Ar820 Formaldehyde Gas Detector

Formalin is a solution of formaldehyde gas dissolved in water. Formaldehyde is a colorless, strong-smelling gas that is commonly used in a liquid form, as formalin, for various industrial applications. Here are some key points about formalin: Chemical Composition: Formalin is typically a 37% aqueous (water-based) solution of formaldehyde. The remaining percentage is water. Uses: Preservation: Formalin is widely used as a preservative for biological specimens. It helps to prevent decay and decomposition, making it essential in laboratories, museums, and medical facilities for preserving tissues and specimens. Disinfectant: It has antimicrobial properties, and as such, formalin solutions are sometimes used as disinfectants and biocides. Textile Industry: Formalin can be used in the textile industry for wrinkle-resistant finishes on fabrics. Health and Safety Concerns: Formalin is a strong irritant and can be harmful if inhaled, ingested, or comes into contact with the skin. Prolonged or repeated exposure to formaldehyde can cause respiratory irritation and may be associated with certain health risks. Proper ventilation and personal protective equipment are recommended when working with formalin. Regulation: Due to its potential health risks, the use and handling of formalin are subject to regulations and guidelines in many countries. These regulations aim to ensure safe practices and protect workers and the environment.

Industrial Smart Monitoring System smart monitoring system are prepared to prevent worker accidents at industrial sites. It is made up of products that are quick to propagate situations and easy to deal with emergencies, so it is easy to cope with the situation in the field Product List Portable Wireless Gas Sensor - All-in-one gas detector with wireless communication function - Rapid situation propagation and emergency response can be easily increased the level of safety management on the site - Measuring gas: O2, H2S, CO, LEL, CO2 Wireless Multi-gas monitoring System - Suitable for monitoring sealed space work or sites with choking or poisoning concerns - Up to 4 gas detectors can be stored simultaneously

Key Features: 1.Catalytic bead based Pellistor sensor cell with low flash energy 2. 10-bit microprocessor control unit 3.Non-intrusive one man calibration via hall effect switches 4.ATEX certified explosion proof / flameproof, suitable for Zone 1, 2 gas explosion installation 5.Linear, proportional analog industry standard current output 6.Continuous system self-diagnosis with watch dog 7.Flashback arrestor with sintered filter 8.Auto Zero point tracking to zero point compensation 9.SIL 2 HW TUV certified 10.RS485 serial interface with Modbus RTU communication (optional) 11. 1 or 3 relay output module (optional) 12.System and alarm LED indicators (optional) 13.Modbus RTU communication over RS485 serial interface Technical Specifications: 1.Measuring Parameters: LEL or flammable concentration of ammonia gas 2.Sensor Technology: Catalytic bead based pellistor sensor cell 3.Measuring range: 0 ~ 100 % LEL ( 0 ~ 15% v/v @ STP) 4.Response time (t90): < 30 sec 5.Control unit: 10 bit microprocessor based 6.Warm up time: < 5 mins 7.Auto zero point tracking for drift compensation 8.Power supply: 24 VDC 9.Ingress protection: IP65 10.Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter) 11.Output: linear, proportional 4-20mA 12.Mounting: wall, duct, pipeline 13.Safety integrity level: SIL 2 14.ATEX marking: 11.CE 722 Ex II 2G EEx d IIC T6 12.CE 722 Ex II 3G EEx nA IIC T6 13.Optional: LCD Display, alarm LEDs, potential free relay contacts 14.Hazardous area: Zone 1, 2

Product Introduction: The handheld SF6 gas leak detector is a stable and sensitive leak detector. We have fully considered the actual needs of the majority of users, and at the same time apply our rich technology and experience to this product, allowing users to enjoy an excellent price-performance ratio. The high-tech central microprocessor unit is the core of the qualitative leak detector for sulfur hexafluoride gas. Its digital signal processing capabilities can better manage circuits and process detection signals. Due to the use of a large number of integrated circuits, the number of components in the circuit is reduced by 40%, which greatly improves reliability and efficiency. The microprocessor can monitor the probe and battery voltage at a rate of 4000 times per second. Even the smallest signal can be captured. It can work stably and reliably in any environment. The SF6 gas qualitative leak detector has added some convenient functions. Seven-level sensitivity, the sensitivity is increased by 64 times. The three-color LED gradually indicates the degree of leakage in a large range, and is also used to display the sensitivity level and battery power. Touch the keyboard to perform all operations. The avant-garde slender shape design greatly facilitates the user's use and maintenance. It is very convenient to use the indicator light in the direct range. Technical parameters: Power supply 3V DC 2 alkaline batteries Maximum sensitivity R12 R22 R134a approved (14g/year) Limiting sensitivity about 20 hours Probe life About 20 hours Operating temperature Battery life about 30 hours under normal use Working way continuous unlimited Response time instantaneous Reset time 1 SEC Warm-up time about 2 seconds Weight 560g

