•Waterproof and designed to float •Automatic Temperature Compensation •One button operation - just switch on and test •Lightweight and easy to handle pen style tester •Simple to self-calibrate •Replaceable probe kelilong ph meter is specially designed for high accuracy and ruggedness. It's excellent features are best suited for industries, laboratories and swimming pool, where accuracy is of utmost importance. The tester is equipped with Automatic Temperature Compensation (ATC) to make accurate calibrations, which enhances accuracy in subsequent tests.
Model: cac(5) Light sources:d65, cwf, tl84, uv, f Voltage:220v/50hz or 115v/60hz Dimensions:712x405x570mm Cavity:680wx380dx360h G.W.:30kg D65 --- international-standard artificial daylight Color temperature:6500k power:20w Tl84 --- applicable to stores in europe, japan and china Color temperature:4000k power:18w Cwf (cool white fluorescent) Color temperature:4150k power:20w F-light ---- comparison referential light source, applicable to family/hotel Color temperature:2700k power:40w Uv ---- ultraviolet light source Wavelength:365nm power:20w Features: > time running display of each light source. > auto conversion between light sources; different spectrum with same color. > no need warm-up; no flicker; color assessment quick and reliable. > low power-consumption; no heat emission; efficient illumination. > small and convenient. > low price with high quality assurance. Various types available! Standard packaging
Weight Measurement Function: By Hours, minutes and seconds unit, Display the status of the usage of liquid gas and it can be used being installed on storage tank or tank lorry and can be carried as a portable measuring instrument. PC Monitoring Function: As the remained liquid goes below 10% of its capacity, it automatically alarms to supplement liquid gas. Thus, the appropriate time for supplement of liquid gas can be decided on time. Alarm Function: the liquid remaining of the storage tank is less than 10%, The alarm sound provides information that you can setting the a liquid supply time. Diversity Of Power Supply: Use the usual 220volt electric, in case of power outage, the built-in battery will supply the charged electricity, in addition built-in battery is operated and available for tank lorry using the car battery. Option (Printer : additional purchase): Receipt Output Function; Portable thermal transfer printer can use the output value measuring of storage tank and tank lorry without visiting a long measuring place directly by the output as a receipt.
Residential Diaphragm Gas Meter ITRON (MID approved) Steel Version Basic Features 3 Compact size: 1.2 dm cyclic volume Range: G1.6, G2.5, G4 EN 1359 & O.I.M.L compliance Design Long -term accuracy & safety Ready for remote reading & data management Quality World-class, ISO9001 certified, European Engineering and Manufacturing APPLICATION The ITRON, with an installed base of over 30 million units, is a versatile meter that makes it the preferred choice of many large utilities world-wide. METROLOGY The ITRON meets O.I.M.L, EN 1359 and MID (certificate delivered by the LNE), and more than 25 national metrological standards (DVGW,NMI Class 1....). Its design and the careful choice of materials enable the ITRON to meet the highest demand in international markets in terms of accuracy and long-term stability. During the preliminary test controls on the sonic nozzle test benches, all meters are tested at Qmin, 0.2 Qmax and Qmax. OPERATING PRINCIPLE The ITRON is a positive displacement diaphragm gas meter with a stand-alone twin chamber measuring unit. The twin chambers are each fitted with a flexible and gas-tight diaphragm which is moved by the differential between the inlet and outlet pressure. The Gas enters one side of the diaphragm pan while on the other side it comes out through a separate port on the valve. When one side is full, the rotating mono-valve moves on to the next position, allowing the gas to fill the empty side. A transmission gear and a mechanical coupling or stuffing box transfer the reciprocating motion to the mechanical retrofitable index. The measuring unit is housed in a robust gas-tight casing. CONSTRUCTION With its casing in steel, high protection