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H2scan’s HY-ALERTA™ 600 Fixed Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of hydrogen’s low flammability limit. The monitor is
designed for either ceiling or wall mount and has an RS422 capability that extends the interface from the sensor to the controller to several hundred feet. H2scan's hydrogen-specific sensor technology has no cross sensitivity to other combustible gases, thus eliminating false positive alarms and ensuring safety system reliability.
Performance
Hydrogen Sensitivity Range:
0.4% to 5.0% hydrogen by volume
10% to 125% hydrogen lower flammable limit
Accuracy: ± (3.0% of indication + 2000ppm)
Typical Response Time: T90 less than 30 sec
Ingress Protection: IP64 capable
Calibration Interval: 90 days
Product Life Expectancy: 10 years
Interface Options
Input Voltage Range: 8VDC to 13VDC
Input Current: 0.5A
Analog Outputs:
Output Voltages - OR - Output Currents
• 0VDC to 5VDC • 4mA to 20mA
• 1VDC to 5VDC • 0mA to 20mA
• 0VDC to 4VDC • User-specific mA range
• 0.5VDC to 4.5VDC
• User-specific VDC range
Serial Communication Options: RS232 or RS422
Relay Contacts: Two programmable 60VDC/1A
SPDT relays with both normally open (N.O.)
and normally closed (N.C.) contacts.
Operating Conditions
Operating Temperature Range: -20ºC to 40ºC
Storage Temperature Range: -40ºC to 50ºC
Operating Humidity: 0% to 95% RH
Calibration Background Gas: Air
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CMS-2 Carbon Monoxide Monitor/Alarm
The CMS-2 is a field portable carbon monoxide monitor and alarm for respirator air supply. If CO exceeds 10 ppm, it triggers a warning light, and a high-decibel audible alarm. The rugged case with comfortable carrying handle, protects the monitor from minor impacts. Used by blasting and painting contractors for field operations.
Available Literature:
23248 - CMS 1 & 2 Carbon Monoxide Alarms
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The F2000IAQ-CO 60xx/80xx series monitor and controller is used to monitor and control room CO level, as well as room temperature with optional relative humidity detection and display. Other options for additional outputs can be provided with RS485 communication, up to 3 dry relay contact and analog outputs.
The F2000IAQ-CO-60xx/80xx can be used as a programmable logical controller to control CO level, temperature or humidity and also as a transmitter to other device, DDC/PLC controller or other automatic system. It provides RS485 communication interface with independent address to PC or other control system.
Features:
- Real time detecting and display CO level with range from 0 to 1,000ppm.
- LCD can display CO, temperature and optional humidity at the same time.
- Preset the 1st and 2nd alarm set points for CO level.
- Providing one 0-10V analog output or up to two dry contact relay outputs.
- Analog output with two alternatives; linearised over full range output or PID control output.
- Semiconductor sensor technology with long lifetime..
- Multiple functions and high performance with low price..
- Optional RS485-communication interface, 15 KV antistatic protection, independent address setup to connect to PC or other system.
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H2scan’s HY-ALERTA™ 1600 Intrinsically Safe Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of hydrogen’s low flammability limit. H2scan's hydrogen-specific sensor technology has no cross sensitivity to other combustible gases, thus eliminating false positive alarms.
Performance
Hydrogen Sensitivity Range:
0.4% to 5% hydrogen by volume
10% to 125% hydrogen lower flammable limit
Accuracy: ± (0.03 x indication + 0.2) percent hydrogen by volume
Typical Response Time: T90 of 60 sec maximum
Ingress Protection: IP64 capable
Calibration Interval: 90 days
Product Life Expectancy: 10 years
Interface Options
Power Barrier Input Voltage: 24 VDC nominal
Power Barrier Input Voltage Range: 20 VDC to 28 VDC
Intrinsically Safe Sensor Input Voltage: 10 VDC
Sensor Input Voltage Range: 5 VDC to 28 VDC
Input Power: 10 W
Analog Outputs: 4 mA to 20 mA
Serial Communication: RS422
Operating Conditions
Operating Humidity: 0% to 95% RH
Operating Temperature Range: -20ºC to 40ºC
Storage Temperature Range: -40ºC to 50ºC
Calibration Background Gas: Air
Included Accessories
Intrinsically Safe Power Barrier
4 m Power / Analog Cable
Optional Accessories
Intrinsically Safe Analog Output Barrier
Intrinsically Safe Serial Interface Barrier
4 m RS422 Serial Interface Cable
Dimensions
Total Length: 8.1 in.
Total Width: 4.4 in.
Depth: 1.6 in.
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PART # HGDI-DR (DUAL RELAY)
Hydrogen Gas Detector
Lead-acid storage batteries emit hydrogen while gassing during charge. Hydrogen concentration of 4% to 75% by volume in air are potentially explosive. Hydrogen gas detector is designed to provide for dissipation and warning before any concentration reaches the lower explosive limit (LEL) of 4%.
