Skip to content
Gas detector | Level sensor | Oil tanker device – Zalo & Hotline: 0983 113 188
Menu and widgets
Products & Services
TES Industry products and services include: Ship equipment: Oil / chemical tanker alarm equipment; control/monitoring equipment; handheld/portable equipment and other ship materials. Portable gas detector; fixed gas detector / fixed mounted fire alarm; standard gas cylinder and gas detector calibration / maintenance service Types of level sensors and controllers / displays.
Gas detection equipment
Gas detection equipment includes portable gas detectors, fixed gas detectors, calibration gas cylinder and related services. TES Industry’s gas measuring equipment serves the field of safety, rescue, air inspection in the working space. Of which: Portable gas detector: Single gas measurement, multi-gas detector and vocs organic gas measurement (TVOC) Fixed gas detector include many different types such as: Explosion proof type, local display, oil variety: Relay, Analog, RS485, HART … Standard gas cylinder and cylinder valve for calibration work, Bump test. Bump test is a method of checking the feedback of the gas sensor and the ability to activate the alarm of the machine. 4-Gases detector shop Detailed shop price and detail options
Single-gas detector is a gas detector used for detect combustible gas measurement, O2 gas measurement, toxic gas measurement and organic gas measurement. Common gases that can be detected are: H2S, CO, O2, NH3, CL2, CLO2, HCN, NO, NO2, PH3, SO2, VOC, LEL … In terms of configuration, single-gas measurement lines are divided into 2 types. Cheap type; CO; H2S; O2 options are only possible. Or high configuration type; NH3; CL2; PH3; LEL; OV measurement options… Note: Most single-gas detector do not integrate suction pumps for remote measurement. Therefore, when it is necessary to measure single gas in Confined spaces. Users can choose a multi-gas detector and then configure the measurement of only 1 gas.
Multi-gas detector is a equipment that detects from 2 to 7 gases depending on the configuration. TES Industry categorises into several groups as follows: 2-gas detectors: Limited by application and market demand, so few manufacturers of this type. The example model is MSA Altair 2X, which can measure CO/H2S or CO/NO2 or O2/H2S. 4-gas detector: This is the most common line, usually measuring 4 gases: Explosive (LEL or Ex)/O2/CO/H2S, common application for confined space. 5-gas detector: Although measuring 5 gases, it is limited in configuration. The detector has 4 sensors mounting positions. Of which 3 are equipped with LEL sensors; IR (or PID); O2 is unchangeable, only 1 position is installed with a toxic gas sensor. The typical model is GasAlertMicro 5. 6-7 gas detector: These are high-end, highly customizable detector. Interchangeable sensor mounting positions. The sensor just needs to be plugged in to run (Plug and Play). When it comes to multi-gas detector, customers often talk about measuring 4~6 gases as above.
VOC (Volatile Organic Compound) gas detector
What is a VOC (Volatile Organic Compound) gas detector? Gas detector use PID sensor to detect and measure the concentration of volatile organic gases. The most popular applications in Vietnam are factories producing electronic components or leather shoes. VOC (Volatile Organic Compound) gas detector can be classified into 3 types: PID Single Gas detector: This equipment can measure Volatile Organic Compound by diffusion method (the detector is not integrated suction pump). Typically Model ToxiRAE Pro PID Multi-Gas detector PID: This series has 1 position with PID sensor and can integrate suction pump for remote measurement. Typical: GasAlertMicro 5 PID or MultiRAE Lite PID Professional VOC gas detector: Are high-end VOC detector. They are manufactured exclusively for VOC measurement with high accuracy and resolution (at the level of the billionth part). Electronics and leather shoes often use this type. Typical models: MiniRAE Lite, MiniRAE 3000, ppbRAE 3000. The phrase VOC is often used to mean a mixture of toxic organic matter that is easy to fly through the air. Comes from man-made products. Such as toluene solvents, xylene and lacquer thinner solvents
Fixed Gas detector / Fire detector
Fixed Gas detector / Fire detector at a location such as chemical warehouses, battery feed rooms, oil tanker pump room, drilling rigs, refineries or any area at risk of leakage of toxic gases or explosive gases. TES Industry offers a wide range of gas detector, fire detector such as: type of installation in a safe area, type of explosion proof for areas with gas or dust at risk of fire, type with on-site display (can be used independently) and type of output signal option; Relays, analog or digital signals (to connect to the control cabinet). In addition, there are remote gas probes or remote fire detectors that help to detect early fire hazards in large spaces.
