Measuring & Analyzing Instruments

Liquid Height Gauge Fuel Oil Tank Level Sensor For 220L Drum and Container Liquid Height Gauge For 220L Drum and Container Construction: PP (polypropylene) UV resistant String: Kevlar 2 inch and 3/4 inch male thread design Allows for simple stock-keeping Ease of installation and can be reused Reads in Litre Packing:25PCS/CTN

Minimum Order: 100

Flow Meter 120L/Min 4 Digits Diesel Fuel Oil Flow Meter FM-120 Mechanical Diesel Gasoline Petrol Counter Flowmeter Mechanical Flow Meter / Kerosene Gasoline Diesel Flow Meter - Aluminum Alloy Art No.:FM120 Certificate:CE Material:Al , uminum Alloy Connection Size:BSPF/NPT 1' Accuracy:±1% Accumulative Counting:8 digits Max Pressure:3 Bar Flow Range:20-120L/min Units:Litre Packin , g:8UNIT/CTN N.W/G.W:14.5/15KGS Carto , n Size:47 x 40 x 33cm Applications:Gasoline,Diesel,Kerosene

Minimum Order: 100

Function & Character LCD display High accuracy sampling, processing, Advanced Fourier harmonic analysis, Reliable data Directly collecting signal of voltage and current. 3,5,7 times harmonic test, harmonic wave With resistive current basic wave peak output function Having inbuilt memory, abble to store 50 groups test records With USB Port With preventing wrong connection function With wireless transmit, acquisition Inbuilt high accurate o’clock With high speed thermal printer for testing result printing at workste With rechargeable battery as power supply Technical Index 1.voltage and current parameter : Test item Test range Test accuracy Full current 0-20mA ±(readingX5%＋5µA) Resistive current 0-20mA ±(readingX5%＋5µA) Capacitive current 0-20mA ±(readingX5%＋5µA) Current harmonic 0-20mA ±(readingX10%＋10µA) Reference voltage Max.100V RMS ±(readingX5%＋0.5V) Voltage harmonic Max.100V RMS ±(readingX10%) transmitting distance apparent 500m Power supply AC220V±10%, 50HZ / Rechargeable Battery (can continuously work for 6 hour or more after 3-hour charging Dimension 320*260*135mm work temperature -10℃-40℃ Relative humidity ≤85% non condensing Storage temperature -20℃-50℃ Weight approx 5.0KG Packing list 1 Host machine 1 No 6 Charger 1 No 2 Wireless module 1 No 7 Print paper 1 Roll 3 Air wire 2 Nos 8 Use manual 1 copy 4. Test cable 1 set 9 Routine report 1 copy 5 Fuse (0.1A) 4 pcs

PRODUCT DESCRIPTION Features of GNSS GPS Survey Equipment Voice Broadcast Easily Operate Accurate Measurement One Year Warranty GPS + Beidou Dual Satellite Positioning,Support SBAS. S1 GNSS Measuring Tools 0

1. INTRODUCTION The instrument is a stable and high performance digital multimeter driven by battery. It uses the LCD with 42mm high make the reading is clearly. And the function of backlight and overload protection make operation is convenient. The instrument has the function of measuring DCV, ACV, DCA, ACA, Resistance and Capacitance, Frequency, temperature, Transistor, Diode and Continuity test. The instrument takes dual-integral A/D converter as key point, is an excellent tools. It’s an ideal tool for lab, factory and family. 2. SAFETY NOTES This series meter meets the standard of IEC1010. Read it before operation. 1．Do not input the limited voltage of 1000V DC or 750V AC RMS when measuring voltage. 2．Voltage less than 36V is safety voltage. When measuring voltage higher than 36V DC, 25V AC, check the connection, insulation of test leads to avoid electric shock. 3．When changing function and range, test leads should be removed from testing point. 4．Select correct function and range. 5．When measuring current, do not input current over 20A. 3.SPECIFICATIONS Display mode: LCD displaying. Max. indication :3999(3 3/4), auto polarity indication Measuring method: Dual-slop integrating A/D converter system. Sampling rate: Approx. 3times/second Over range indication: “ OL” Low battery displays. Operating environment: Temperature (0 ~ 40)℃, humidity<80%RH. Power: Double, standard 9 volt battery. Dimension: 190mm×88.5mm ×27.5mm. Accessories: Operation manual ,holster, gift box, TP01 thermocouple, test leads, 9V battery.