against corrosion is ensured by 500 hours salt fog spray test resistant cataphoresis treatment. The aluminum version can withstand up to 1000 hours salt fog spray test. The extreme strength of the case joint is achieved by rolling the belt & compressing the flanges into contact with a sealant applied between the faces. This forms a joint which is both gas-tight and fire- resistant. MEASURING UNIT The achievement of the fixed stroke mechanism is the result of precision and high quality automation, and eliminates the need for an adjustable tangent. This confines all registration adjustments to the accessible change wheels behind the index. The long life synthetic diaphragms, coupled to the well-proven movement design, combine to give excellent stability and accuracy during the whole life of the metre. All materials have been selected for their superior resistance to chemicals and gas. The valve and the grid, thanks to a special Bakelite formulation, enjoy high gliding properties and are protected against premature wear. Finally, a back-run stop prevents the metre from running backwards in case of tampering. INDEX The metres are available with metric or cubic inch indexes. They come with a permanent magnet for pulse generation and can be retrofitted with a pulse transmitter. Ip54 and Ip67 versions are available for specific environments. QUALITY ASSURANCE Quality assurance procedures- such as ISO 9001- and strict controls throughout the manufacturing process ensure a very high quality level. APPLICATION The ITRON, with an installed base of over 30 million units, is a versatile meter that makes it the preferred choice of many large utilities world-wide. METROLOGY The ITRON meets O.I.M.L, EN 1359 and MID (certificate delivered by the LNE), and more than 25 national metrological standards (DVGW,NMI Class 1....). Its design and the careful choice of materials enable the ITRON to meet the highest demand in international markets in terms of accuracy and long-term stability. During the preliminary test controls on the sonic nozzle test benches, all meters are tested at Qmin, 0.2 Qmax and Qmax. OPERATING PRINCIPLE The ITRON is a positive displacement diaphragm gas meter with a stand-alone twin chamber measuring unit. The twin chambers are each fitted with a flexible and gas-tight diaphragm which is moved by the differential between the inlet and outlet pressure. The Gas enters one side of the diaphragm pan while on the other side it comes out through a separate port on the valve. When one side is full, the rotating mono-valve moves on to the next position, allowing the gas to fill the empty side. A transmission gear and a mechanical coupling or stuffing box transfer the reciprocating motion to the mechanical retrofitable index. The measuring unit is housed in a robust gas-tight casing. CONSTRUCTION With its casing in steel, high protection against corrosion is ensured by 500 hours salt fog spray test resistant cataphoresis treatment. The aluminum version can withstand up to 1000 hours salt fog spray test. The extreme strength of the case joint is achieved by rolling the belt & compressing the flanges into contact with a sealant applied between the faces. This forms a joint which is both gas-tight and fire- resistant. MEASURING UNIT The achievement of the fixed stroke mechanism is the result of precision and high quality automation, and eliminates the need for an adjustable tangent. This confines all registration adjustments to the accessible change wheels behind the index. The long life synthetic diaphragms, coupled to the well-proven movement design, combine to give excellent stability and accuracy during the whole life of the metre. All materials have been selected for their superior resistance to chemicals and gas. The valve and the grid, thanks to a special Bakelite formulation, enjoy high gliding properties and are protected against premature wear. Finally, a back-run stop prevents the metre from running backwards in case of tampering. INDEX The metres are available with metric or cubic inch indexes. They come with a permanent magnet for pulse generation and can be retrofitted with a pulse transmitter. Ip54 and Ip67 versions are available for specific environments. QUALITY ASSURANCE Quality assurance procedures- such as ISO 9001- and strict controls throughout the manufacturing process ensure a very high quality level. Prepaid Gas Meter Sensus Meters satndars
