Monitoring Instruments - Atlas Fire & Safety Equipment Ltd.

Home > Product Guide > Monitoring Instruments

Monitoring Instruments

Monitoring Instruments

	CR-4000 “The Independent”	Four Channel Gas Detection Controller
		For continuous monitoring and control of toxic gases, combustible gases and oxygen hazards, the CR-4000 is designed for installation and operational simplicity. Individual, continuous, alphanumeric “status” LCD for each channel Slim profi le: depth only 2.5 inches / 6.35 cm Easy installation - simply hang on the wall, connect the power (AC or DC) and gas transmitters Local 85 dB audible alarm Field programmable alarm levels on each channel Simple operation Mix, match or change the gases monitored Three standard common, 10 amp SPDT relays. Low, High and Fault general Alarms Up to eight additional discrete relays - two per channel for LOW and HIGH alarms. Each channel is programmable for energized/de-energized, latching/non-latching and audible ON/OFF Multi-functional external RESET. Can be used to reset or cancel all latched alarms; displays Peak (maximum) gas detected on each channel and tests all audible/visual alarms Accepts 4-20 mA signal input from any 4-20 mA gas transmitter

	RRJ-4000 Stainless Steel	Four Channel Gas Detection Controller
		For continuous monitoring and control of toxics, combustibles and oxygen hazards, the stainless steel RRJ-4000 is built for outdoor or indoor installation in the most rugged environments. Compatible with any 4-20 mA gas transmitter, the RRJ-4000 controller is designed for simple set-up and operation, reliable performance and minimal cost of ownership. Easy installation, simple operation Rugged, stainless steel construction—truly fi eld tough (NEMA 4X) AC/DC power input, solar capable Battery back-up included Multi-functional external reset—can be used to reset or cancel all latched alarms, displays peak (maximum) gas detected on each channel and tests all audible/visual alarms Individual continuous alphanumeric status LCD for each channel Four 10 amp SPDT common relays included. Three gas alarm relays (Low, High and High/High) and one fault relay Simple setup of alarm levels and measuring ranges with no tools or meters required Local audible alarm included Mix, match or change the gas monitored at any time The controller accepts any 4-20 mA gas transmitter

	CR-9600	MODBUS Gas Detection System Controller
		For continuous monitoring and control of toxic gases, combustible gases and oxygen hazards, the CR-9600 is designed for installation and operational simplicity. Heavy duty cast aluminum housing Continuous, alphanumeric “status” LCD—122x32 dot matrix display Easy installation - simply hang on the wall, connect the power (DC) and gas transmitters Local 65 dB audible alarm Field programmable alarm levels for each transmitter Simple operation Mix, match or change the gases monitored Four common relays. 5 amp DPDT relays for Fault, Low, High and High/High alarms Visual indicators and audible alarm Simultaneously control up to 96 transmitters and relay modules Automatic quick self-test and warm-up Zoning capability—up to 126 zones, maximum 96 tranmitters/zone Datalogging capability Loop Power Provides 24 VDC power to the gas sensing transmitter n Compatible with BW Technologies’ GasPoint and VA301D2 transmitters

	CR-8700
		The CR-8700 is a central control system designed to link various gas detectors featuring a 4-20 mA interface to a central monitoring location. Continuous monitoring, displaying gas concentraions in ppm, % LEL or % volume Visual (included) and audible (optional) alarm indicators, as well as relay outputs for general alarms and system faults Connect 2-wire or 3-wire 4-20 mA transmitters User programmable dual level concentraion alarms Alarm modules feature an electronic alarm check and a pre-adjusted alarm delay to avoid false alarms A 19 inch pre-wired rack makes for easy installation of plug-in alarm modules High-speed response 2 year warranty