Calibration gas cylinder
Calibration gas cylinder (also known as Standard Gas Cylinder / Laboratory Gas Bottles or Standard Gas Bottles) are special industrial gas products used for gas detector calibration or fixed gas test head calibration. As recommended by manufacturers, gas detector should be calibration at least once every 6 months and should be bump tested before each day of use. TES Industry supplies Calgaz gas cans from 1AL; 2AL; 7HP; 6DM; 8AL; 6D; 10AL; 5ELR; 65ALR (11L to 850L) and attached exhaust valves. We have common gases such as: H2S; CO; CO2; O2; CH4; N2; I-C4H8… Bump test is the test of the reaction of the gas sensor and the ability to activate the alarm of the detector. This ensures the detector works well before use.
Repair, maintenance and calibration services
As authorized agents of major Gas detector such as RAE systems, BW Technologies, MSA, Honeywell, We not only provide customers with the best gas detection solution, edge price but also can provide full after-sales service such as repair, maintenance, calibration of gas detector. Gas detector calibration Service TES Industry is available in most popular standard gas cylinders with high precision of Calgaz USA. Therefore, we can ensure the most accurate, timely and reliable provision of services.
Marine, Ship equipment
TES Industry’s shipbuilding equipment segment focuses on oil/chemical tanker projects from the very first days of Vietnam’s shipbuilding. As of 2020, TES Industry has more than 10 years of experience in providing specific equipment for oil tankers, gas tanker, chemical tanker for shipbuilding shipyard, ship owners and main contractors nationwide. TES Industry Marine Equipment Supply Oil tanker alarm equipment: 9598%, cargo pipe pressure, pressure – pump temperature, gas pump-room… Monitoring and control equipment: ODME oil discharge control, VRC remote valve control, BWMT ballast water management Portable and closed loading equipment: MMC UTI, high velocity pressure/vacuum valve, gas detector…
Oil and chemical tanker alarm equipment
Oil & chemicals tanker alarm equipment, are safety equipment for the process of cargo. (The international name is often referred to as “Cargo monitoring system”). These devices can be integrated together or separated individually. Oil and chemical tanker alarm equipment includes: High-level and overfill alarm system (usually call level 95; 98% of cargo hold). Anti-spill function when down the line. Equipment for directives and pressure alarms of cargo. The function of over-pressureing the cargo when there is a P/V valve problem. Anti-deformation of the cargo cellar Cargo pump temperature alarm device, support drive, wall-piercing shaft. Protect the pump when overheating. Pump outlet pressure alarm system. Protect the pump when clogging the tube, manipulate the wrong valve. Combustible gas detection equipment (Hydrocarbon) pump room. Early detection of gasoline leaks, protection of pumping room equipment. There are also continuous basement level measuring equipment, cargo hold temperature monitoring equipment for closed loading. And ODME oil discharge control equipment prevents pollution of the marine environment.
