DDS-1702 Portable Conductivity Meter is an instrument used for the measurement of the conductivity of aqueous solution in the laboratory. It is widely used in petrochemical industry, bio-medicine, sewage treatment, environmental monitoring, mining and smelting and other industries as well as junior college institutions and research institutes. If equipped with conductivity electrode with the appropriate constant, it can also be used to measure the conductivity of pure water or ultra-pure water in electronic semiconductor or nuclear power industry and power plants.
PHS-1701 Portable pH Meter PHS-1701 portable pH meter is a digital display PH meter, with LCD digital display, which can display PH and temperature values simultaneously. The instrument applies to the labs in junior college institutions, research institutes, environmental monitoring, industrial and mining enterprises and other departments or field sampling to determine the aqueous solutions PH values and potential (mV) values. Equipped with ORP electrode, it can measure the solutions ORP (oxidation-reduction potential) value; equipped with the ion specific electrode, it can measure the electrode potential value of the electrode.
DOS-1703 Portable Dissolved Oxygen Meter DOS-1703 portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg / L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously.
Online pH meter Features: 96 x 96 mm smart pH/ORP transmitter Waterproof design, suitable for panel mounting Large LCM display with Chinese and English, backlight switchable Easy to operate with graph-text menu and procedure instruction Time washing function with programmable time interval Provide solution grounding function to eliminate electricity disturbance on sample Automatic calibration; automatic/manual temperature compensation If you are interested in our products, please contact us.
Dissolved oxygen meter Features: 144 x 144 mm microprocessor D.O. transmitter Waterproof design, suitable for wall/panel/pipe mounting Large LCD to display working status Time washing function with programmable time interval Compatible with Hamilton, BJC and Mettler Toledo membrane sensors Automatic temperature compensation, pressure and salinity manual adjustment Combination keys to access Setting and Calibration mode to improve parameter protection "If you want to know about environmental protection equipment, please confirm it in Qilee Li. Qileegroup.com is a high-tech environmental protection enterprise which integrates comprehensive supply of environmental protection products and related technical services. Qilee has summarized the trade clues in this field, and our ultimate goal is to use these clues through our online tools to benefit both buyers and sellers of mechanical parts.
The RBBF Clamp-on Ultrasonic Flow Meter is a fixed-mount, low cost transit-time ultrasonic flow meter with clamp-on transducers for non-invasive liquid flow rate measurement. Our microprocessor-based, user friendly field programmable creates no interruption of the process flow and has low installation costs. This versatile series of flow meters is available in a variety of configurations. Available transducer types include clamp-on, in-line, and insertion. Wall-mount, panel-mount, pipe-mounted and compact din-rail mounted display types are also offered. Additional available features include pulse, 0-20mA & 4-20mA outputs, RS-232 communication, user-selectable engineering units, and a data logger function.
All kinds of auto meter with OEM quality and good price. Carton
LXSZ series meter uses advanced wireless transmission technology. Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals.Then the metering data is transmitted to background platform through GPRS network automatically , or it can be collected by a hand-held wireless unit from outside LXSZ Series wireless remote smart intelligent valve-control wet water meter is high-tech mechatronics product.of the houses and after that downloaded to a computer through USB port.
1.General PZ96 Series power analyzer specializes in measuring the data of all kinds of AC networks, such as the currents, the voltages, the powers, the energies etc... It may be used for local display, or it is connected with the control equipment in measuring and controlling system. They are a kind of programmable analyzer. With the 4 key on the front, we can set their parameters according to the network which we measure. They have many option functions. They can be equipped RS-485 communication with Modbus-RTU protocol; or they can output analog signal. With logic input or logic output, we can realize controlling other equipment remotely They are a kind of analyzer with excellent cost performance, since they regroup the functions of traditional electric transmitter and digital meters. Therefore they are widely being used in kinds of control system, SCADA system and power management system. 2.Technical feature - Input Network: Single-phase network; 3-phase balanced network, 3-phase unbalanced, 3 wires; 3-phase unbalanced, 4 wires Measurable: 26 parameters (3I, 6U, F, 4P, 4Q, 4cos, 4E) Frequency: 45í½65Hz Voltage: AC 100V, 400V (programmable); Overload: 480V (continuous), 800V/30s; Consumption: < 0.2VA Current: AC 1A, 5A (programmable); Overload: 6A (continuous), 50A/30s; Consumption: < 0.2VA Thermal drift: 100Mª+ - Environment Work T: -10Cí½+45C Storage T: -20Cí½+70C Relative humidity: 5%í½95% (no condensation) Altitude: í_2500m 3.Options - Display (L): LED or LCD display, the brightness can be set - Communication (/C): RS485 (Modbus-RTU); 1 start bit, 8 data bit, 1 stop bit, no parity, speed (1200/2400/4800/9600/19200) - Alarm output(/J): 1 passive relay (1A/30VDC, 1A/250VAC); alarms of over voltage, low voltage and over current; The hysteresis and the delay can be set - Analog output(/M): DC4~20mA, DC0~20mA( load < 600ª+), DC0~5V,DC1~5V( load > 1kª+); Number: /M, /M3 (1 or 3 analog outputs) - Logic options(/K) 4 logic inputs and 2 logic outputs Logic Input: dry contact Input, supplied inside, optoisolator Logic output: NO-NC contact; 1A/30VDC,5A/250VAC ( to control other equipments) - Accuracy: 0.2 Note: /M and /K can not be chosen simultanously. 4. Specification 96 * 96 mm PZ96-E3 3 Phase LED PZ96L-E3 3 Phase LCD 72 * 72 mm PZ72-E Single Phase LED PZ72L-E Single Phase LCD 80 * 80 mm PZ80-E Single Phase LED PZ80-E3 3 Phase LED PZ80L-E Single Phase LED PZ80L-E3 3 Phase LCD 120 * 120 mm PZ42-E3 3 Phase LED PZ42L-E3 3 Phase LCD 144 * 144 mm PZ144-E3 3 Phase LED
