1. Intelligent handheld pump carbon dioxide detection recorder.
Product description: Intelligent handheld carbon dioxide detection recorder. It is a national utility model patent product with the patent number of 20 1320023 174.0. The use method and function of the product are: turn on the machine to make the hand-held carbon dioxide gas detector in a normal working state, and then hold the hand-held carbon dioxide gas detector in your hand. Move the detector in your hand to check the gas concentration in the environment to be measured. For example, if you don't know where the leak is, you can use this instrument to find the leak, and the place with the highest concentration is the leak. In addition to real-time detection and display of on-site carbon dioxide gas concentration, the intelligent hand-held pumping carbon dioxide detection recorder also has a memory function, which can record the data you detect every second, which is convenient for your subsequent detection, record data query and computer printing.
Product features of intelligent hand-held carbon dioxide detection recorder;
● National patented products: the patent number of the utility model is 20 1320023 174.0.
● National intrinsically safe explosion-proof certification: the circuit is designed in full accordance with the requirements of intrinsically safe type and meets the national requirements. And obtained the national intrinsically safe explosion-proof certification: EXia? Two? CT6？ (Intrinsically safe)
● Fool-like operation: The intelligent hand-held pumping carbon dioxide detection recorder is designed based on the principle of simplicity and convenience, and the operation is very simple. You hardly need to read the instructions, and you will understand how to use the machine when you get it in your hand.
● High precision: the products adopt well-known foreign brands of pumping sensors and advanced circuit design and filtering technology to ensure the high precision of the products.
(1) Pump-suction type: the intelligent hand-held pump-suction carbon dioxide detection recorder adopts pump-suction acquisition mode. The stability of air flow and air pressure in the air cavity is ensured, paving the way for improving the detection accuracy of the instrument.
(2) Adopt internationally famous brand gas sensor components and IC components: The components of well-known brands have good anti-interference and stability, which is a good hardware preparation for improving product precision and stability.
(3) Advanced filtering technology: The filtering technology refined from years of research and development experience of gas detection products provides technical guarantee for the high precision of products.
● Mass storage: it can store 100000 pieces of data once per second, 10 second and 1 minute. Then connect the computer to print.
● Super battery capacity: The battery capacity of the instrument is 2800Ma, and it can work continuously for more than 90 hours.
● Alarm function: intelligent hand-held pump-type carbon dioxide detection recorder with buzzer and led light, double alarm. There are two levels of alarm value: high and low. The alarm value can be set by itself.
● Automatic diagnosis: the intelligent hand-held pumping carbon dioxide detection recorder has the function of system self-diagnosis. When the battery power of the equipment is too low, it means failure, sensor reaching service life or failure, hardware failure, etc. , the device will automatically alarm.
Basic parameters of intelligent hand-held pump carbon dioxide detection recorder;
Product name: intelligent hand-held carbon dioxide detection recorder
Alias hand-held carbon dioxide gas detector; Hand-held carbon dioxide gas detection recorder; Pumping carbon dioxide gas detector
The detection range is 0-2000/5000 ppm; 0-1%/2%/5%10% 20% 50%100% vol (please contact us for other ranges).
Resolution is determined by sensor range, principle and brand. Please call for details.
Air extraction is adopted (stable air flow and air pressure in the air chamber make the detection more stable and accurate).
Display mode HD LCD backlight display
Detection accuracy ≦ 1% fs
Repeatability ≥ 1%
The alarm point can be set by yourself.
Alarm mode sound (≤ 70dB) and light
Temperature compensation with long-term temperature compensation
The response time is determined by the sensor principle. Usually ≦5s.
The recovery time is determined by the sensor principle.
The working power supply has a built-in high-capacity lithium battery.
Battery capacity is 2800 mA.
Work continuously for more than 90 hours.
The service life of the sensor is determined by the principle of the sensor. Please contact us for details!
Wired data interface USB 1. 1
The wireless data interface supports GPRS/ZIGBEE (optional).
Data recovery: it is convenient and quick to restore the factory default settings with one button, so don't worry about misoperation.
