Not module) - Carbon Dioxide (CO2), 5 year warranty | 0.015 – 2.0 % VOL |
MIDAS S2-I-NF3 | NDIR module - Nitrogen trifluoride (NF3), 2-year warranty, 5-year lifetime | 6 - 50 ppm |
MIDAS S2-E-ASH | Arsine (AsH3) | 5-200 ppb |
Germane (GeH4) | 70-800 ppb | |
MIDAS S2-E-B2H | Diborane (B2H6) | 36-400 ppb |
MIDAS S2-E-HCN | Hydrogen Cyanide (HCN) | 1.8-20 ppm |
MIDAS S2-E-LEB | Methylpropane (C4H10) | 3-100%LEL |
MIDAS S2-E-LEX | Propane (C3H8) | 0%-100% LEL |
MIDAS S2-E-LEO | Octane (C8H18) | 3-100%LEL |
Butane (C4H10) | 3-100%LEL | |
MIDAS S2-E-NOX | Nitric Oxide (NO) | 9-100 ppm |
MIDAS S2-E-NO2 | Nitrogen Dioxide (NO2) | 1.05-12 ppm |
MIDAS S2-E-BR2 | Bromine (Br2) | 0.036-0.4 ppm |
Chlorine Dioxide (ClO2) | ||
MIDAS S2-L-COX | Carbon Monoxide (CO) - 2-year warranty, 3-year lifetime | 9-100 ppm |
MIDAS S2-L-H2S | Hydrogen Sulfide (H2S) - 2-year warranty, 3-year lifetime | 3.6-40 ppm |
MIDAS S2-L-SO2 | Sulfur Dioxide (SO2) - 2-year warranty, 3-year lifetime | 0.7-8 ppm |
MIDAS S2-L-O2S | Oxygen (O2) - 3-year warranty | O2 0.2% vol of 20.9 %vol |
* Note: MIDAS S2-E-LEL, MIDAS S2-L-COX, MIDAS S2-L-H2S, MIDAS S2-L-SO2 Cartridge carries a 2-year warranty but can be calibrated up to 5 years Midas® S2 Extractive Gas Detector |
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Tubing and External Sample Line Filters | ||
Part number | Description | |
780248 | End of Line Particulate Filter, Disposable | |
1991-0147 | End-of-line particle filter for Corrosive Gases, Disposable. This disposable filter protects against Particle buildup in the sample line when monitoring for Corrosive Gases. | |
0235-0095 | Union Fitting - Used to connect the disposable filter to the end of the line | |
1830-0055 | End of Line Particulate Filter for Corrosive Gases. This reusable filter housing protects against particulate buildup in the sample line when monitoring for Corrosive Gases. Replaceable filter element (P/N 0235-1072) purchased separately |
|
0235-1072 | Replacement "Corrosive" Filter Elements (pk 100) For use in 1830-0055 filter housing | |
1830-0027 | Freon Filter for NF3 Pyrolyzing Gas Detector Note: Not for use with C4F6, C5F8, CH3F, CH2F2 pyrolysers | |
1830-0080 | Freon Filter for NF3 Pyrolysing Gas Detector (extended life) Note: Not for use with C4F6, C5F8, CH3F, CH2F2 pyrolysers |
|
102599 | Tubing Teflon® FEP 1/4" OD x 1/8" ID (Sample inlet) (Price per Foot) | |
1991-0136 | Tubing Teflon® FEP 1/4" OD x 1/8" ID (Sample Inlet) (100' continuous length) | |
100440 | Tubing Polypropylene 1/4" OD X 3/16" ID (Exhaust) (Price per Foot) | |
1991-0137 | Tubing Polypropylene 1/4" OD X 3/16" ID (Exhaust) (100' continuous length) | |
Mounting Accessories |
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Part number | Description | |
MIDAS-A-032 | MIDAS "L" Bracket for Vertical Mounting | |
MIDAS-A-036 | MIDAS DIN Rail Mounting Kit | |
0235-0128 | Flexible Conduit 21" - length | |
0235-0163 | Flexible Conduit 27" - length | |
MVIP3632-5A | 5a 24vdc power supply in a vented NEMA 4 enclosure | |
Duct Sampling Adaptors |
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Part number | Description | |
1283K1090 | Duct Adapter for 1/4" O.D. tubing for 4-16" round ducts | |
0235-0095 | Union Fitting 1/4" tube, polypropylene | |
Other |
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Part number | Description | |
MIDAS S2-A-007 | Midas S2 pump module |
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