Control and monitoring equipment
Control and supervision equipment for ships are special automation equipment and systems approved for use on ships. Some types are required to be equipped according to decentralized requirements, however some types are equipped by ship owners according to other declaration needs. Some typical devices are as follows: ODME Oil discharge Monitoring and Control System BWTS Ballast Water Treatment System (BWMS) VRC Remote Control System – Valve remote control system System to monitor all engine-room parameters Continuous level, temperature and pressure for cargo hold Hull anti-oyster / anti-corrosion equipment And many other control and monitoring devices…
Handheld and portable devices
Handheld and portable devices used in the maritime field include some typical devices as follows: UTI meter 3 functions in 1: Measure the ullage, temperature and oil/water interface. Use the measurement of rows in closed goods. Airtight sampling ruler: Used to take samples of liquids in airtight cargo cellars, used in sealed goods Portable safe washing equipment, automatic rinsing of the safe with fire pump water. The wash throat automatically rotates 360 degrees. Hot water can be used to wash chemical bunkers. Water-guided explosion-proof fan: Use cargo tunnel ventilation when you need to get inside to work. Works with water from the fire extinguisher’s throat on deck. Portable gas detector: Use a gas detector around a work area or measure gas in closed/confined spaces before entering And other handheld, portable devices…
Ship materials include: Types of specialized sensors for the maritime field such as: Cargo hold level radar sensor; Float level sensors grade IP68, explosion prevention, continuous level alarm for petroleum; Pump temperature sensor, explosion proof type pump pressure … Types of breathing valves such as: High velocity pressure/vacuum valves (rapid breathing valves); Breathing valves mounted on old-fashioned pipes. Explosion-prevention fans and bunker washing equipment using high-pressure water from the fire’s throat Electric cables (power cables, signal cables, voice cables), explosion proof ship lights and other ship materials…
Inspection and maintenance services
As authorized representative of Shanghai Rongde, Marsen, Yatai… and several other marine equipment manufacturers. TES Industry is transferred detailed techniques, full of tools, standard samples to be able to provide inspection, maintenance and calibration services for the products that we provided. Our maintenance inspection services include: Annual inspection of oil tanker alarm devices such as: 9598 system; Pressure alarm system, basement temperature; Pressure alarm system, pump temperature; HC gas alarm system pump room; ODME system. Maintenance, alignment and calibration of MMC UTI meter Maintenance, cleaning and calibration of portable gas detector
Specialized level, temperature, pressure or gas detector such as explosion proof sensors, water resistance, high temperature resistance, chemical resistance or increased physical strength for use in the maritime sector. Controllers, single-channel, multi-channel displays used in level, temperature, pressure, gas or multifunctional type can be installed and programmed.
Magnetic float level sensor
Magnetic float level sensor operates on the principle of proportion, if the float is lighter than the liquid to measure, the float will rise. The rise or fall of the float corresponding to the liquid level will be converted into an electrical signal to control the relevant application such as: Display set, pump, valve, horn light … Classification of Magnetic float level sensor: Pipe float sensor: Inside the float has permanent magnets, buoys up and down along the guide pile, inside the pile is contact or roll from the fake. The output signal can be ON/OFF, Analog, RS485 … Flank mounting buoy (nodding series): When the buoy changes position, the lever arm changes and closes the contact opening of the sensor. Wire float sensor: The float is connected to the conductor hanging inside the tank, the conductor is fixed to the bottom and the float moves freely. When the float rises, the ball in the float will change the opening and closing state of the inner contact.
Capacitance Level sensor
Capacitance Level sensor divided into 2 types. Position-based level alarm type (also known as ON/OFF level alarm switch): on the sensor’s probe there will be 2 electrolys, when there is no or no material, the voltage is different, the sensor will notify the corresponding ON/OFF. Continuous level alarm type: The probe is 1 electrolye, the tank / tank city is the 2nd electrolye. When the tank is empty, the electrolystition value is recorded, how much the material increases, the electrolysted value changes to which the sensor produces the corresponding signal. Note: Materials to measure (liquid or solid) have different lip power constants, when changing need to be re-adjusted
Radar, Ultrasonic Level Sensor
The Ultrasonic and Radar level sensors are generally both 1 wave or pulsed from the sensor head to the surface of the material. Waves, pulses reflect back at a certain delay time, take that time x speed = distance. Types of Radar + Ultrasonic Level Sensors Ultrasonic type level sensor: Use ultrasonic waves about >20,000Hz. Funnel Radar level sensor: Uses waves with a frequency higher than 10~16GHz, carries greater energy, transmits farther and penetrates more. Guided Radar level sensor: Use microwave fulse transmitted by conductor or conductor, less interference by objects inside tanks, tanks, tanks.
Rotating paddle level sensor
The rotating paddle level sensor is a type of sensor for solids. It has a very simple structure of a rotating wing-rotating motor, when filling solids to the sensor installation position, the rotating wing is blocked, the sensor’s controller will produce an ON/OFF signal. Types of rotating paddle level sensor: Flange/thread mounting type; vertical/ horizontal mounting; normal type / heat resistant; rotating paddle size; shaft length; voltage 110/220/24. We are proud to share that: More than 10 years of sales of Finetek rotating paddle sensors, no one has to warranty.