Product Description HL HRC HRB LEEB Hand Held Hardness Tester 600 Groups Data Memory High-End Model, 3 Years Warranty, Portable Hardness Tester Functions & Features ● High quality and precision. ● Automatically identify 7 types of Impact devices for special application. ● Freely switch to hardness scales HRA, HRB, HRC, HV, HB, HS, HL. ● Direct calibration on HL, HRC, HB. ● PC Software for data transmission, analysis, and measurement reports printing. ● Test at any angle, even upside down. ● Large LCD screen with back-light, showing all functions and parameters. ● Upper and lower limit and sound alarm. ● Conversion to tensile strength (U.T.S). ● 3 years warranty and life-long services. Measuring Materials ● 10 types of metals: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys, copper and tin alloy, copper, forged steel. Technical Parameters Model Uee910 Measuring Range (170-960)HLD,(17.9-69.5)HRC,(19-683)HB,(80-104 , 2)HV,(30.6-102.6)HS, (13.5-101.7)HRB, (59.1-88)HRA Hardness parameter HL, HRC,HRB, HRA, HS, HB, HV Accuracy ±6HLD Memory 600 groups PC Connection Available Battery 2*AA Operating Temperature -20℃~+60℃ Dimensions 163×78×33mm Weight 240g Standard Configuration Main unit, Impact Device type D, Calibration block, Small supporting ring, USB cable, Software, Backup accessories(Impact ball*1, Cable*1, Spanner *1), Cleaning brush, Operation manual, Certificate. Optional Accessories Optional Impact Devices(D,DC,DL,D+15,G,C,E), Shaped support rings, Testing blocks

Model Hw-680B Refrigerant Recovery Machine Automotive AC Recovery Machine High-tech products developed and produced by refrigerant detection recovery cleaning filling Machine Co., Ltd. This equipment not only has the functions of filling, recycling and vacuum pumping of other similar products, but also Fault detection, diagnosis, high and low pressure leak detection, cleaning, refrigerant regeneration, automatic oil and gas distribution The functions such as separation and refrigeration oil filling have incomparable advantages and are currently at home and abroad. Among similar products, the technology content is the highest, the function is the most complete, the practicability is the strongest, and the most p popular among users Welcome maintenance equipment. Widely used in refrigeration, refrigeration teaching, refrigeration system manufacturers, Automotive air conditioning and other fields. Power 1000W Imported compressor 3/4 p Recycling capacity 650g/min Filling capacity 1000 g/min Vacuum pump capacity 5.4 m3 /h Net Weight 75kg Product Size 108*54 * 52cm Storage tank capacity 15kg Electronic scale accuracy ± 1G

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation and safety. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal conditioner, surge protection device, safety relay, power transmitter and intrinsically safe temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation. CHENZHU temperature transmitter manufacturer a large range of head-mounted temperature transmitters. Temperature transmitter working transforms the temperature into an electrical signal no matter how tiny the amount of the signal might be. CHENZHU provides RTD input, TC input and RTD/TC input temperature transmitters. Based on the safety and automation system, temperature transmitters play an important role in the industrial field. CZWB Differential Temperature Transmitter The CZWB series is an intelligent temperature transmitter designed specifically for industrial complexity. This product is mainly installed in the head of the temperature sensor, the sensor is upgraded to an integrated temperature transmitter, to achieve the temperature of the field display and data transmission. RTD TC Temperature Transmitter Intrinsically Safe Temperature Transmitter FAQ of Temperature Transmitter What is temperature transmitter?- The temperature transmitter used RTD/TC as thermometers to temperature convert temperature variables into instruments that can transmit standardized output signals. Typically, a temperature transmitter sends or transmits a standardized output signal to a control device. Common electrical output signals are 4-20mA or 0-10V DC range in manufacturing plants. What is the difference between a temperature sensor and a temperature transmitter? We provide kinds of temperature sensor and transmitter, include thermistor temperature transmitter.