Part NO DC current AC Voltage Resistance DC Voltage FC- 380 2.5m/25m/200m/20 20/50/250/1000V 1/10/100/1K/10k 0.1/0.5/2.5/10/50/250/1000V FC-2010 2m/20/200m/10A 200/600V 200/2000/20k/200k/2M/20M 200m/2/20/200/600V FC-838 2000u/20m/200m/10A 200/750V 200/2000/20k/2000k 200m/2000m/20/200/1000V FC-830L 2m/20m/200m/10A 200/600V 200/2000/20k/200k/2000k 200m/2/20/200/600V
Dn15 The minimum flow:0.03 The standard flow:1.5 The maximum flow:3 Heating minimum temperature:4 Heating maximum temperature:95 Battery working time: 8years Operating pressure:1.6 mpa Accuracy class:2 Size:15*12*11 Net:0.7kg
Model : KL-0071 Measuring range : 30¡«99999r/min Accuracy : (0.02%n+1dight) Measuring distance : 5¡«150cm Store time : Until take out the battery Memory : Max/Min/Last Value OperatingTemperature : 0¡«70¡æ Adoption time : 1(automation) Power supply : 31.5V AAA BATTERY Dimensions : 72mm x 136mm x 33mm Weight : 146g
Product synopsis Application:used for measuring thickness and corrosion of pressure vessels,chemical equipment,boilers,oil storage tanks,etc.in industries of petroleum,shipbuilding,power station,and machine manufacturing. Model: CM8829S With separate probe(s) Operating principle: magnetic induction/eddy current (F/NF) Measuring range:0-1250um/0-50mil Resolution: 0.1/1 Accuracy: í+1-3%n or í+2.5um Min. measuring area:6mm Min. sample thickness:0.3mm Battery indicator: low battery indicator Metric/ imperial: convertible Power supply: 4x1.5V AAA(UM-4)battery Auto power off Operating conditions:0-+45íµ(32¿H-104¿H),í_90%RH Dimensions: 126x65x27mm Weight: 81g(not including battery)
Specifications Display: 4 digits LCD, backlit Range: 0~1250 ¬ªm/0~50mil (other ranges can be specified ) Min.radius workpiece: F: Convex 1.5mm/Concave 25mm N: Convex 3mm/ Concave 50mm Min. measuring area: 6mm Min.Sample thickness : 0.3mm Resolution: 0.1 ¬ªm (0~99.9¬ªm); 1 ¬ªm (over 100¬ªm) Accuracy: f+1~3%n or 2.5 ¬ªm or 0.1mil (Whichever is the greater) Bttery Indicator: Low batter indicator. PC interface: with RS-232C interface Power supply: 2x1.5 AAA(UM-4) battery Operating condition: Temp. 0~50f¦ . Humidity
Acceleration 10Hz-1KHz 0.1-400m/ms+ 0.3-1312ft/ms+ 10Hz-10KHz 0.1-400m/ms+ 0.3-1312ft/ms+ Velocity 10Hz-1K 0.1-400mm/s 0.004-16.0inch Displacement 10Hz-1KHz 0.001-4.0mm 0.04-160 mil Accuracy:++5% Auto power off RPM(revolution):5-100000r/min Frequency:0.1 to 10KHz Metric/imperial conversion With RS232C interface Max hold Operating conditions:0-+45f+(32=¬-104=¬),f-90%RH Power supply:4x1.5V AAA(UM-4)battery Battery indicator: low battery indicator Optional accessories: RS-232C cable & software: 1.USB adaptor for RS-232C 2.Bluetooth interface Dimensions : 124x62x30mm Weight: 120g(not including battery)
Application: Used for measuring periodic motion, to check the imbalance and deflecting of moving machinery.Is pecifically designed for present measuring various mechanical vibration. So as to prove the data for the quality control, run time and equipment upkeep. Iuse the high-performance acceleration meter, realize the repetitiveness and accurate measurement.It has the function of testing axle bearing situation. Specifications: Acceleration 0.1-200m2/s (10Hz to 1KHz 10Hz to 10KHz ) Velocity : 0.1-200mm/s0. (10Hz to 1KHz) Displacement: 0.001-2.0mm(10Hz to 1KHz) Accuracy:·+5¼t Auto power off Max hold Operating conditions:0-+40f¦(32+H-104+H),f_90%RH Power supply: 4x1.5V AA(UM-3)battery Battery indicator: low battery indicator Dimensions : 160x68x32mm Weight: 181g(not including battery)
Features Used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters. Specifications Displayª 4 digits, 10 mm LCD, with blue backlight Parameters: Ra, Rz Display Range Ra: 0.05-10.00um/1.000-400.0uinch Rz: 0.020-100.0um/0.780-4000uinch Accuracy: Not more than 10% Fluctuation of display value: Not more than 6% Sensor : Test Principle: Inductance type Radius of Probe Pin: 10um Material of Probe Pin: Diamond Measurement Force of Probe: 16mN(1.6gf) Probe Angle: 90fp Vertical Radius of Guiding Head: 48mm Maximum driving stroke: 17.5mm/0.7inch Cutoff length (l): 0.25mm / 0.8mm / 2.5mm optional Evaluation length: 1~5 cut off optional Driving speed: sampling length = 0.25mm Vt=0.135mm/s sampling length = 0.8mm Vt=0.5mm/s sampling length = 2.5mm Vt=1mm/s returning Vt=1mm/s Resolution : 0.001¬ªm if reading ·+10¬ªm 0.01¬ªm if 10¬ªmf_reading·+100¬ªm 0.1¬ªm if reading fª100¬ªm Power Li-ion battery: rechargeable Operating conditions: Temp. 0-50f¦ Humidity