Automatic diagnosis: system check: battery power, monitor, sensor, hardware failure, users can set alarm values.
The storage capacity is 65438+1 00000 pieces, and you can choose 1 time/1 second, 1 time /60 seconds.
The flow rate of air pump is 200 ~ 300ml/min.
Zero drift ≤ 1% (ft/s)
Explosion-proof intrinsically safe type
Explosion-proof mark EXiaⅱCT6
Protection grade IP64
Weight 2 10g
Implement the standards of GB 15322. 1-2003 and GB 3836.438+0-20 10? GB3836.2-20 10，GB3836.4-20 10
Overall dimensions are 132× 73× 45 mm (length× width× height); 15cm (length of deformable straw)
Working temperature -40℃ ~ 70℃ (catalytic combustion principle sensor)
-40℃ ~ 50℃ (electrochemistry)
-20℃ ~ 60℃ (PID principle sensor)
-20℃ ~ 50℃ (infrared/fluorescent gas sensor)
-40℃ ~ 70℃ (heat conduction principle sensor)
Working humidity 0 ~ 95% RH[ no condensation]
The pressure range is 1 10% atmospheric pressure.
Specification of standard parts, charger, aluminum box for packaging, certificate of approval, warranty card and factory inspection report.
Second, the fixed carbon dioxide detector
Product description: Fixed carbon dioxide detector with display. Some are also called carbon dioxide probes with displays, carbon dioxide transmitters with displays, fixed carbon dioxide detectors with displays or carbon dioxide sensors with displays. The function of the equipment is to monitor the gas concentration on site in real time and display the detected concentration on the instrument display screen. At the same time, the carbon dioxide gas concentration detected on site is converted into corresponding standard voltage signals (such as 0-5V), current signals (such as 4-20mA), standard digital signals (such as bus RS485 and RS232), frequency signals, Hart protocol signals, CAN2.0 bus signals and other signals, and then the signals are transmitted to upper computers such as PLC, DCS and alarm control host for unified display, management and control. There are two relays (switch signals) in the fixed CO2 detector with display, which can control audible and visual alarm, fan, solenoid valve and other equipment.
Characteristics of stationary CO2 detector with display;
★? Explosion-proof design: the circuit of fixed carbon dioxide detector with display is designed according to the national intrinsic safety requirements, and its product shell has also passed the national explosion-proof certification. This product has obtained the national explosion-proof certification. The explosion-proof type of the product is ExdⅱCT6? Gb？
★? Multi-function display: the instrument can display the data such as the concentration and current time of the current detection gas in real time.
★? Easy to operate: when it is necessary to set the instrument, such as setting the upper and lower alarm limits, setting the time, selecting the output signal, etc. You can use the remote control or open the top cover of the finished product to operate.
★? Full-featured: Ampal's fixed carbon dioxide detector with display is perfect in power supply selection, standard signal output selection, range selection and detection mode, which can almost meet your technical requirements.
★? Rain-proof and anti-corrosion design. The fixed carbon dioxide detector with display can be used in rainy and corrosive environments such as fields, chemical plants and oceans.
★? Easy to install and use: Ampal's carbon dioxide detector with display adopts humanized design in equipment installation, fixing and wiring. From the point of view of on-site construction personnel, they are all mature products, which are convenient for on-site construction personnel to use.
★? High precision: The carbon dioxide detector with display adopts the core sensor accessories of well-known brands, advanced hardware and filtering technology, and environment-induced error compensation technology to ensure the high precision of the product.
★? Convenient maintenance and replacement: in line with the principle of letting customers spend less money and update equipment at the fastest speed. Ampal's carbon dioxide detector with display is very convenient for the replacement and maintenance of accessories in the subsequent use of products. This will minimize the loss of normal construction and production caused by lack of equipment.
★? Low failure rate, stability and reliability: After years of use in petrochemical, electric power, medical, agricultural, aerospace, mining and other environments around the world, the failure rate is extremely low. It has won a good reputation and high return rate for Ampal Expressway. Choose Ampal to be more assured!
★? Automatic calibration function: some carbon dioxide detectors with display have automatic calibration function to reduce the detection error caused by sensor drift.