Other types of sensors
Some other common types of sensors: Vibration level sensor: This is a high-end sensor, which can be used for both liquids and solids, level-by-point alarm (on/off switch) Finetek continuous level hydropower: The water pipe operates on the principle of interstomation, inside the water pipe there is 1 float from, outside can attach the Ruler bar to the spot level, the switch or the pile from the constant level Continuous level measurement sensor for electro-electro-electrolytic solids, including 1 conductor connection tester up to the silo peak mounting controller. Where the material is loaded, the measuring head will go up there, the conductor is rolled up and the sensor determines the level in the silo. Multi-point temperature measurement sensor in silo consists of 1 wire with multiple Pt100 temperature sensors inside, RS485 signal Types of pressure, temperature, explosion room sensors exclusively for oil/chemical vessels. There are also flow detection switches, flow sensors and pressure type alarm sensors…
Controller, display, indicator
Controllers and displays include control cabinets or/and modules used to connect to sensors and probes. TES Industry offers: The controller displays the gas concentration, connects to the fixed gas detector Dedicated display and installation module for oil tanker alarms (registered for approval) Finetek level control and display module, used to connect to Finetek level alarm sensor, optionally a variety of inputs/ outputs, linear / nonlineal …
Safety and rescue equipment
The safety and rescue equipment we provide focuses on equipment for working in confined spaces, also known as closed spaces or limited spaces, including: The list of safety and rescue equipment below is arranged in a order when working in enclosed spaces. Portable gas detector, with suction pump, used to check the gas in the cellar / tank / safe before entering the work. Fans blow air, use when the concentration of toxic gases, combustible gases, or oxygen in confined spaces is not in accordance with the regulations. In addition, during work should also regularly erer. Rescue tripod, used to transfer people and tools to work in enclosed spaces vertically. In addition, in the emergency request (not in time to ventilate), into a limited space it is necessary to wear an oxygen mask. (TES Industry not issued)
Explosion proof equipment
What is an explosion proof device? To answer the above question, we first need to consider the in-explosions including: Flammables (fuel) Oxygen Spark (heat source) Refer to: Flammable Risk So how does the normal device become an explosion proof device? Prevents obstructions from being combined. Fuel or/and O2 cannot penetrate inside. To do that, we can design for sustainable sealing (Sealing, sealing, deep threaded sugar, powder filling, Epoxy pouring …). Choose the method that suits the device. Prevent sparks (Heat sources). For materials, choose nonstatic type, reduce sparks and release electricity. For electrical circuits, the energy limit so that when operating normally or touching, launching or incident is also not in fire. The above methods must be safe even when the device has a problem. Depending on the method, safety and environment, the equipment is classified as an explosion room. Refer to: Fire safety standards and certification The above information is only conceptual, in fact production needs more detailed conditions and must be approved design + reality check in all possible situations.
The section of the article is a summary of the categories: Specialized news; New products of manufacturers; Technical Blogs and TES Industry Projects
Internal News: TES Industry’s business activities, project progress, warehouse status, policies and schedule Specialized news: New products or announcements by gas detector manufacturers, level sensors and alarm equipment – monitoring for oil/chemical vessels. Updating the standards of the Register and maritime organizations in the field of shipbuilding, renovation and operation Update international and national policies such as Customs, Taxes and general trade conditions
New products include: Newly imported, newly launched, successfully developed or newly applied at the request of management agencies in the field of Industry, Maritime, Petroleum.
The technical blog shares technical issues including: Knowledge of gas detector: Classification of gas detector, operating principles of gas detector, field of use for gas detector, instructions for use, calibration, repair and maintenance of gas detector. Knowledge of alarm sensors: Introducing new types of alarm sensors, the principle of operation and application of each type. Knowledge of the maritime field: Introduction and classification of some alarm equipment for oil/chemical tanker and other ship materials. Knowledge of some equipment in the field of supporting industry.
Projects that TES Industry has implemented (or associatedly implemented) in the fields: The project provides alarm equipment, safety and supplies for oil/chemical vessels The project provides cargo level measuring equipment, oil gauges and High velocity pressure/vacuum valve for closed goods The project provides gas measuring equipment, toxic gas monitoring for safety and working in limited spaces at industrial park factories And other projects
Explosion proof equipment
Level sensor (Switch and Transmitter)
Portable gas detector