	GasPoint H2S, CO, NH3, HCN, NO2, SO2, O2, Cl2 Combustibles (Catalytic 0-100% LEL) or Combustibles (IR 0-100% LEL)	Gas Transmitter with Internal Alarm Relays
		The GasPoint transmitter provides a 4-20 mA output signal that can be connected to any control system (DCS, PLC, etc.). With advanced sensor technology and microcontroller based operation, the GasPoint provides continuous monitoring of hazardous gases. The GasPoint transmitter can accept any GasPoint sensor type: electrochemical, catalytic or IR (infrared). All plug-in sensor assemblies are field-interchangeable. Full function sensor integrity test (auto) continuously advises gas sensing ability and life ended Non-intrusive, one-person calibration with auto zero and auto span Equipped with three 5-amp relay contacts—two gas alarm relays (low/high) and fault alarm. Field- selectable normally energized/de-energized and latching/non-latching alarm relay functions. Two backlit alphanumeric LCDs advise all environmental and gas hazard conditions as well as instrument and sensor status Remote toxic/oxygen sensors can be installed over 3,900 ft./ 1,100 m away; combustible sensors over 1,550 ft./475 m. Kit can be installed at any time. Alarm setpoints displayed on demand—simply press the external button Field programmable alarm levels Backlight (auto) in low light conditions and alarm Extensive fault diagnostics 2-way digital communication using MODBUS module

	I.S. Plant Rat Intrinsically Safe	Toxic/O2 4-20 mA 2-Wire Gas Transmitters
		The I.S. Plant Rat Transmitter provides continuous monitoring for oxygen or toxic gas hazards in ambient air. Leading the fi eld in accuracy and speed of response, I.S. Plant Rat is engineered to provide the ultimate in flexibility and low maintenance. Modular engineered design provides the ultimate in flexibility. In the field you can easily change the gas monitored and/or the measuring range, and add a sensor separation kit or a duct mount kit. Encapsulated, plug-in, electronic modules protect against corrosive environments, moisture invasion and tampering Direct linear 4-20 mA output for industry standard compatibility Wide supply voltage range: 12 to 35 volts Backlit LCD readout (standard) Eliminate the requirement for hot work permits. I.S. Plant Rat uses low power technology therefore is not capable of igniting in an explosive atmosphere when it forms part of an intrinsically safe installation. Exterior hinged door for non-intrusive calibration Calibrate Mode simplifi es system start-up and calibration. I.S. Plant Rat features a timed automatic reset to normal operation that ensures system integrity. Low operating, maintenance and installation costs

	CD-420 CO, NH3, CI2, H2S, NO2, SO2, HCN or O2	4-20 mA 2-Wire Gas Transmitter
		The CD-420 4-20 mA, 2-wire transmitter provides continuous monitoring for toxic and oxygen gas hazards in ambient air. Engineered with BW fi eldproven industrial sensing and instrument technology, the CD-420 is virtually maintenance free. Reduced operating, maintenance and installation costs Accurate, reliable performance that eliminates false alarms Modular, plug-in encapsulated components and plug-in sensor Linear 4-20 mA output with a wide supply voltage range (12 to 35V) Electrochemical sensor Micropower analog technology, draws only 20 mA in operation Hinged operations door Power ON LED If a system fault occurs or the sensor is degrading, the CD-420 will transmit a signal to the controller. Change the measuring range or gas sensed in the field (all models except CD-420-3 series carbon monoxide models) 2 year, non-prorated instrument and sensor warranty

	RRJ Series H2S or Combustible Gases	Zero-Maintenance Gas Transmitters
		The rugged, zero-maintenance RRJ Series Transmitters for H2S or combustible gases come complete with sensor and provide a 4-20 mA signal that is compatible with any 4-20 mA control system (DCS, PLC, BW RRJ-4000 and CR-4000 controllers, etc.). Eliminate maintenance—no calibration required, no sensor replacement required, no downtime Rugged, durable, polyurethane encapsulated transmitter with sensor Quick disconnect with military-style plug-in wiring connector during installation and decommissioning 2 year operational life Daily, automatic, full-function self-test of sensor and circuitry integrity LED red visual alarm Electrochemical sensor for H2S and catalytic bead sensor (combustible gases) Wide supply voltage range—10 to 28 VDC for industry standard compatibility Low initial cost—competitively priced Magnetic read switch for bump test on toxic sensors

