Measuring & Analyzing Instruments

BNC with the composite electrode and around the power adapter, around the world to facilitate the replacement of electrodes, used. Measuring range PH 0.00～14.00PH ℃ 0～100℃ Resolution PH 0.01PH ℃ 0.1℃ Accuracy< , br> PH ±0.01PH ℃ ±0.5

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Product description : Product description: Large-screen LCD,Simultaneously on one instrument PH, Temp, ORP, EC, CF, TDS measurements, complete functions and high accuracy. Model PHS-26C Measuring range PH 0.00～14.00PH Temp 0～100℃ ORP -1999~1999mV EC 0.00~19.99ms/cm TDS 10~19990ppm CF 0.0～199CF Resolution PH 0.01P , H Temp 0.1℃ ORP 1mV EC 0.01ms/cm TDS 10ppm CF 0.1CF Accuracy PH ±0.01PH Temp ±0.5℃ ORP ±0.1℅F·S±1digit EC ±2%F.S TDS ±2%F.S CF ±2%F.S Automatic Temperature Compensation 0℃～50℃ Operating Temperature 0℃～50℃ Calibration 2 points with Manual Power Supply 6V DC (include), with adaptor Dimensions 210mm x 204mm x 64mm

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Range pH 0.00 ~ 14.00 pH mV -1999mV ~ 1999mV Temp 0 ~ 100°C Resolution pH 0.01 pH mV 1 mV Temp 0.1°C Accuracy pH ±0.01 pH mV ±n×1.0%±1digit Temp ±0.5°C Automatic Temperature Compensation 0 ~ 50°C Display 4-digital LCD Power Supply AC220V Environment Temperature:0℃~50

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1. Product Introduction The graphite digestion system is an instrument used for sample pretreatment in chemical analysis. It is mainly used to dissolve organic and inorganic substances in solid samples into solutions for subsequent analysis and measurement. It heats the sample in a surrounding heating method, effectively increasing the utilization rate of thermal energy. At the same time, it occupies the front end of conventional digestion equipment with its advantages of higher temperature control accuracy, small differences between holes, fast digestion, energy saving and environmental protection. It can adapt to various types of samples, including soil, water, plants, food, etc. Graphite digesters are widely used in environmental monitoring, food safety, geological exploration and other fields. It can process samples quickly and efficiently and provide accurate and reliable analysis results. 2. Graphite digester parameters Model: BZH-R-XJ Temperature control range: room temperature-220℃ Temperature control accuracy: ±0.1℃ Heating material: graphite + Teflon anti-corrosion coating Number of sample holes: 16, 24, 36, 48, 54, 63, 100 (can be customized according to customer requirements) Control and display mode: PID temperature control digital display Power supply: 220v/50Hz Supporting products: PTFE digestion tube, PFA digestion tube web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

PWP350 pressure transmitter/transducer applies high quality Germany imported piezoresistive pressure sensor chip with a fully welded stainless steel housing. Equipped with 3 intelligent protection: Over-voltage, over-current and reverse wiring protection. Strongly compatible with air, oil, hydraulic and water pressure. Variety choices for structure, outputs, electrical connectors and pressure ports. Measuring range up to 1,000bar.

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Temperature transmitter adopts thermonuclear, RTD as temperature measuring element, the output signal from the measuring element to the transmitter module, after the regulator filter, operational amplifier, nonlinear correction, V / I conversion, constant current and reverse protection After the circuit is processed, it is converted into a constant current signal output of 4-20mADC or 0-10mADC, which has a linear relationship with temperature. Advantage Long transmission distance, strong anti-interference ability. Cold end, temperature drift, non-linearity automatic compensation. High measurement accuracy and good long-term stability. The temperature module adopts epoxy resin casting process inside, which is suitable for use in various harsh and dangerous places. Integrated design, simple and reasonable structure, can directly replace the ordinary assembly thermocouple, RTD. Specifications Parameter Description Standard range (k)0~1200℃,(E)0~800℃，(S)0~1600℃，(B)0~180 , 0℃ Output 4~20mA, 0~5V, 0~10V Protocol RS232, RS485, HART Accuracy ±0.25%，±0.5% Application Liquid,gas,steam Protection pipe material 1Cr18Ni9Ti,ceramics,steel tube Installation M12*15,M20*15,M27*2,or other type you need Load 0~500Ω Voltage 10~45V Explosion proof DIIBT6 Protection IP65,IP67 Display Without display/LED/LCD

