Honeywell Midas User Manual

Midas
®
Gas Detector
8-5
6. Remove the 4 pump module screws.
7. Remove the two fixing clips and disconnect the
tubes at the manifold.
8. Slide the pump module out and disconnect
the connector from the pcb.
9. Fit the new pump module following the steps
above in reverse order. Orient the metal retaining
clamps away from the pump wiring to prevent
damage. Route pump wiring away from the
chassis and manifold to prevent damage.

Honeywell Midas Specifications

General

Power Supply	24 VDC
Detection Technology	Electrochemical, Infrared
Sampling Method	Diffusion
Display	LCD
Communication	Modbus RTU, 4-20mA
Operating Temperature	-20°C to +50°C
Humidity Range	0% to 95% RH (non-condensing)
Target Gas	Multiple gases
Response Time	< 30 seconds
Operating Humidity	0% to 95% RH (non-condensing)
Outputs	4-20mA
Protection Rating	IP66
Certifications	ATEX, UL, CSA
Detection Gases	Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Methane (CH4), and others