Minimum Order: 200000

SHANGHAI CHENZHU INSTRUMENT CO., LTD., signal isolator suppliers, is a very established provider that specialises in automation and safety. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal conditioner, surge protection device, safety relay, signal conditioning isolation, digital signal isolator, power transmitter and intrinsically safe temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation. Signal conditioner is used in industrial process control systems. It connects industrial field instruments and control systems to complete the function of signal matching and conversion. Through reliable isolation technology, it resists various interference attacks and ensures the stability of the system and instruments in a complex electromagnetic environment. The Signal conditioner of Chenzhu using special design achieves anti-interference among power supply, input, and output. At the same time, it has a strong EMC performance that can work normally even under strong interference. So far, our signal conditioner, as a member of the whole safety automation system, has been applied to tens of thousands of industrial sites. And the stability of the control system escort, possessing the most complete models, has reached the international level. CZ2000 Series Signal Conditioner CZ2000 range signal conditioners use high-efficiency electromagnetic isolation technology to achieve reliable galvanic isolation among power supply，input， and output, which effectively solves the problem of field interference in industrial automation control systems. This ensures a stable and reliable operation of the system. CZ2000 Analogue Signal Conditioner CZ2000 Analogue Signal Conditioner Loop Power CZ2000 Temperature Converter Signal Conditioner CZ2000 Voltage/Current Input Signal Conditioner CZ3000 Series Signal Conditioner CZ3000 range signal conditioners are electrical devices, which are connected between the industrial field instrument and the control room. They effectively solve the field interference of industrial automation control systems and ensure stable and reliable operation of the system through reliable galvanic isolation among the power supply, input, and output. CZ3000 Analogue Signal Conditioner CZ3000 Analogue Signal Conditioner Loop Power CZ3000 Temperature Converter Signal Conditioner CZ3000 Pulse Input Signal Conditioner CZ3000 Frequency Converter Signal Conditioner CZ3500 Series Bus powered Signal Conditioner CZ3500 range rail-powered signal conditioners are high-performance products. The new design concept and technology are perfectly combined to achieve various performance characteristics, such as high-precision, small-volume, easy installation and high interference suppression, ensuring more convenient system integration and more reliable operation. What is the difference between 2-wire transmitter, 3-wire transmitter and 4- wire transmitter? 2-wire transmitter 2-wire transmitters are the simplest and most economical way to used them in the industrial field. The zero-end current is 4mA, which is sufficient to drive the transmitter's internal circuitry, while the current at 4-20mA represents the range of process transmissions measured. 3-wire transmitter Some transmitter require more power than the signal loop can supply their internal circuity. The three-wire current output can share a ground wire with the power supply, saving a wire. 4-wire transmitter Four-wire transmitters have their own internal power supply, and they do not need to be connected to a DC power supply. It has two power cords and two current output lines. The output of a 4-wire transmitter is usually a current signal. We provide kinds of isolated signal conditioner, include pt100 signal conditioner, universal signal conditioner, 24v to 5v signal converter, 5v to 24v plc signal converter and so on.