★? Communication and self-diagnosis functions. The instrument can obtain the running status of the current equipment through self-diagnosis. Such as viewing, setting, calibration, alarm point setting, etc.
Technical parameters of fixed carbon dioxide detector:
Fixed carbon dioxide gas detector with display name
Alias CO2 transmitter with display, CO2 detection probe with display, CO2 detector with display, etc.
The range is 0-2000/5000 ppm; 0-1%/2%/5%10% 20% 50%100% vol (please contact us for other ranges).
Resolution is determined by sensor principle and brand. Please consult for details!
Display tape
The working voltage is 3.3v 3%; 5V±3%； 12-35v DC
Signal output
(optional) 1, 3-wire 4-20mA+RS485+2 relay
2. Standard voltage +RS485+2 relay
3. Frequency signal +2 relay
4.Hart protocol +2 relay
5.CAN2.0 bus signal +2 relay
Accuracy ≦ 2% fs, you can contact us if you need high accuracy.
Repeatability ≦ 1%
Number of relays 2
Relay capacity: a set of switch outputs 2A@30VDC or 0.6A@ 125VAC.
Detection methods (selection) are diffusion type, circulation type (divided into two types with air pump and without air pump) and pipeline type. Please consult if you don't know.
The main material is aluminum alloy+imported anticorrosive alloy.
Alarm mode LED light alarm
Sound report strength none
Weight is about 1.6kg.
Explosion-proof certification EXdⅱCT6? Gb？
Fire protection certification none
Metrological authentication Third-party metrological authentication
Implement the standards of GB 15322. 1-2003 and GB 3836.438+0-20 10.
GB3836.2-20 10，GB3836.4-20 10
Protection grade IP66
Temperature range -40℃ ~ 70℃ (catalytic combustion principle sensor)
-40℃ ~ 50℃ (electrochemistry)
-20℃ ~ 50℃ (PID principle sensor)
-20℃ ~ 50℃ (infrared/fluorescent gas sensor)
-40℃ ~ 70℃ (heat conduction principle sensor)
-40℃ ~ 420℃ (zirconia principle oxygen sensor)
Humidity range 10 ~ 95% RH[ no condensation]
The pressure range is 1 10% atmospheric pressure (electrochemistry).
1 10% atmospheric pressure (PID)
0.5 ~ 1.2 atm (fluorescence/infrared)
0.8 ~ 6 atmospheres (thermal conductivity principle sensor)
0.2 ~ 3 atmospheres (zirconia principle oxygen sensor)
Dimensions:190 *130 *100 mm (length * width * thickness)
Connection port size: internal thread 1.5mm * φ 20mm.
Pipe installation thread size: external thread1.5 mm * φ 45 mm.
Connection dimensions of flow-through installation gas pipe: internal diameter Φ 4 mm and external diameter Φ 6 mm.
Power consumption < 2w (semiconductor principle)
< 2w (catalytic combustion principle)
< 1W？ (electrochemistry and PID principle)
< 2w (infrared and fluorescence principle)
< 3w (zirconia principle)
< 2w (heat conduction principle)
Three, portable carbon dioxide detector
Product Description: The use method of the portable carbon dioxide detection recorder is to turn on the portable carbon dioxide gas detector to make it work normally, then hang the meter head of the portable carbon dioxide gas detector sideways and hold the probe rod with oxidation resistance and corrosion resistance. Move the probe in your hand to detect the concentration of carbon dioxide gas in the environment to be measured. For example, if you don't know where the leak is, you can take the instrument to find the leak, and the place with the highest concentration is the leak. Structurally, it is the product of the separation of display instrument and detection probe. It can be used for mobile detection like a hand, and it can also be used as an online desktop detection, which is more suitable for some specific places. The portable carbon dioxide detection recorder also has the function of storage and memory, which can record the data of every second during your detection, so that you can query the subsequent detection records and print them out by computer.
Product features of portable carbon dioxide detection recorder;
●32-bit high-speed microprocessor. Make the data set faster and the detection more accurate.
