COH-A2 Carbon Monoxide + Hydrogen Sulfide Sensor Introduction
Personal gas safety monitors can be found in almost every industry, with the requirement for multiple gas detection becoming commonplace. Most of these gas detectors measure both Carbon Monoxide and Hydrogen Sulfide.
Alphasense new 2sense H2S+CO gas sensor allows designers to reduce significantly their gas detector size and cost. The patented 2sense uses a new approach to dual gas sensor design.
A larger version of the D2 sensor, which has a proven track record in the field over many years, the 2sense does not compromise performance or long term stability over the standard two-sensor solution when measuring both H2S and CO.
2Sense Dual Gas
Save space and save cost with our 2Sense family of dual gas sensors, in the A-series 20mm size.
With a patented design and best response, these dual sensors offer the required performance with obvious advantages.
CO / H2S the COH-A2 builds on 10 years of experience with our original D2 sensor.
Our most advanced intelligent spot detectors, multi-criteria/multi-sensor devices use multiple sensors to detect various conditions in an environment sensing a wider range of fires with greater accuracy.
Features & Benefits:
Multi-Criteria/Multi-Sensor smoke detection
Unique ability to detect major elements of a fire
Highest nuisance alarm immunity
Advanced algorithms interpret and respond to multiple inputs
Honeywell BW Solo is a easy to service single-gas detector with BLE connectivity that provides real-time visibility into the status and safety of hazardous-area workers, helping companies respond faster, more knowingly and decisively to safety incidents. The first single-gas detector with the 1 Series sensor for CO, H2S and O2
Features & Benefits:
User-friendly operation,
Easy-to-read display for multiple languages,
Lightweight convenience,
Ease of maintenance,
Serviceability,
The new 1-Series sensor for enhanced reliability,
Connected Bluetooth Low Energy (BLE) capabilities.
H2-BF Hydrogen Sensor H2 Sensor Description
Alphasense is expanding its line of electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.
Hydrogen (H2)
The Hydrogen sensor has excellent ppm sensitivity for low concentrations to 2,000ppm H2. The very low sensitivity to CO makes this one of the most selective Hydrogen sensors on the market.
As with all Hydrogen sensors, temperature compensation for sensitivity must be applied carefully.
Available in A series.
H2-BF Hydrogen Sensor H2 Sens or Specifications
* Range: 5,000 ppm H2 limit of performance warranty
* Sensitivity: 10 to 25 nA/ppm in 400ppm H2
* Response time t90: < 55s from zero to 400ppm H2
* Resolution: < 0.8 RMS noise (ppm equivalent)
* Temperature range: -30 to 50 deg C
* Pressure range: 80 to 120 kPa
* Humidity range: 15 to 90 % rh
* Weight: < 13g
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Features include:
5 precision blades, helping reduce pressure per blade for a comfortable shave (vs. Mach3)
Precision Trimmer on back great for edging tough areas (nose and sideburns)
1 razor blade refill equals up to one month of shaves
Fits with any Fusion5 blade refills
13929 Coh A2 Electrochemical Co Sensor H2S Sensor Suppliers
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CO/H2S-D2 Miniature Size Carbon Monoxide + Hydrogen Sulfide Sensor Introduction
The world wide use of multigas, portable, personal safety monitors has grown since the 1970s to include an ever increasing number of industries. The one requirement in common to the majority of these instruments is the need to measure both Carbon Monoxide and Hydrogen Sulfide simultaneously.
Alphasense now offers a compact, dual gas sensor which allows designers to reduce significantly instrument size and cost. The D2 sensor provides a unique approach to the dual gas sensor in both its size and working electrode configuration. The use of a high capacity filter over the Carbon Monoxide working electrode eliminates Hydrogen Sulfide cross sensitivity to Carbon Monoxide.
Proven in the field over many years, these sensors perform well even under long term, challenging conditions.