Product description Xry-1b oxygen bomb calorimeter is designed and made according to the standards: astm d 240, astm d 4809, and astm d e711. Product feature Adopting the high precision temperature sensor and high-power a/d converter, using single chip microprocessor to form an intelligent temperature data collection and transfer system; composed of microprocessor, so it is highly automatic, convenient to be operated, and fast to process the data information. Product specification/models 1. Heat capability: 14000 ~ 15000j/k. 2. Temperature measurement range:10 ~ 35íµ. 3. Temperature resolution: 0.001íµ. 4. Repeatability error: ín0.2 %ú¿grade cú¬. 5. Oxygen bomb endure pressure: 20mpa. 6. Working temperature:15 ~ 28íµú¿room temperatureú¬, the temperature fluctuation shouldní»t be higher than 1íµ during a determination procedure. 7. Surrounding humidity: less than 85%. 8. Power supply: ac 220vía10%, 50hz. Application The instrument can be widely used to determine the calorific value of flammable materials, such as coal, oil, coke, paraffin and etc. It is the desired choice of the thermoelectricity, smelt, cement, chemical industries, all kinds of scientific research units and colleges.
Product description The instrument is designed and made as per gb/t213 í¦test methods for calorific value of coalí¦, gb/t384 í¦test methods for calorific value of petroleum productsí¦ and calibration inspection regulation of peopleí»s republic of china jjg672 í¦oxygen bomb calorimeterí¦, as well as company standard of shanghai q/yxyy 10 í¦xry-1 oxygen bomb calorimeterí¦. Product feature The instrument adopts a high precision temperature sensor and a high performance a/d converter, and uses a scm to form the temperature collection and transportation system. Connecting to a computer, it will be a highly automatic, convenient, intelligent instrument, which can process data rapidly and conveniently. Product specification/models 1. Heat capacity: 14000í½15000 j/k 2. Temperature measurement range: 10í½35 íµ 3. Temperature resolution: 0.001 íµ 4. Error of repeatability ín0.2% (grade c) 5. Pressure endured by oxygen bomb: 20 mpa 6. Ambient temperature: 15í½28 íµ (room temperature), the temperature fluctuation during each test should be not more than 1 íµ 7. Ambient humidity: less than 85% 8. Power supply: ac 220 vía5%, 50 hz Application The instrument is widely used to determine calorific value of combustible substance such as coal, oil, coke and paraffin, etc. It is the best choice of companies in the field of thermoelectricity, smelt, cement, chemical, and scientific research institutes, and colleges and universities.
Measuring range 4 - 52 cf 0.4 - 5.2 ec 280 - 3640 ppm 4 - 44 cf 0.4 - 4.4 ec 280 - 3080 ppm Resolution 1 cf unit (0.1 ec) Accuracy 4% Temp 5 - 50c (atc) 64x38x20cm/100pcs, 13kg
Place of Origin: Shanghai, China (Mainland) Brand Name: GN Model Number: CX-GMF Function: Multiple Operation: Easy Application: Widely Maintenance: Easy and little Technology: Advanced Standard: ISO and CE Working: Stable and Reliable Warranty: One year Exported: More 80 countries Experience: More 20 years
Esd simulator (electrostatic discharge generator or electrostatic gun) is in full compliance with iec 61000-4-2, en61000-4-2, iso10605, gb/t17626.2, gb/t17215.301 and gb/t17215.322. The esd generator is designed for the assessment of electrical and electronic equipment to withstand esd performance. Esd61000-2/esd61000-2a has lcd display in both english and chinese, they equipped with an infrared remote control which can allow you do the test in some special place.
Specification: Detection frequency range: 9khz~30mhz (kh3961) or 9khz~300mhz (kh3962) Frequency stability: 1x 10-6 Frequency resolution: (9khz~150khz) 30hz; (150khz~30mhz) 1khz Test tolerance:2 db Measure and detection method: pk, qp and av range from 20db|¨¬v to 140db|¨¬v Test time: setting by customers Frequency scanning step length: 20hz~2mhz Sweep bandwidth: 200hz; 9khz; 120khz
Specification: Output voltage: 5000V Pulse frequency: 1kHz~1000kHz (Adjustable) Polarity: Positive, Negative or Positive/Negative automatic Source impedance: 5020% and 100020% Rise time of a pulse: 5ns30% Pulse width at 50: 50ns30% Pulse width at 1k: 35ns~150ns Burst duration: 0.01ms~20ms Burst period: 100ms~500ms Test time: 1s~9999s Testing functions: Set test mode freely or IEC Level Coupling/Decoupling Network: Built-in 20A with 3 phases/5 wires Working Power: AC220V (Option 110V) 10%, 50/60Hz
Electrical measure and control.
PH meter, PH electrode, PH prob, EC meter, TDS meter.
Electrical measurement and control, energy meter power, meter voltmeter, ampere meter.Looking for professional cooperators or distributors in energy management system and OEM
Energy meters, water meters, gas meters, metering instruments and electric segments and other related things.