Low-color LCD bilingual display in Chinese and English. Color display determines the beautiful and humanized display interface of products, and bilingual operating system is suitable for customers all over the world.
● High accuracy: the instrument adopts 32 high-speed CPU, pump detection, foreign famous brand sensors, advanced circuit design and filtering technology to ensure the accuracy of products.
(1) Pump-suction type: The portable carbon dioxide detection recorder adopts pump-suction acquisition mode. The stability of air flow and air pressure in the air cavity is ensured, paving the way for improving the detection accuracy of the instrument.
(2) Portable carbon dioxide detection recorder adopts internationally renowned brand gas sensor components and IC components: the components of well-known brands have good anti-interference and stability, which is a good hardware preparation for improving product precision and stability.
(3) Advanced filtering technology: The filtering technology refined from years of research and development experience of gas detection products provides technical guarantee for the high precision of products.
● Intrinsically safe circuit shell design: The circuit is designed according to the requirements of intrinsically safe circuits and meets the national requirements.
● Large capacity size: it can store 100000 pieces of data once per second, 10 second and 1 minute. Then connect the computer to print.
● Super battery capacity: the battery capacity of the instrument is 6000Ma, and it can work continuously for more than 120 hours.
● Alarm function: intelligent portable carbon dioxide detection recorder with buzzer and led light, double alarm. There are two levels of alarm value: high and low. The alarm point can be set by itself.
● Automatic diagnosis: The equipment has the function of system self-diagnosis. When the battery power of the equipment is too low, it means failure, sensor reaching life or failure, hardware failure, etc. , the device will automatically alarm.
Basic parameters of portable carbon dioxide detection recorder;
Product name Portable carbon dioxide gas detector;
Alias portable carbon dioxide gas detector; Portable carbon dioxide gas detection recorder; Pumping carbon dioxide gas detector
Range 0-2000/5000 ppm; 0-1%/2%/5%10% 20% 50%100% vol (please contact us for other ranges).
Resolution is determined by sensor range, principle and brand. Welcome to inquire specifically!
Air extraction is adopted (stable air flow and air pressure in the air chamber make the detection more stable and accurate).
Display mode HD color LCD screen
The operating system language is bilingual.
Detection accuracy ≦ 1% fs
Repeatability ≥ 1%
The alarm point can be set by yourself.
Alarm mode sound (≤ 70dB) and light
Temperature compensation with long-term temperature compensation
The response time is determined by the sensor principle.
The recovery time is determined by the sensor principle.
The working power supply has a built-in high-capacity lithium battery.
The battery capacity is 6000 mA.
Continuous working time is greater than 120 hours.
The life of the sensor is determined by the sensor principle. Welcome to inquire specifically.
Wired data interface USB2.0
The wireless data interface supports GPRS/ZIGBEE (optional).
Data recovery: it is convenient and quick to restore the factory default settings with one button, so don't worry about misoperation.
Automatic diagnosis: system check: battery power, monitor, sensor, hardware failure, users can set alarm values.
The storage capacity is 65438+1 00000 pieces, and you can choose 1 time/1 second, 1 time /60 seconds.
The flow rate of air pump is 200 ~ 300ml/min.
Zero drift ≤ 1% (ft/s)
Explosion-proof intrinsically safe design
No explosion-proof mark
Protection grade IP64
Weight 460 grams
Implement GB 15322. 1-2003, GB 3836. 1-20 10, GB 3836.2-20 10, gb3836.4-20/kloc.
External dimensions180 *112 * 81mm (length * width * height); Handle: 30cm (handle length can be customized)
Working temperature -40℃ ~ 70℃ (catalytic combustion principle sensor)
-40℃ ~ 50℃ (electrochemistry)
-20℃ ~ 60℃ (PID principle sensor)
-20℃ ~ 50℃ (infrared/fluorescent gas sensor)
-40℃ ~ 70℃ (heat conduction principle sensor)
Working humidity 0 ~ 95% RH[ no condensation]
The pressure range is 1 10% atmospheric pressure.
Standard accessory specifications, chargers, aluminum boxes for packaging, test reports, warranty cards and certificates.