Minimum Order: 200000

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation safety. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal conditioner, surge protection device, safety relay, power transmitter, carrier current transmitter, high power transmitter, low power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation. Power transmitter can transfer complicated current like 0~1A/0~5A/0~10A into industry-standard output, adopting the true RMS detection technology. We offer DC supply (True RMS) or AC supply for your choice. Power transmitter can be used in the detection of the non-sinusoidal current signal, such as switching mode power supply, thyristor output current, etc. The product needs an independent 24V power supply. Input, output, and power supply are each galvanically isolated. Dielectric strength between input side and power, the output is 4kV. The product adopts DIN35mm rail mounting, compact and convenient for installation on site. All in all, the transmitter has the good character of automation and safety, just like other interface products created by Chenzhu. CZDL Series AC/DC Current/Voltage Transmitter Power transmitter adopts the true RMS detection technology, can transfer complicated current like 0~1A/0~5A/0~10A into industry standard output. We offer DC supply (True RMS) or AC supply for your choice. The product can be used in the detection of the non-sinusoidal current signal, such as switching mode power supply, thyristor output current, etc. FAQ of Power Transmitter What is a power transmitter?- A power transmitter is a measuring instrument that converts the measured power( AC voltage, AC current, reactive power, reactive energy, frequency, phase, power factor, DC voltage, DC current, etc.) into a linear proportional DC current or voltage output( electrical pulse output). It is widely used in electric power, petroleum, coal, metallurgy, railways and other departments of electrical measurement, automatic control and scheduling systems.

Minimum Order: 200000

CTL500 swing out rotors low speed centrifuge for 1.5-50ml tubes Microprocessor controlled and DC brshless motor drived. LED digital display. Automatic calculation for RCF and you can control run by RCF. Special damper for automatic balancing function. Electric lik lock system for operational safety. Various stainless steel racks for easy replacement. Remaining time is displayed in seconds when it is less than 1 minutes. Specifications Small Low Speed Universal Centrifuge, without rotor Model CTL500 Max.Speed (r/min) 5000 Max. RCF (x g) 4030 Max. Capacity (ml) 240 Control Microprocessor Drive DC Brushless Motor Speed Range (r/min) 100-5000 Speed Control Accuracy (r/min) ±30 Timer Range(min) 1-99 Noise (dB) ≤ 60 Power Supply V (Hz) 220/110 (50/60), 5A, single phase Dim. (W x D x H) mm 355 x 485 x 285 Weight (kg) 22 Rotors Rotor Type Rotor No. Max. Capacity (place x ml) Max. Speed (rpm) Max. RCF (x g) Tube Size (Range, ml) Adapters for smaller tubes Fixed Angle Rotor 1 24 x 10 5000 4030 5-15 Available Swing-out Rotor with tube holders 2 4 x 50 4200 2760 5-20 Available 4 x 4 x 15 4200 2760 5-15 Available 4 x 6 x 5 4200 2760 5 Unavailable Swing-out Rotor with tube holders 3 4 x 100 4000 2500 1.5-100 Available

PRODUCT DESCRIPTION Wholesale GPR111 Red Color Single Tilt Surveying Reflector Prism with Target for Leica Total Stations Model: GPR111 Specifications Prism Constant Range Centering Accuracy 0mm 2500m 2.0mm Features Plastic frame. Leica type of connector (no threads). Does not have a 5/8 x11 thread. Single tilt prism with soft bag Circular prism sealed in red polymer holder. Large integrated target plate provides good visibility. Optical Surveying Reflector Prism Applications Surveying reflector prisms are used by surveyors and engineers to measure the change in position of a target that is assumed to be moving. Survey prisms are used for a wide range of monitoring applications including: Rail Monitoring Settlement Monitoring Displacement Monitoring Deformation Monitoring Convergence Monitoring Optical Surveying Reflector Prism Installation Monitoring prisms should be installed using the following guidelines: Attached to a rigid structure that is sufficiently stiff as to not move through a single monitoring cycle Located to minimize the effects of temperature and radiant heat on a target Installed with clear sight lines back to the total station Avoid sight lines that require shooting through a fence or another mesh Avoid sight lines shooting just past corners which can cause refraction Avoid sight lines that include a source of heat that can cause a heat shimmer GPR111 Surveying Reflector Prism 0 GPR111 Surveying Reflector Prism 1