To convert measured pressure values into standard industrial signals, such as 4-20mA, 0-20mA, 0-5V, 0-10V and so on.The principle of pressure transmitter is that the internal pressure sensor pressure generated weak electrical signal through a series of processing (op amp, A / D conversion) eventually become a standard signal. Capsule Type Pressure Transmitter Advantage High precision, small size and light weight; Extremely high temperature performance, full scale temperature compensation; Stainless steel laser welding medium isolation; Digital intelligent chip, reliable circuit and fast response. Specifications Parameter Description Standard range -100KPa~0~200MPa Output 0-10V,4-20mA,1-5V Protocol HART ( optional) Accuracy ± 0.25%/ ±0.5% Zero error ＜±0.25%FS Long term stability ＜±0.25%FS/year Working temp -40~200℃ Shell material 304SS,316SS Voltage 12~36V Explosion EXdIIBT6 Protection IP65,IP67 Process connection Thread or Sanitary Type

Ultrasonic liquid level meter has perfect functions of liquid level monitoring, data transmission and man-machine communication. Strong anti-jamming performance; The upper and lower limits can be set freely, online output adjustment and on-site indication. A variety of styles are available. Advantage Ultrasonic Level Transmitter is a non-contact, highly reliable, cost-effective, easy to install and maintain the level measurement instrument. High-quality transparent protective shell, sealing ring and protection of the electrical interface; observe the data intuitively and clearly, excellent waterproof and dustproof design, effective protection of the internal line. Overall selection of engineering plastics, impact resistance, aging resistance, high temperature and low temperature resistance, long service life; internal coil shock protection, stable and strong sealing. Optional relay output to control the pump start and stop. Specifications Parameter Description Structure Split type/ compact type Measuring range 0.4~20m Output 2 wire/4-20MA, RS485, HART Voltage 12V/24V/220V Display Local LCD Display Pressure -0.2~1bar Protection Grade IP68 Accuracy ±0.5%FS Blind Zone 0.25-0.5m Ambient Temperature -15~+50℃ Connection M66*3 thread Open a hole with 68mm

Mainly used for flow measurement in standard channels and weirs. Non-contact measurement, the product is durable and affordable. Compact type, split type, split waterproof type, various styles available. Ultrasonic Open Channel Flow Meter Advantages Built-in multiple algorithms for various standard water channels. Split waterproof type or compact type, a variety of options, more convenient to use. Blind area can be manually set to shield the interference signal near the probe. Transducer built-in temperature sensor, real-time automatic temperature compensation. Specifications Parameter Description Applicable Parshall flume, rectangular weir, equal width weir, triangular weir Voltage Standard 24V DC/220V AC Output 4-20mA/RS485/RS232 Wiring 4-wires connection of transducer and transmitter (maximum transmission distance 100m) Blind zone 0.25-0.45m, the blind zone is inherent Velocity 10L/s~10m³/s（Determined by the type and specification of the flume） Protection level IP68/IP65 Thread size M66*3 Opening 68mm Transducer material High strength engineering nylon Transmitter material Cast aluminum

