Honeywell Midas-M Extractive Gas Transmitter
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Honeywell Midas-M Extractive Gas Transmitter
The Honeywell Midas-M is a Fixed Extractive, Single Point with a 4-in-1 Multi-Gas Detector to detect more than 30 gases – precisely, efficiently, and quickly, that draws a sample locally or from a remote point to a sensor cartridge that is located inside the detector’s chassis. A wide range of toxic, flammable, and oxygen gas sensor cartridges are available to detect gases used or generated in the Semiconductor and other manufacturing industries.
Midas provides outputs of 0-22 mA analogue or Modbus/TCP Ethernet. Midas-M transmitters operate with Midas-M sensor cartridges for use as a local gas detector. Transmitters are powered by 24VDC or via Power over Ethernet (PoE).
Integral general relays for A1, A2 and fault are included and may be configured normally open or normally closed, latching or non-latching. Transmitters include Manual, Quick Start Guide, and (1) PG16 gland fitting for power in and relays out, 1/4″ O.D.x 1/8″ I.D. Sample Inlet tubing (10′) [3m], 1/4″ O.D x 3/16″ I.D. Exhaust tubing (10′) [3m], and a sample line tubing duct adapter (1283K1090). Generation 2 features a multi-coloured backlight to indicate status.
Features & Benefits:
- Over 33 gases are available with a two-year warranty: 17 gases at launch
- 4-in-1 multi-smart sensor cartridge with onboard ‘e-calibration’ certificate
- Modular design for easy use and service (front, pump, sensor cartridge, main and base)
- Three built-in relays (Form C) for Alarm 1, 2 and Fault
- Power over Ethernet (PoE) communication
- Keypad interface and remote web browser interface
- Factory-calibrated sensors to reduce the need for frequent gas testing
- Isolated 0-21 mA analogue output with fault and event reporting
- Modbus/TCP Ethernet for easy connectivity to all control and alarm systems
- ports for control connectivity and service interaction
- Robust extractive pump system (two-year lifetime) sampling up to 100 feet
Quick Specs:
- Flow Rate: 500 mL/min
- Transport Time: 2 to 30 seconds maximum
- Sample Line Tubing: 0.125 in ID x 0.25 in OD
A complete system comprises:
- Midas-M or Midas-M with LIT
- Sensor Cartridge
- Sample and Exhaust tubing
- End-of-line filters
Ordering Information
Transmitter Modules (Sensor Cartridge Must Be Ordered Separately)
Extractive Transmitter for Universal Gas Detection
MMT-01 – Midas-M 4-20mA and TCP/IP Modbus Transmitter
MMT-T01 – Midas-M 4-20mA and TCP/IP Modbus Transmitter with Tube
MMT-B01 – Midas-M 4-20mA and TCP/IP Modbus Transmitter Bulk Pack (6 Units)
MMT-02 – Midas-M TCP/IP Modbus Transmitter
MMT-T02 – Midas-M TCP/IP Modbus Transmitter with Tube
MMT-B02 – Midas-M TCP/IP Modbus Transmitter Bulk Pack (6 Units)
Extractive Transmitter with LIT
MMT-L01 – Midas-M 4-20mA and TCP/IP Modbus Transmitter – LIT
MMT-LT01 – Midas-M 4-20mA and TCP/IP Modbus Transmitter with Tube – LIT
MMT-LB01 – Midas-M 4-20mA and TCP/IP Modbus Transmitter Bulk Pack (6 Units) – LIT
MMT-L02 – Midas-M TCP/IP Modbus Transmitter – LIT
MMT-LT02 – Midas-M TCP/IP Modbus Transmitter with Tube – LIT
MMT-LB02 – Midas-M TCP/IP Modbus Transmitter Bulk Pack (6 Units) – LIT
Midas-M Sensor List
MMS-00 – Midas-M Dummy Sensor
MMS-E2 – Midas-M HCl, 0–8 ppm, 2-Year Sensor
MMS-X2 – Midas-M Silane (SiH₄), 0–20 ppm, 2-Year Sensor
MMS-G2 – Midas-M Hydrogen (H₂), 0–1000 ppm, 2-Year Sensor
MMS-L2 – Midas-M Chlorine (Cl₂), 0–2 ppm, 2-Year Sensor
MMS-A2 – Midas-M Ammonia (NH₃), 0–100 ppm, 2-Year Sensor
MMS-C2 – Midas-M Carbon Monoxide (CO), 0–100 ppm, 2-Year Sensor
MMS-R2 – Midas-M Phosphine (PH₃), 0–1200 ppb, 2-Year Sensor
MMS-U2 – Midas-M Ozone (O₃), 0–0.4 ppm, 2-Year Sensor
MMS-D2 – Midas-M Oxygen (O₂), 0–25% v/v, 3-Year Sensor
MMS-S2 – Midas-M Sulfur Dioxide (SO₂), 0–8 ppm, 2-Year Sensor
MMS-Z2 – Midas-M Hydrogen Fluoride (HF), 0–12 ppm, 2-Year Sensor
MMS-ET – Midas-M Ethylene Oxide (ETO), 0–40 ppm, 2-Year Sensor
MMS-VN – Midas-M Nitrogen Dioxide (NO₂), 0–12 ppm, 2-Year Sensor
MMS-H4 – Midas-M Hydrogen Sulfide (H₂S), 0–40 ppm, 2-Year Sensor
Midas-M Accessories / Options
MM-REL – Midas-M Relay Module
MVIP3632-2A – 2A, 24VDC Power Supply in Vented NEMA 4 Enclosure
MVIP3632-5A – 5A, 24VDC Power Supply in Vented NEMA 4 Enclosure
Duct Sampling Adaptors
1283K1090 – Duct Adapter for 1/4" O.D. Tubing for 4"–16" Round Ducts
0235-0095 – Union Fitting, 1/4" Tube, Polypropylene
Service Items
MM-PM – Midas-M Pump Module
MM-FIL – Midas-M Filter Module
MM-FRT – Midas-M Front Module
MM-B01 – Midas-M 4-20mA Base Module
MM-B02 – Midas-M Modbus TCP Base Module
MM-M01 – Midas-M 4-20mA Main Module
MM-M02 – Midas-M Modbus TCP Main Module
MM-CAT – Midas-M Cartridge Without Smart Cells
MM-LPM – Midas-M Pump Module – LIT
MM-LIT – Midas-M Check Valve – LIT
Tubing and External Sample Line Filters
780248 – End-of-Line Particulate Filter, Disposable
1991-0147 – End-of-Line Particulate Filter for Corrosive Gases, Disposable
0235-0095 – Union Fitting for Connecting Disposable Filters
1830-0055 – End-of-Line Particulate Filter for Corrosive Gases, Reusable
0235-1072 – Replacement Corrosive Filter Elements (Pack of 100)
102599 – Teflon® FEP Tubing, 1/4" OD × 1/8" ID (Sample Inlet), Per Foot
1991-0136 – Teflon® FEP Tubing, 1/4" OD × 1/8" ID (Sample Inlet), 100 ft Continuous Length
100440 – Polypropylene Tubing, 1/4" OD × 3/16" ID (Exhaust), Per Foot
1991-0137 – Polypropylene Tubing, 1/4" OD × 3/16" ID (Exhaust), 100 ft Continuous Length
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