GAS DETECTORS > HYDROGEN SULFIDE

C2 2-Channel Alarm Controller with local delrin sensor head with integrated sensor for Hydrogen Sulfide (H2S) with range 0-50/0-100 ppm 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.

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

• 0-50 ppm
• 0-100 ppm

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:

1. Optional NEMA 7 enclosure is without audible alarm.

Instruction Manual of the C2 Controllers

Operating Voltage	24VDC (12 Watt MAX) 85-240 VAC.
Display	Backlit 128x64 pixel LCD shows trend, bargraph and engineering units.
Output	2 common output relays configurable for A1, A2, FAIL & HORN ; 5A @ 30VDC / 240VAC resistive load. Optional discrete relay board with six additional relays. Optional slave mode RS-232 or RS-485 MODBUS half or full duplex port. Optional dual channel 4-20mA current loop. Max loop R is 800 ohms with nominal 24VDC.
Temp Range	-30°C to +65°C operating
Housing	NEMA 4X / IP66 wall-mount approved for Class 1 Div 2 Groups A, B, C, D. NEMA 7 wall-mount approved for Class 1 Div 1 Groups B, C, D.
Dimensions	NEMA 4X: Width 8.9” (226 mm); Height 10.3” (262 mm); Depth 3.2” (81 mm).
Approvals:	CSA C22.2 No. 1010.1 & 152 for combustibles & ISA S82.02; UL 1604 / C22.2 No 213 EN55011 & EN61000 (CE Mark). (NEMA 4X = Div 2 Groups A, B, C, D; NEMA 7 = Div 1 Groups B, C, D) .
Warranty	2 years from date of purchase.
Typical Sensor Life	2 years.

-$1,825.00