JHD PLCCENTER IMPORT & EXPORT CO., LIMITED Add : Room252 NO38 Tianhuroad,SiMingDistrict,XiaMen City,China QQ :2392596973 Post Code : 361001 Email : kim_jhd1688@163.com sarahjld1688@163.com  W , hats:15759861556 Web : www.jld-electronics.com 1769-OB , 32 1769OB32 1771-P5E 1771p5e 1756-L62  1756L62  1756-EN2T  1756EN2T 1747-L552 1747L552 1747-L553 1747L553 1771-IXE  1771IXE 1794-IT8  1794IT8 1763-L16AWA   1763L16AWA 1769-OW16   1769OW16   1764- , LSP  1764LSP 1756-RM  1756RM  1756-CN2R  1756CN2R 1747-L553  1747L553  1756-OF8 1756OF8 1756-L65 1756L65 1756-RM 1756RM JHD PLCCENTER IMPORT & EXPORT CO., LIMITED Add : Room252 NO38 Tianhuroad,SiMingDistrict,XiaMen City,China QQ :2392596973 Post Code : 361001 Email : kim_jhd1688@163.com sarahjld1688@163.com  W , hats:15759861556 Web : www.jld-electronics.com

Minimum Order: 1 bags

IP67 Stainless Steel Industrial Temperature Sensor K Type Thermocouple China Manufacture High Quality Low Quality Temperature Sensor 10*150mm Thermocouple TY-S series thermocouple is used as a temperature sensor, usually in combination with display instruments, recording instruments and electronic regulators. It can directly measure the surface temperature of -50-600°C of liquid, steam, gas and solid surface in production processes. Working principle TY-S series thermocouple is composed of two different conductor materials. The temperature difference between the measuring terminal and the reference terminal will result in thermoelectric potential, and the working instrument will display the corresponding temperature value. 1. The structure principle of thermocouple The industrial thermocouple is mainly composed of junction box, protective tube, terminal block, insulating ceramic column and temperature sensing element, and equipped with various installation and fixing devices. 1.1 ype of thermocouple: platinum rhodium 30-platinum rhodium 6, platinum rhodium 10-platinum, nickel chromium-nickel silicon, nickel chromium-copper nickel. 1.2 Protective tube: According to the type of thermocouple, the condition of the measured medium and the temperature to be measured, the tubes made of different materials are selected. The tubes of thermocouple are generally made of carbon steel, various grades of stainless steel, alloy steel and other materials. 1.3 Junction box: The junction box of thermocouple is used to connect the display instrument of temperature sensing element, generally made of aluminum alloy and stainless steel. It is divided into explosion-proof, waterproof and small splash- proof structures. 1.4 Wiring board: The wiring board of thermocouple is generally made of ceramics and installed in the junction box. It is the signal output terminal of the thermocouple, and divided into two types: single-branch type and double-branch type. 1.5 Installation and fixing device: The installation and fixing device is for users to install and fix thermocouple. It is divided into various forms, such as no fixing device, fixed thread, movable flange and fixed flange. 1.6 Nominal pressure Generally it refers to the static external pressure that the tube can withstand without breaking under the working temperature. In fact, it is not only related to the tube material, diameter, and wall thickness, but also related to the structure, installation method, insertion depth, and the flow rate and type of the medium to be measured. For more non-standard customized products, please consult Shenzhen Testeck Science and Technology Co., Ltd. 2. Product parameters Specifications Parameters TY-S Thermocouple - junction box Type K Accuracy class Class 1, 2 Ambient temperature in application Refer to temperature measurement range and tolerance Structure of sensor SingleDouble Protective tube material 304 Process connection No fixing device, fixed thread, movable flange and fixed flange Protection grade IP67