The GRD-900 radar flow meter can continuously measure the water flow of rivers and open channels, combined with the radar velocity transmitter and the radar level transmitter, the surface velocity and water level are measured in a non- contact manner. Advantages Non-contact measurement: not affected by temperature, humidity, pressure, wind or other environmental conditions, as well as sewage corrosion, sediment, etc.; Multi-parameter measurement: applicable to a variety of measurement conditions, can output flow velocity, water level, flow and other measurement data; Standard communication interface: standard data communication interface RS485 can be set; High-level protection: IP68 protection, lightning protection, anti-reverse connection design, suitable for a variety of field environments; Low power consumption design: low power consumption, high reliability, maintenance-free; Self-contained water level filtering algorithm: accurate and stable data, not affected by water surface fluctuations and floating objects. The radar flow meter is an all-in-one flow monitoring device that is non- contact and continuously measures flow rate, water level, and water flow. The product can be used for flow measurement in open channel, rivers, irrigation districts, underground drainage networks, flood control early warning and other occasions;

Honeywell Gas Detector Toxic Gas alarm SP-3104Plus Stationary gas concentration detector Honeywell Stationary Gas Concentration Leak Alarm SP-1102 Honeywell RAEGuard 3 Bluetooth Fixed carbon Monoxide Analyzer Gas detector FGM-6300 Honeywell Sensepoint XCD SPXCDALMRX Combustible Infrared Gas detector Stationary methane gas alarm Gas sensor SPXCDXSRXSS Honeywell Flame Detector Multi-Spectral Flame Detector FS20X UV/Dual Infrared Fire Raven Detector Honeywell Gas Sensor Sensepoint XCD Combustible Gas Detector CH4 Infrared gas sensor SPXCDXSRXSS Honeywell Carbon Monoxide detector Fixed gas detector SP-2104Plus Toxic gas alarm Honeywell XNX Transmitter XNX-AMAE-NNNNN Gas detector Hydrogen concentration leak alarm Honeywell sulfur Dioxide alarm Fixed SO2 gas detector RAEGuard3 gas detector Honeywell Stationary Gas detector RAEGuard 2 PID Organic volatile gas alarm Honeywell Flame Detector Multi-spectral fuchsia External Flame detector FS20X Flame detector Honeywell Toxic Gas Detector FGM-6100 Flammable Gas alarm RAEGuard3 Stationary gas alarm Honeywell RAEGuard 3 Gas Detector Oxygen alarm Fixed gas detector FGM-6300 Honeywell Stationary Toxic Gas sensor Oxygen Gas alarm XNXXSO1SS Oxygen sensor Honeywell Optima Plus Combustible Gas detector 2108B2001N2108N4000N Honeywell RAE SP-2104Plus carbon Monoxide alarm Fixed gas detector Toxic gas detector Honeywell RAE SP-2104Plus CO detector Gas concentration alarm Honeywell FS20X Flame Detector Multi-spectral Flame detector Fuchsia external Flame detector Honeywell RAEGuard3 online fixed SO2 gas concentration alarm FGM-6300 sulfur dioxide detector

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Hontko HLS-S-10-1A-P Linear wire encoder HLS-S series is an incremental wire-drawn encoder suitable for measuring shorter strokes Email: anna@cwlyautomation.com Tel: +86 13667121125 whatsapp/ vk/ telegram also available Company: CW Green Tech Measurement stroke: 1000mm Resolution: 1/0.1/0.04 mm/pulse Output signal form: ABZ three-phase Maximum response frequency: 100kHz Maximum round-trip speed: 1000mm/s Output form: push-pull output, line drive output Output voltage: DC 5-26V Protection level: IP50 Ambient temperature: 0 ~ +60℃ Specifications Measuring Range: 1000 mm Resolution: 1 / 0.5 / 0.2 / 0.1 / 0.04 mm /pulse Features Suitable for short measurement range.

