RKI Instruments Pioneer 4W - Manual (Page 104)

Pioneer Operator’s Manual CO Transmitter • 1
Carbon Monoxide Transmitter
Overview
This detection insert describes the carbon monoxide (CO) transmitter. This insert also
describes how to install, start up, maintain, and calibrate the transmitter and run the
Channel Setup program. A parts list at the end of this insert lists replacement parts and
accessories for the CO transmitter.
Specifications
Table 1 lists specifications for the CO transmitter. See the specifications in Chapter 1,
Introduction, for specifications that apply to the Pioneer Gas Monitor.
Table 1: Specifications
Target Gas Carbon monoxide (CO)
Area Classification Explosionproof for Class I, Groups B, C, and D
Sampling Method Diffusion
Signal Output 4 to 20 mA
Detection Range 0 to 300 PPM (parts per million)*
Alarm 1 Setpoint 25 PPM*
Alarm 2 Setpoint 50 PPM*
Alarm 3 Setpoint 100 PPM*
Response Time 90% in 30 seconds
* These specifications represent RKI standard settings; however, you can adjust them in the Channel Setup program.