- 1% Concentration energizes a relay which activates your exhaust fan
- 2% Concentration activates a built-in, pulsating warning alarm
- One-Year Warranty
- 110V; 50/60 htz
- 220VAC or 12VDC available
- 7"h x 4 3/4"w - 2 1/2" deep
ADDITIONAL PARTS:
HGDI-REM - REMOTE - 25FT
HGDI-JB - JUNCTION BOX
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THORNTON dissolved ozone sensors are designed for reliable monitoring in the sanitization of pharmaceutical waters and semiconductor ultrapure water. They give reliable and accurate response and require only infrequent, simple maintenance. They provide stable measurements both in normal ozonation ranges and near zero, after ozone destruction.
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The Model 465L UV Photometric Ozone Monitor is an
extremely stable analyzer, ideal for critical low-level ppm
safety and process applications. Its calibration is NIST
traceable and the included pressure and temperature
compensation ensure high accuracy under all
conditions.
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What if you could maintain and manage your fixedpoint gas monitor fleet without leaving your desk?
The advantages would be significant. Manually calibrating every fixed monitor in a facility is a time consuming distraction from your core business. The units may be in hard-to-reach places creating additional safety hazards. These and other obstacles make it difficult to follow industry best practices for routine testing and calibration.
iTrans™ DS2 Docking Station™ is the first system to automate calibration, record-keeping and instrument
diagnostics for fixed-point gas monitors. Hands-off maintenance and a snapshot view of your entire gas
monitor fleet allow you to:
• Maintain your gas monitors more safely, efficiently and reliably
• Increase equipment reliability
• Eliminate safety concerns
• Save money on calibration and testing
• Focus more resources toward your core business
A graphical user interface tool allows an administrator to view operations on each Docking Station from a network computer. From here, you can initiate calibrations and instrument tests remotely, print reports, set events, and run diagnostics for any or all instruments at any location.
The DS2’s flexible architecture minimizes installation costs, whether you’re managing one instrument or an entire fleet of fixed-mounted or portable instruments.
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The Ultima ID Refrigerant Identifier delivers the features and benefits today’s professional A/C technicians want. Its ergonomic design and exceptionally portable design make it easy and profitable to use.
Capabilities:
Utilizes dispersive infrared (NDIR) technology to determine the weight concentrations of R12, R134a, R22, hydrocarbons and air
"Blend-ID" analytical software identifies all EPA S.N.A.P. approved blends
Identifies illegal replacements and blends including propane and butane
Quickly and automatically determines if the purity of R12 and R134a refrigerant is at industry acceptable levels
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The Tocsin 103 series of gas detectors are designed for cost effective safe area gas detection solutions. They incorporate micro processor technology to give a stable 4-20mA process signal output or digital addressable output. The addressable output option allows detectors to be networked on a single cable run giving dramatic reduction in installation costs. The in built processor can be used to pre-calibrate the sensor prior to installation. Alternatively calibration can be achieved on site via the Oliver IGD control panel or locally using a handheld PC device or laptop. A range of sensing technologies can be incorporated into the housing to provide the most appropriate detection method.
ATEX VERSIONS (TOCSIN 102) AVAILABLE
Available sensor types include
IGD’s own MKIII and Type B Pellistors,
Infra Red
Electrochemical Devices
Gas Detected Include
Flammable Gases
Carbon Dioxide
Carbon Monoxide
Nitric Oxide
Nitrogen Dioxide
Hydrogen Cyanide
Chlorine
Hydrogen Sulphide
Ammonia
Oxygen
Sulphur Dioxide
Hydrogen Chloride
ATEX VERSIONS ALSO AVAILABLE
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D-G 102 PM Measuring System for CO
The CO-measuring system was developed according EU regulations for controlling the concentration of the limit values of carbon monoxide (CO) and nitrogen (NO) if applicable.
The warning-system can be connected to the tunnel DCS.
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Series 9000 cross stack infrared, in-situ carbon monoxide monitors provide high accuracy and reliability, coupled with straightforward installation and setup and is suitable for a wide range of industrial combustion efficiency monitoring applications. This carbon monoxide monitor is designed to provide the operator with a fast response measurement, essential to the efficient combustion control of any boiler system.
