This series of radar level meter adopted 26G high frequency radar sensor, the maximum measurement range can reach up to 70 meters. Antenna is optimized further processing, the new fast microprocessors have higher speed and efficiency can be done signal analysis, the instrumentation can be used for reactor, solid silo and very complex measurement environment.
The characteristics of 26G radar level meter:
Small antenna size, easy to install; Non-contact radar, no wear, no pollution.
Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.
Serious dust environment on the high level meter work has little effect.
A shorter wavelength, the reflection of solid surface inclination is better.
Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.
The measuring range is smaller, for a measurement will yield good results.
High signal-to-noise ratio, the level fluctuation state can obtain better performance.
High frequency, measurement of solid and low dielectric constant of the best choice.
It has outstanding features such as good sealing, strong overload capacity, lightweight and easy to installation, large output contacts capacity, etc. In view of the different sensibility of material can be done by adjustable tension of the spring, contact material part of its full stainless steel material. Resistance rotary switch in the chemical, plastic, cement, medicine, feed, food and other industries widely used.
1.Product overview The 80X series sensor is a 26G high frequency radar level measuring instrument with a maximum measuring distance of up to 80 meters. The antenna is further optimized, and the new type of microprocessor can be used for higher speed signal analysis and processing, so that the instrument can be used in some complex measuring conditions, such as reactor, solid silo and so on. 2.principle The radar level antenna transmits narrower microwave pulses, which are transmitted downwards through the antenna. When the microwave touches the surface of the measured medium, it is reflected back and received again by the antenna system, which transmits the signal to the electronic circuit and automatically converts it into a bit signal (because the microwave propagates very fast, The time it takes for an electromagnetic wave to reach the target and return to the receiver through reflection is almost instantaneous). NYRD 807 For use: sanitary liquid storage containers, strongly corrosive containers Measurement range: 20 m Process connections: flange Medium temperature:-40 �°C 150 â?? Process pressure:-0.1~0.1MPa Fine degree: equal to 3 mm Level of protection: IP67 Frequency range: 26GHz Explosion proof grade: Exia C T6 Ga/Exd ia IIC T6 Gb Signal output: 4.20mA/HART (2 / 4)RS485/Mod bus
Frequency range: 31.5Hz - 8KHz Measuring range: ï¼?28ï¼?30dB - 130dB Frequency Weighting: A/C Microphone: 1/2 inch polarization capacitance microphone Digital Display: 4digit LCD Resolution: 0.1 dB Display Update: 2 times/sec Time Weighting: FAST 125ms SLOW 1 second Measuring ranges: Range 1: ï¼?28ï¼?30dB - 70dB Range 2: 60dB - 100dB Range 3: 90dB - 130dB Accuracy: ±1.5dB (reference conditions 94dB@1kHz) Dynamic range: 40dB Overflow indicator: OVER will be displayed when over range, display OL when overflow the upper range more than 5dB. UNDER will be displayed when under range, display LO when under the lower range more than 5dB or under 28dB. MAX hold: MAX Data storage: 60000 samples Interface: USB interface Power: One 9V battery Power Life: Approximately 70 hours Operation Environment: 0 - 40°Cï¼?32 to 104°Fï¼? 10 - 75%RH Storage Environment: -10 - 50°Cï¼?14 - 122°Fï¼? 10 - 80%RH Dimensions: 185ï¼?Lï¼?*65ï¼?Wï¼?*35ï¼?Hï¼?mm Weight: 155g (including battery) Accessories: 9V battery, instruction manual, USB cable and driver disk
Sincerely thank you for buying our ultrasonic l level meter. The meter includes several proprietary technologies, is safe and clean, with high precision and long service life, stable and reliable, and convenient to install and maintain, and is applicable to various fields of acid, alkali, salt, anticorrosion, and high temperature. The meter can be connected to display meters or various DCS systems through 4~20mA or RS485 (Agreement Modbus or other custom agreements), to provide real-time level data for the operation of industrial automation. The meter is with following features: For circuit design, high-quality power modules are selected to be as power supply parts and highly stable and reliably imported devices are used as components of the meter. It can fully replace imported foreign meters of the same type. Patent sonic-wave intelligent technology software can make intelligentized echo analysis. It needs neither debugging nor other special steps. This technology has functions of dynamic thinking and dynamic analysis. Our sonic-wave intelligent patent technology greatly improves the meters precision, and the precision of level is up to 0.3%, which is enough to resist various interference waves. The meter is a non-contact one and does not directly contact , so the fault rate is low. The meter can be installed in several different ways, and the user can calibrate the meter according to the Manual. The meters all input and output lines must be with such protection functions as lightning protection and short circuit prevention.
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Buyer: Chemical, petroleum, pharmaceutical, paper making, food, environmental protection, agriculture
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Services: Door to door service via fedex / ups, manufacturer, supplier
Overview High voltage insulation megohmmeter is composed of medium and large scale integrated circuits. This meter has large output power high short-circuit current value and large output voltage grades (there are four voltage grades). The working principle is as follows: the DC high voltage generated by the battery inside the machine as power supply and converted by DC/DC reaches the L pole from the E pole by the tested product so as to generate a current from E to L pole. After I/V conversion and operation by the divider the measured insulation resistance value is directly displayed by LCD. Technical Parameters Working Conditions environment temperature relative humidity 85%RH output voltage level 500V 1000V 2000V2500V measurement range 019990M Resolution 0.01M0.1M1.0M10.0M relative error Voltage/load 2500V/20M Voltage drop about10% short-circuit current 1.6mA direct current 81.5V(AAR6)battery alternating current 220V/50Hz Power quiescent dissipation
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1. Power requirement: 220vac /110vac/24vac/24vdc 2. Contact capacity: 250vac/10a 3. Switch type: spdt 4. Electrical rating: 4w 5. Vane rotation speed : 1rpm 6. Torque : 1.0kg¡ácm 7. Sensibility: 0.5g/cm3 8. working temperature: -10¡æ-80¡æ maximum temperature 400¡æ 9. Nsulation resistance: 100m 10. Dielectric strength: 1500v*1min 11. Housing rating: Ip65