Part Number 3144PD1A1E5B4 With the Rosemount 3144P Temperature Transmitter, you gain greater visibility into your temperature processes so you can: ■ Improve safety ■ Comply with regulations ■ Make the most of your limited resources ■ Reach your production and quality targets By leveraging Rosemount X-well Technology, advanced diagnostic capabilities, and the unparalleled reliability and accuracy of the transmitter, you can: ■ Minimize off-spec product ■ Reduce maintenance and downtime ■ Improve the usage of your limited resources ■ Meet regulatory demands Email: anna@cwlyautomation.com Tel: +86 13667121125 whatsapp/ vk/ telegram also available Company: CW Green Tech InputDual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms) Output Signal4-20 mA /HART? protocol, FOUNDATION? Fieldbus protocol HousingDual-compartment field mount Display/InterfaceLarge LCD display with percent range graph and buttons/switches DiagnosticsBasic diagnostics, Hot Backup? capability, sensor drift alert, thermocouple degradation, min/max tracking Calibration OptionsTransmitter-sensor matching (Callendar-Van Dusen constants), custom trim Certifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications

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With TTF200 and TTF300 field-mount temperature transmitters, ABB offers cost- effective solutions for both standard applications and applications that are more demanding. A version with stainless steel housing allows it to be used in harsh ambient conditions at temperatures down to –50 °C (–58 °F). The devices are available with an indicator, which optionally also allows configuration on site without additional handheld terminal. Sensor redundancy, sensor drift monitoring and freestyle characteristic are available. The TTF300 comes with an optional wireless model, the TTF300-W. Email: anna@cwlyautomation.com Tel: +86 13667121125 whatsapp/ vk/ telegram also available Company: Hongkong CW Green Tech Company PRODUCT DETAILS TTF200 field-mount temperature transmitters Field Mountable One Sensor Input Resistance thermometers, resistance-type remote sensors (0 to 5000 Ohm) Thermocouples, voltages, mV-voltages (–125 to 1100 mV) Pt100, two-wire, three-wire, four-wire, thermocouple with internal reference junction Continuous sensor monitoring and self-monitoring Supply voltage monitoring Wire break and corrosion monitoring Sensor error adjustment Electrical isolation Transmitter-controlled graphical indicator LCD indicator for process value, sensor value and actual value HART Configurable Email: anna at cwlyautomation dot com Tel: +86 13667121125 whatsapp/ vk/ telegram also available Company: Hongkong CW Green Tech Company TTF300 field-mount temperature transmitters Wireless option available Field mount, single-compartment housing, two cable glands Two sensor inputs Resistance thermometers, resistance-type remote sensors (0 to 5000 Ohm) Thermocouples, voltages, mV voltages (–125 to 1100 mV) Pt100, two-wire, three-wire, four-wire, thermocouple with internal reference junction 2x Pt100 two-wire and three-wire, 2x thermocouple or 1x Pt100 two-wire, three- wire, four-wire and 1x thermocouple Continuous sensor monitoring and self- monitoring Supply voltage Wire break and corrosion monitoring Sensor error adjustment Electrical isolation Specific linearization Callendar-Van Dusen coefficient, value pair table / 32 points Transmitter-controlled, graphical LCD indicator with dual function Configuration of the transmitter via buttons Process, sensor and actual values display HART Configurable Example Configuration Email: anna at cwlyautomation dot com Tel: +86 13667121125 whatsapp/ vk/ telegram also available Company: Hongkong CW Green Tech Company TTF300.L3.C.2.H.BS.K2.T0.M5 TTF3 , 00: Field mounted, Pt100 (RTD), thermocouples, electrical isolation ? L3: Explosion protection- FM Explosion Proof (XP): XP, DIP, Class I, II, III, Div. 1+2, Groups A-G, factory sealed ? C: Housing/display- single-compartment housing (aluminum) / with LCD display HMI ? 2: Cable entry- thread 2 x 1/2″ NPT (National Pipe Thread) ? H: Communication protocol- HART, programmable, output signal 4-20mA ? BS: Configuration- standard ? K2: Mounting bracket- wall mounting / 2” pipe mounting bracket (stainless steel) ? T0: Device identification plate- plate stainless steel ? M5: Documentation language- English

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