Product Range:
Model 9100 Carbon Monoxide Monitor
Model 9200 MkII High Performance Carbon Monoxide Monitor
Features and Benefits:
Direct continuous measurement of Carbon Monoxide
True representative measurement - reading averaged across entire duct
Improved combustion control and efficiency savings
Low running and maintenance cost
High reliability - robust design
Simple installation - advanced alignment features
Over 20 years of experience in carbon monoxide monitoring - 4th generation product
The 9200 MkII has all the facilities of the 9100 with the addition of:
Clear stack, open path gas calibration
Automatic cell leak detection
4 gas cell, TUV approved measurement technique
Automatic duct pressure correction
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RHE OLIVER IGD LIMITED TOCSIN 101 PROVIDES A FREON GAS DETECTION TRANSMITTER COMPLETE WITH RELAY OUTPUT.
THE TOCSIN 103 ALLOWS NUMBERS OF FREON OR AMMONIA DEVICES TO BE INTERCONNECTED TO A CENTRAL CONTROL PANEL
THE TOCSIN 102 IS AN ATEX CERTIFIED TRANSMITTER FOR FREON OR AMMONIA THAT CAN ALSO BE INTERCONNECTED TO CENTRAL CONTROL PANEL
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The Bacharach HGMSZ (Halogen Gas Monitor Single Zone) is designed for continuous single-point monitoring of CFC, HFC, HCFC and Halon refrigerant gases. The HGMSZ displays the type of gas being monitored, along with displaying both the current gas level and the peak gas level detected on its front panel LCD. The instrument retains a log of previous readings that can be easily accessed for analysis.
An internal audible alarm and front panel indicators are provided to signal alarm and fault conditions, and relay contacts can be used to trigger external alarm devices in the event of a system fault, or if a leak (small), spill (medium), or evacuation (large) level of gas is detected. The system also includes a 4%u201320 mA current loop interface that can be connected to remote monitoring equipment.
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The Model S4000CH Intelligent Sensor is a microprocessor- based transmitter designed for use with General Monitors' catalytic bead sensors. The unit features one person calibration and can virtually self-calibrate by simply activating a magnetic switch and applying gas. It is designed to monitor combustible gases and vapors within the lower explosive limit (LEL) and provide status indication and alarm outputs. Complies with ANSI/ISA 12.13.01-2000 performance requirements for combustible gas detectors.
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The Model MC600 is a highly configurable multi-channel controller that provides six channels of continuous gas detection. It is compatible with our fixed hydrocarbon sensors, H2S sensors, as well as our Models S4000CH, S4100C, S4000TH, S4100T, IR400, IR5000, IR7000, TS4000H, TS400, TS420, Gassonic Observer, and Gassonic Surveyor gas detectors. Dual redundant Modbus communications provides complete status and control capability. Removable terminal blocks provide ease of installation and wiring. Six user configurable 8A relays drive a combination of horns, beacons etc. Modular, plug-in signal input cards allow for system expandability and simplified maintenance. Pre-configured from factory saves installation time with minimum setup required. User selectable zoning and voting for application flexibility.
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The Model S4000CH Intelligent Sensor is a microprocessor-based transmitter designed for use with General Monitors' catalytic bead sensors. The unit features one person calibration and can virtually self-calibrate by simply activating a magnetic switch and applying gas. It is designed to monitor combustible gases and vapors within the lower explosive limit (LEL) and provide status indication and alarm outputs. Complies with ANSI/ISA 12.13.01-2000 performance requirements for combustible gas detectors. Options include 8 Amp relays, Dual Redundant Modbus and HART communication.
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The S4100T Intelligent Sensor is a highly reliable, self-contained, microprocessor-controlled hydrogen sulphide transmitter with integral 3 digit readout. It is designed to measure and display concentrations of H2S in the 0-20 ppm, 0-50 ppm or 0-100 ppm range, but will continue to display concentrations up to 120% FSD. The sensing element may be incorporated in the transmitter housing or remotely mounted at distances of 600 meters. The sensor employs thin film metal oxide semiconductor (TFMOS) technology as the measuring principle.
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The Model IR400 Infrared Point Detector is a hydrocarbon gas detector that continuously monitors combustible gases and vapors within the lower explosive limit (LEL) and provides alarm indication.
All electronics are contained within an explosion-proof housing so that the IR400's detector information can be processed locally. The IR400 operates with a 4-20mA signal, which is proportional to 0 to 100% LEL gas concentration at the detector. Configurations with analog output, Modbus and HART are available. Modbus and HART data can be used for predictive maintenance.
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The Model IR5000 Open-Path Infrared Combustible Gas Monitor is designed for detection of hydrocarbon gases in the 0-5,000 ppm•meter and 0-5 LEL•meter ranges, simultaneously. The IR5000 uses a single beam source and detector to monitor gas concentrations, improving accuracy, reducing drift and improving immunity to false alarms.
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The Model TS4000H Intelligent Toxic Gas Detector continuously monitors toxic gases in the ppm range or oxygen deficiency, delivering highly accurate detection and protection. The unit features one person calibration and can virtually self-calibrate by simply activating a magnetic switch and applying gas. It provides status indication and alarm outputs.
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