GMI PS241 User Manual

1-2
USER HANDBOOK
Fig. 1-1 PS200 Series Instrument
The PS200 Series has the ability to detect up to four (4) of the
following gases simultaneously:
• 0 to 100% LEL Hydrocarbons
• 0 to 25% Oxygen (O
2
)
• 0 to 1000ppm Carbon Monoxide (CO)
• 0 to 100ppm Hydrogen Sulphide (H
2
S)
The instrument display identies the gas(es) the instrument
is monitoring. An example of a four gas instrument display is
illustrated in Fig. 1-2.

GMI PS241 Specifications

General

Type	Pressure Switch
Protection Class	IP65
Power Supply	24 VDC
Contact Type	SPDT
Process Connection	G1/4"
Operating Temperature	-20...80°C