Product Introduction The handheld SF6 gas leak detector is a stable and sensitive leak detector. We have fully considered the actual needs of the majority of users, and at the same time apply our rich technology and experience to this product, allowing users to enjoy an excellent price performance ratio. The high tech central microprocessor unit is the core of the qualitative leak detector for sulfur hexafluoride gas. Its digital signal processing capabilities can better manage circuits and process detection signals. Due to the use of a large number of integrated circuits, the number of components in the circuit is reduced by 40, which greatly improves reliability and efficiency. The microprocessor can monitor the probe and battery voltage at a rate of 4000 times per second. Even the smallest signal can be captured. It can work stably and reliably in any environment. The SF6 gas qualitative leak detector has added some convenient functions. Seven-level sensitivity, the sensitivity is increased by 64 times. The three color LED gradually indicates the degree of leakage in a large range, and is also used to display the sensitivity level and battery power. Touch the keyboard to perform all operations. The avant-garde slender shape design greatly facilitates the user's use and maintenance. It is very convenient to use the indicator light in the direct range.

Product Introduction: The handheld SF6 gas leak detector is a stable and sensitive leak detector. We have fully considered the actual needs of the majority of users, and at the same time apply our rich technology and experience to this product, allowing users to enjoy an excellent price-performance ratio. The high-tech central microprocessor unit is the core of the qualitative leak detector for sulfur hexafluoride gas. Its digital signal processing capabilities can better manage circuits and process detection signals. Due to the use of a large number of integrated circuits, the number of components in the circuit is reduced by 40%, which greatly improves reliability and efficiency. The microprocessor can monitor the probe and battery voltage at a rate of 4000 times per second. Even the smallest signal can be captured. It can work stably and reliably in any environment. The SF6 gas qualitative leak detector has added some convenient functions. Seven-level sensitivity, the sensitivity is increased by 64 times. The three-color LED gradually indicates the degree of leakage in a large range, and is also used to display the sensitivity level and battery power. Touch the keyboard to perform all operations. The avant-garde slender shape design greatly facilitates the user's use and maintenance. It is very convenient to use the indicator light in the direct range.

Handheld SF6 Gas Product Introduction We have more than 30 years of production experience recently launched a new generation of automatic intelligent leak detector.It is a stable and sensitive leak detector. We have fully considered the actual needs of the majority of users.At the same time we apply our rich technology and experience to this product so that users can enjoy excellent performance and price ratio. The high-tech central microprocessing unit is the core of sf6 gas qualitative leak detector. Its digital signal processing ability can better manage the circuit and process the detection signal. Due to the large number of integrated circuits the number of components in the circuit is reduced by 40% which greatly improves the reliability and efficiency. The microprocessor can monitor the probe and battery voltage at the rate of 4000 times per second. Even the tiniest signal can be captured. It can work stably and reliably in any environment. The sf6 gas qualitative leak detector has added some convenient functions. The seven-level sensitivity increases the sensitivity by 64 times. The three-color leds indicate the degree of leakage in a wide range in a progressive manner and are also used to display sensitivity levels and battery power.Touch keyboard for all operations. Avant-garde long and thin shape design greatly facilitates users to use and maintain. It is very convenient to use the indicator light in the direct range. Product nickname SF6 qualitative leak detector automatic SF6 qualitative leak detector SF6 gas qualitative leak detectorLeak Detector

It's Simple automatic operation, Continuous measurement & digital display of all or any selected gas and derived parameters makes it a valuable aid for on-site instant analysis and follow- up action. Its data logging and computer features can be used for further detailed analysis. On Startup , the instrument automatically goes through complete self integrity check, and displays the current parameter reading. On/Off, FN & EN are the three keypad switches provided on the instrument panel.

Single Gas Detector A single-gas detector is a device that detects the presence of any gas within an area, usually as part of a safety system. This type of Single-Gas Detector Equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can also alert operators in the vicinity of the leak, allowing them to leave the area. We supply an immense choice of gas finders and screens for various applications like oxygen, combustible gases, and carbon monoxide. The gas detector adopts an embedded MCU controller detector adopts and is easy to operate, These units can be provided with sensors to recognize the most well-known gases as well as a scope of more extraordinary gases for changing applications. VS-70 xx portable gas detector locators are additionally accessible with a PID sensor to identify the presence of volatile natural compounds and with infrared IR sensors for the estimation of CO2 and other combustible gases. FEATURES : Single gas detector individually we can provide gas detectors for the following gases: Oxygen Combustible Gases LPG Hexane Hydrogen Carbon Monoxide Hydrogen Sulphide Chlorine Sulfur Dioxide Ammonia Hydrogen Chloride Hydrogen Nitric Oxide Nitrogen Dioxide Ethylene Phosphine Phosgene Ozone And Many More