* Range: 1000 ppm CO limit of performance warranty
* Range: 100 ppm H2S limit of performance warranty
* Sensitivity: 27 to 55 nA/ppm in 400ppm CO
* Sensitivity: 90 to 160 nA/ppm in 20ppm H2S
* Response time t90: < 25 (s) from zero to 400ppm CO
* Response time t90: < 30 (s) from zero to 20ppm H2S @ 20 deg C
* Temperature range: -30 to 50 deg C
* Humidity range: 15 to 90 %rh continuous
* Pressure range: 80 to 120kPa
Performance
Output î¼a @ 20.9% o2 80 to 120
Response time t90 (s) from 20.9% to 0% o2 < 15
Zero current î¼a in n2 < 2.5
Linearity % o2 deviation @ 10% o2 0.6
Lifetime
Output drift % change in output @ 3 months < 1
Operating life months until 85% original output of 20.9% o2 > 24
Environmental
Humidity sensitivity % o2 change: 0% to 95% rh @ 40â?? < 0.7
Co sensitivity % (change o2 reading) / % co2 @ 5% co2 0.1
Pressure sensitivity (% change of output)/(% change of pressure) @ 20kpa < 0.1
Food meat smoker oven machine cooking ,drying ,baking ,fumigation ,exhaust,cleaning and other functions.
The fast and slow cycle procedure can be selected according to the process requirements to achieve the best cycle and smoke effect .2.can monitor the smoke temperature,prevent the temperature is too high ,safe and sanitary .3.various types of temperature sensors are available for users to choose. 4.add water circulation cleaning device .
capacity 50-1000kg
2-head packaging machine (also can 4-18head according different capacity choice)
Packaging speed 15bags/min
Bag length 90-320mm
Bag width 80-210mm
Overall weight 400kg
Power 1.8kw/220v
Packaging capacity 20-1000ml
Outer packaging size 820 x1220 x 2500mm
Packaging form Back sealing
This machine is an intelligent weighing automatic quantitative packaging machine with four scales and microcomputer control. Suitable for quantitative packaging of granular materials such as miscellaneous grains, nuts ,pesticides, fertilizers, veterinary drugs, premixes, additives, laundry detergent, salt, monosodium glutamate, white sugar, seeds, rice, snacks, hardware, etc.
Performance characteristics:
1. High precision digital sensors enable precise measurement to be achieved instantly.
2. The microcomputer control system is technologically advanced, easy to operate, and more reliable to use.
3. Fast and slow vibration feeding, automatic correction of errors, achieving high-precision packaging.
4. Four scales work alternately, with fast packaging speed.
5. High quality stainless steel is used for the material contact part, which is anti-corrosion, dust-proof, and easy to clean.
Host configuration:
This machine is equipped with a dual CPU microcomputer control system, a 5-inch LCD display in Chinese or English, a user-friendly operation interface, automatic cursor detection and tracking, and simpler operation. Equipped with high-precision stepper motors to ensure the accuracy of the cutting position of each packaging bag.
Blood glucose testing strip designed to eliminate the risk of a false reading by checking each sample twice.
one Touch Ultra 100 Test Strips is a brilliant diabetic care product for diabetic patient to examine the blood sugar level on a regular basis and keep a check on it. The pack consists of 50 blood glucose monitoring strips. The Onetouch Ultra 2 is one of the best in class glucometers which makes self-monitoring of blood glucose very easy.
OEM Meter Diabetes Sensor Blood Glucose Test Strips
Packing:24Sets / CTN
CTN Dimension:37X32.5X20.5CM
G.W:4.7 KGs N.W:4.2 KGs
Model FZK8810A QY-EWQ-01
Measurement Method Non-contact type
Power Supply Prompt for low battery charge DC 3V(2 AAA batteries)
Measuring Range 32-42.5 33~43.0
Electricity Prompt Prompt for low battery charge
Measure Distance 1cm-15cm 3~5cm
Fever Alarm Abnormal body temperature alarm 5 beeps in case of the
temperature is higher 38
Measuring Time Measurement time:0.6 second
Maximum Error ±0.2 0.2~0.3
Display Unit Centigrade()
Display Resolution 0.1 0.2~0.3
Automatic Shutdown 15 seconds 20 seconds
Operating Environment 10-40, Humidity 85%
Specification Size 7cm*5cm*19cm 15.5*8.77*4.4cm
Transportation And Storage Environment -20
-55,Humidity 85%
CM8 Carbon Monoxide Sensor Features:
1. More than ten years long life, electrochemical principle
2. Low sensitivity to ethanol;
3. Can reduce the influence of various interference gases, good linear output characteristics;
4. Consistency is very good;
5. The carbon monoxide gas selectivity and repeatability is very good;
6. The sensor signal output and the concentration of carbon monoxide gas into a linear relationship;
7. The leading production technology and new advanced materials;
8. Electrolyte pollution, materials comply with RoHS requirements;
9. Strong anti-interference;
10. The shell thicker will never rust, the new material used in component feet is conductive.
CM9 Carbon Monoxide Sensor Features:
1. More than ten years long life, electrochemical principle
2. Low sensitivity to ethanol;
3. Can reduce the influence of various interference gases, good linear output characteristics;
4. Consistency is very good;
5. The carbon monoxide gas selectivity and repeatability is very good;
6. The sensor signal output and the concentration of carbon monoxide gas into a linear relationship;
7. The leading production technology and new advanced materials;
8. Electrolyte pollution, materials comply with RoHS requirements;
9. Strong anti-interference;
10. The shell thicker will never rust, the new material used in component feet is conductive.
CM8 Carbon Monoxide Sensor Features:
1. More than ten years long life, electrochemical principle
2. Low sensitivity to ethanol;
3. Can reduce the influence of various interference gases, good linear output characteristics;
4. Consistency is very good;
5. The carbon monoxide gas selectivity and repeatability is very good;
6. The sensor signal output and the concentration of carbon monoxide gas into a linear relationship;
7. The leading production technology and new advanced materials;
8. Electrolyte pollution, materials comply with RoHS requirements;
9. Strong anti-interference;
10. The shell thicker will never rust, the new material used in component feet is conductive.
H2S-A1 Hydrogen Sulfide Sensor H2S Sensor Description
Alphasense Hydrogen Sulfide gas sensors operate using well-known fuel cell technology.
H2S-A1 Hydrogen Sulfide Sensor size:
20mm diameter, the industry standard size for portable gas detectors
With very high sensitivity and low zero, accurate and stable readings are possible when measuring current concentration ranges from ppb to 1% H2S.
H2S-A1 Hydrogen Sulfide Sensor H2S Sensor Specification
* Range: 100ppm H2S limit of performance warranty
* Sensitivity: 550 to 875 nA/ppm in 20ppm H2S
* Response time t90: < 35s from zero to 20ppm H2S
* Resolution: < 0.05 RMS noise (ppm equivalent)
* Temperature range: -30 to 50'C
* Pressure range: 80 to 120 kPa
* Humidity range: 15 to 90 % rh continuous
* Weight: < 6 g
Matched Transmitter board for H2S-A1 H2S Sensor
4-20 mA Digital Transmitter Board
* Factory calibration, custom-set for immediate use
* Digital zero, sensitivity and temperature compensation
* Digital and 4-20mA output
* Biased or unbiased operation
* Calibration and range change
ETO-A1 Ethylene Oxide Sensor ETO Sensor Description
Alphasense is expanding its line of Electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.
Ethylene Oxide (C2H4O)
The ETO is a general purpose sensor, primarily developed for monitoring Ethylene Oxide but also capable of measuring other volatile organic compounds (VOCs). Our toxic evaluation board allows easy adjustment of the bias voltage to optimise this sensor for the required application.
See application note AAN113.
Available in A and B series
ETO-A1 Ethylene Oxide Sensor ETO Sensor Specifications
* Range: 100 ppm EtO limit of performance warranty
* Sensitivity: 2000 to 3200 nA/ppm in 20ppm EtO
* Response time t90: < 150s from zero to 20ppm EtO
* Resolution: < 0.1 RMS noise (ppm equivalent)
* Temperature range: -30 to 50 deg C
* Pressure range: 80 to 120kPa
* Humidity range: 15 to 90% rh continuous
* Weight: < 6 g
TVS Neo XR by the Duralife Engine, which combines a sophisticated roller-follower mechanism and a high-pressure oil lubrication system to dramatically reduce friction, making it more durable. By continuing to carry iEcono technology, it helps drivers control fuel usage. iEcono technology is supported by a Throttle Sensor which stimulates the optimal ignition system according to driving conditions.
13929 Coh A2 Electrochemical Co Sensor H2S Sensor Suppliers
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