GAS DETECTORS > VOC PID
C2 2-Channel Alarm Controller with local stainless steel sensor head with integrated sensor configured Photoionization Detector for VOC with range 0-50 ppm (low VOC)/0-300 ppm (high VOC), with standard 2x 5A SPDT relays, with visual-audible alarm, front panel LEDs in standard NEMA 4X non-metallic enclosure 120 VAC, ready to use. With second channel available for optional sensor for EC/Toxic, catalytic, IR or PID sensors.
(Specify Volatile Compound)
PID (Photo Ionization Detection) technology detects a wide variety of organic and some inorganic gases in ambient air, generally low concentration of complex hydrocarbon molecules; this allows an early warning for presence of these gases in concentrations not seen by conventional LEL detectors.
The C2 Protector 2 Channel Display & Alarm Controller is designed to provide display and alarm functions for monitored gas variables. A large graphic LCD displays input data as bargraphs, 30-minute trend and engineering units. Two common relays are provided (Alarm 1 and Alarm 2 or Alarm and Fault) and it is able to add six optional relays and a MODBUS slave interface (not included).
C2 Controller includes sounder/strobe Alarm 110dB NEMA-4X, in yellow, blue, green, clear or red color with two sound tones.
Measurement ranges in engineering units, adjustable alarm setpoints,
optional serial interfaces, and many other features offer flexibility to meet the most demanding applications.
Nonvolatile memory retains all configuration
data indefinitely.
Available Ranges
(Specify Volatile Compound)
- 0-50 ppm Isobutylene Equivalent (Low Range)
- 0-300 ppm Isobutylene Equivalent (High Range)
Options:
- Discrete relay board with
6 additional 5A SPDT relays.
- Slave mode RS-232 or
RS-485 MODBUS half or full duplex port.
- Dual channel 4-20mA
current loop.
- NEMA 7 Enclosure XP.
- Large LCD display
and flashing LEDs show values, bargraph and trend.
- CSA certified to
C22.2 No 152 for combustible gas detection and approved for Class
1, Div 2 Groups A, B, C, D.
- Accepts one or two
local or remotemount Toxic / O2 / LEL sensors.
- Two standard SPDT
common alarm relays configurable for HORN, HIGH, WARN or FAULT.
- Cal Mode offers
pushbutton Zero & Span cal for direct sensors.
- NEMA 7 and XP
wall mount option available.
Notes:
- Optional NEMA 7 enclosure is without audible alarm.
Instruction Manual of the C2 Controllers