	Alarm Rat Single Point AC or DC Gas Alarm	Stand-Alone Monitor for Toxic and Oxygen Hazards
		The Alarm Rat is the complete, stand-alone single-point monitor alarm system that’s delivered ready for use. Full flexibility is built-in, change the gas sensed or the measuring range at any time. Equipped with four relays to control and activate remote alarms and other field interfaces. Three alarm levels and power failure alarm Four 15 amp SPDT normally energized relays 101 dB siren and LED alarms Modular engineered design provides the ultimate in flexibility. In the fi eld, change the gas monitored and/or the measuring range, add a sensor separation kit or duct mount kit AC and DC compatible, 4-20 mA output option Failsafe calibration reset Accurate, reliable performance Exterior hinged door for non-intrusive calibration Lower operating, maintenance and installation costs

	RIG RAT III
		BW Technologies has taken state-of-the-art detection to another level with the new Rig Rat III stand-alone system. Selfpowered and solar-capable, the Rig Rat III provides wireless monitoring for toxic gases, combustibles and oxygen hazards— with maximum efficiency. Meeting Industry’s Needs Industry requires a fl exible approach to gas monitoring. Each site and application is different and constantly undergoing change. Performance BW has set rigorous performance standards that lead the industry. The Rig Rat III Wireless System is virtually unaffected by humidity, operates in extreme environments and has a low drift rate. Long-life, poison-resistant electrochemical and catalytic sensors ensure accurate, reliable performance. The power-effi cient units use less than 1% of the power required by conventional equipment. Modular Design BW has designed the Rig Rat III System so that all components are modular. Compatible plug-in components let you customize the total system and each individual detection point. The system can be easily reconfi gured as your needs change and grow. Two plug-in Option Ports are provided per Detector. Audible and Visual Alarms A full range of plug-in audible and visual alarms, as well as receiving alarms for both Detectors and Controllers are available to customize an installation to the specifi c requirements of your site. Building Block Approach A building block approach has been used in the design of all BW gas detection systems. Rig Rat III systems have the versatility to evolve and grow as your requirements change. Cost Effectiveness Instantaneous communication of sensor readings and system status information between the Controller and remotely located Detectors and other system elements is by means of realtime radio frequency (RF) link. Use of real-time RF communication to link system elements eliminates the need for expensive hard-wired connection. Rapid response time, high circuit stability and user simplicity ensure confi dence as well as reduced maintenance costs. The battery powered, solar capable Detector operates independently, allowing fast and easy installation, removal and relocation. Power A full range of Power Options are available from: Battery Solar 110, 230 VAC 24 VDC direct Giving you complete fl exibility to provide monitoring protection on any type of site.

	Shack RAT III
		The independent stainless steel Shack Rat III non-wireless system is cutting edge gas detection. The self-powered, solar capable detector provides the ultimate in flexibility and versatility. Microprocessor based operation and forefront sensor technology assure reliability and performance. The Shack Rat III non-wireless system is equipped with built-in audible/ visual alarms. The “Status-at-a-glance” LCD shows real-time gas concentrations for each gas sensed and advises instrument status. Place the Detector Site Controller in the most convenient location and monitor target gases up to 250 feet (76 m) away. Change the gas monitored and/or the range at any time. Compressor buildings Hot work permits Separator buildings Chemical injection buildings Treater buildings Analyzer buildings Metering stations Plant turnarounds / shutdowns Datalogging and tracking of sewer contaminants Waste ponds at pulp mills Well heads Coil tubing units Mobile test separators Construction sites Loading docks Telecom controlled environmental vaults (CEVs)

	Controller Alarm for RIG RAT III
		SPECIFICATIONS Visual Alarms: Four (4) 160,000 candle power strobes Lens: High impact resistant poly carbonate plastic Colors: Clear, Amber, Red, Blue Flash Rate: 50 to 120 per minute Operational Life: In excess of 200 alarm hours Audible Alarm: 112 dB at 10 ft. (3 m) Type: Steady-yelp, dual tone bullhorn Horn: Weatherproof, tough ABS plastic Temp. Range: -40 to +140°F (-40 to +60°C) Option Port: 6-pin MIL-C-50155 (14S) male Cable Length: 33 ft. (10 m) standard, other lengths available Connector: 6-pin MIL-C-5015 Dimensions: 30 x 5 x 8 in. (76 x 12.5 x 25 cm) Weight: 14.5 lbs. (6.5 kg)