9
SPM Flex Gas Detector
Product Overview
The SPM Flex gas detector is available in two configurations, portable and fixed� 
The portable model is equipped with a handle assembly and a shoulder strap� 
The fixed model is supplied with a mounting bracket� If replacing an old SPM 
detector, a retrofit bracket is available (see “Backward-compatible mounting 
bracket” on page 30)� All detectors are supplied with a power adaptor/charger
1
 
and cable, a CD containing the user manual, and a printed quick start guide�
Operate and service the SPM Flex gas detector only as specified in this manual 
and the accompanying quick start guide� Failure to do so may impair the 
protection provided by the detector and may also void the warranty� 
Initial setup
Prior to use, the detector requires some minimal setup:
•  Unpack the detector (save the packaging to re-use for service requests)
•  Read the quick start guide and this manual
•  For most gases, install a filter at the detector or at the end of a sample line 
(see “Detectable Gases” on page 62)
Portable detectors
 
•  Connect the power adaptor/charger (in a dry, indoor location)
•  Charge for at least 4 hours (the detector can be used while being charged)
•  Open the detector’s cover
•  Remove the rocker switch cover
•  Turn the rocker switch to the on position
•  Replace the rocker switch cover
•  Remove the paper optics card from the gate (save the card for later use)
•  Install a chemcassette
•  Configure the detector and begin to monitor (see “Operation” on page 36 
for basic display usage)
•  See “Operation” on page 36 and “Accessories and Parts” on page 65
1 CUI Inc., part number SD190-24-U-ST, listed under UL le #E210311