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 0â??-52â??
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
Size 229 65 65mm3
Probe length 35.5cm
Under the condition of large elastic-plstic bending, no mater how different the original bending degree, the CNC precision leveling machine uses the "Bauschinger effect" of the material to bend the plate repeatedly, gradually reduce the bending deflection, and gradually change the origina curvature into a single curvature, and finally level it to achieve the leveling accuracy required by the process.
After a series of alternating bending, the sheet metal is controlled by the motor and the PLC to accurately control the lower pressure of each leveling drum,elminating the internal stress, and fundamentally solving the unsatisfactory leveling effect caused by the different stress in each part of the sheet metal, thus achieving high precision leveling.
Emitting light RedLED 630nm
Operating voltage DC:10 30VDC ±10%(Ripple P-P:10%Max)
Current consumption 15mA Max
Load current 100mA Max at DC 24V
Output type N=NPN.NO P=PNP.NPN
Protection circuit
Reversed supply ciruit protection,short citcuit protection output
Response time 0.3 ms Max
Insulation resistance 20M min.(DC500V)
Voltage withstandatility AC1000V 60Hz for 60 Sec
Operating temperature -10 C +45 C(No freezing allowed )
Ambient hunidity 35%~95%RH
Storage temperarure -10 C+55C(No freezing allowed )
Storage hunidity 35%~95%RH
Material ABS
Wiring method 2.6 2M/4-wires
Protection degree IP64
Weight Approx.18.5g
Wireless or Cables can choose ultrasonic level Sensor with LCD Screen Monitor
Ultrasonic level measurement with EPT sensors provides continuous, non-contact and maintenance-free level measurement of fluids, pastes, sludges and powdery to coarse bulk materials. The measurement is unaffected by dielectric constant, density or humidity and also unaffected by build-up due to the self-cleaning effect of the sensors.
The distance between Ultrasonic Sensor and LCD Screen Displayer Monitor can be customize as your need.
It's widely use in agriculture, industry, household, IOT, commercial and so on.
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Non contact ultrasonic level switch is a kind of non-contact, high reliability, high cost performance, easy installation and maintenance of material level measuring instrument.It doesn't have to contact medium can meet the requirements of most of the material level measurement.Firing pulse and receives the pulse interval and the antenna to the surface of the measured medium is proportional to the distance, to calculate the distance on the surface of the antenna to the measured medium.
Ultrasonic Level Sensor, As shown in Picture below, the ultrasonic sensor Tx transmits ultrasonic waves reflected after encountering an obstacle received by the ultrasonic sensor Rx calculates the distance d of the obstacle according to Time-Of-Flight (TOF):d = (C x t)/2
The Separated Liquid Flow Sensor A1MF can be used to detect high and low water levels, etc., and give a signal when the water level reaches a certain position.
The Non contact Infrared Level Sensor is a device used to sense the level of liquid in a tank. There is a board in the plastic housing. When the liquid level rises, it drives the prism, level switch will output low voltage signal. When the liquid level falls, infrared level control will output high voltage signal.
The photoelectric liquid level switch uses the principle of optical reflection to measure, the performance of level sensor will be affected when it is exposed to direct sunlight or other infrared interference.
Adjust the mounting angle or use a hood to avoid it.
The photoelectric liquid level switch has high precision, low price, high reliability and wide application environment, it is less affected by strong acid, alkali and viscosity.
The reliability of liquid tank level sensor FS-IR2016D is high. It is not affected by liquid corrosiveness, pressure, magnetism, temperature, etc., it is less affected by external factors and has strong stability. EPT sensor is a manufacturer of liquid level sensors with 16 years of experience. We can provide corresponding solutions for all kinds of electrical equipment and other scenarios that require liquid level detection. If your steam microwave oven needs water level control, please contact us, we can provide you with food grade, hygienic, high precision, high reliability liquid level sensor to solve problems such as scale and water wall hanging.
FS-IR2016D optical water level sensor has no mechanical moving components and with high reliability. This hot selling product is small in size and low in cost. Its advantage is high liquid level control precision. And it can be installed from any direction. Its waterproofing standard is IP68. The sensor itself also satisfies RoHS requirements.
FS-IR02B series Water Liquid Single Point Level Sensor, the theory is infrared, it can totally replace traditional float level switch, it controls the level though output high or low voltage. When the detected level is in air, due to reflect of the prism,most of light will enter receiver LED, optical level sensor will output high voltage. When the detected level is in water, due to refraction of the liquid, just less of light enter receiver LED, optical level sensor will output low voltage.
The FS-IR2003D is a single point liquid level switch that can operate in high pressure, high temperature, and aggressive
environments due to its stainless steel and glass construction. This level switch offers industrial supply voltages and outputs that can directly drive loads. This model has a wide operating voltage, which is from 5VDC to 24VDC. The output ways have two types, NPN and PNP. The sensor can detect the presence or absence of almost any liquid, and can be configured to output a high or low signal in either a wet or dry state.
The microcontroller based Stainless Glass Range liquid level switches are solid state, incorporating an infra-red LED and
phototransistor which are optically coupled by the tip when the sensor is in air. When the sensing tip is immersed in liquid, the infrared light escapes making the output change state. The sensor can detect the presence or absence of almost any liquid type; oil or water based. It is insensitive to ambient light and is not affected by foam when in air or by small bubbles when in liquid.
-transmitting frequency as high as 26ghz
-non-contacting radar, no abrasion and contamination.
-small-sized antenna for easy installation
-shorter wave length, better reflection achieved on inclined solid surface
-smaller dead zone, better results ensured even in cannikin measurement.
-small beam angle and concentrated energy to avoid interferences.
-hardly influenced by corrosion and foam
-hardly influenced by changes of steam vapor, temperature and pressure
-hardly impacted by heavy dust
-high snr to ensure performance even under fluctuation
-choice for solid media and media with low dielectric constant
HM612 is a newest smart digital motion detector. This Smart digital detector offers a complete motion detector solution, with all electronic circuitry built into the detector housing. Only a power supply and power-switching components need to be added to make the entire motion switch, a timer is included. The series has versions which can include ambient light level and sensitivity adjustments.
Senba Pyroelectric Infrared Sensors with high sensitivity, low noise and reliable performance. We have our own research and development department, with international technology and Hybrid IC technique expertise developed more than 15 years. The goods come standard with enhanced immunity to RFI (Radio Frequency Interference) and 2.4G high frequency interference. Senba PIR sensor suppport delay time, sensitivity adjustable, lighting adjustable.
Senba Pyroelectric Infrared Sensors with high sensitivity, low noise and reliable performance. We have our own research and development department, with international technology and Hybrid IC technique expertise developed more than 15 years. The goods come standard with enhanced immunity to RFI (Radio Frequency Interference) and 2.4G high frequency interference. Senba PIR sensor suppport delay time, sensitivity adjustable, lighting adjustable.
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