Features This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters. When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate Specifications Display·ª 4 digits, 10 mm LCD, with blue backlight Parameters: Ra, Rz, Rq, Rt Measuring Range Ra, Rq: 0.005-16.00um/0.020-629.9uinch Rz,Rt: 0.020-160.0um/0.078-6299uinch Accuracy: f_f+10% Fluctuation of display value: Not more than 6% Sensor : Test Principle: Inductance type Radius of Probe Pin: 5um Material of Probe Pin: Diamond Dynamo-measurement of Probe: 4mN(0.4gf) Probe Angle: 90fp Vertical Radius of Guiding Head: 48mm Maximum driving stroke: 17.5mm/0.7inch Cutoff length (l): 0.25mm / 0.8mm / 2.5mm optional Evaluation length: 5l Driving speed: sampling length = 0.25mm Vt=0.135mm/s sampling length = 0.8mm Vt=0.5mm/s sampling length = 2.5mm Vt=1mm/s returning Vt=1mm/s Profile digital filter Filtered Profile: RC Filtered Profile: PC-RC Filtered Profile: Gauss Non-Filtered Profile: D-P Resolution : .001¬ªm if reading ·+10¬ªm 0.01¬ªm if 10¬ªmf_reading·+100¬ªm 0.1¬ªm if reading fª100¬ªm Evaluation length : 5 cut-off Power Li-ion battery: rechargeable Operating conditions: Temp. 0~50f¦ Humidity
Wholesale PH Meter
Measurement Range Aú¦50~12000FPM Bú¦50~40000 FPM Cú¦50~20000 FPM Dú¦50~30000 FPM Eú¦50~2000 FPMú¿fit for print and textileú¬ Displayú¦5 10mmLCD Accuracyú¦í+ú¿0.05%n+1dú¬ Resolutionú¦0.1 FPMú¿ Less 1000 FPMú¬ 1 FPMú¿Over 1000 FPMú¬ Sampling timeú¦0.3second 2 rangesú¦HíóL ú¿High, Low ú¬ Flash adjustú¦Coarse adjustmentíófine adjustment , í-2 and í-2 for fast check Triggering Modeú¦Interior/Exterior Temperatureú¦0~40íµ Humidityú¦Less than 85%RH
Product synopsis Model: HM-6561 Typical Applications Die cavity of molds Inspection of bearing and other mass produced parts on a production line Failure analysis of pressure vessel, steam generator and other equipment Inspection of installed machinery, permanent parts of assembled systems and heavy work pieces. Testing surface of a small hollow space Material identification in the warehouse of metallic materials Rapid testing in large range and multi-measuring areas for large-scale work piece Testing Features Palm size for narrow space. Test at any angle, even upside down. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL. Large memory could store 250 groups including single measured value, impact direction, material and hardness scale etc. User recalibration function allowed. Can communicate with PC computer for statistics and printing by the optional cable. Manual or automatic shut down. Low battery indication. Technical Specifications Display: 12.5mm LCD with back light Accuracy: Display error í+0.8% at LD=900 Measuring range: 200-900L Conversion: HL-HRC-HRB-HB-HV-HSD Materials: 9 different common materials With RS232C interface Memory: 250 data can be stored and re-readable Impact device: D Will handle the majority of hardness testing applications. Weight: 75g Power supply: 2x1.5V AAA size battery Working temperatureú¦ - 10íµí½ú½50íµ Storage temperatureú¦- 30íµí½ú½60íµ; Relative humidity: í_90úÑ Dimension: 146í-65í-36mm Weight: 130g (not including batteries)
Specification Ambient Environment Operating Temperature: -10ípC to 50ípC Temperature compensation: -10ípC to 50ípC Storage Temperature: -20ípC to 70ípC Relative humidity: < 95% Atmospheric pressure: 0.86~1.06 bar Re-calibration period: One year (recommend) Media Compatibility -1~ 2.5 bar: Clean dry non-corrosive gases. 4~ 2500 bar: media compatible with 316L SS. Over pressure warning: 120% Pressure units: Pa, KPa, KGF/cm2, inH2O, mmH2O, PSI, mbar, bar, MPa (In order to avoid the readings to overflow or too low to read, only some of pressure units are selected) Accuracy: 0.02%F.S accuracy over ranges to 600 bar; 0.1%F.S accuracy over ranges to 2500 bar, permits use in most environments without degradation of accuracy. Dimension: Calibrator head only: ª+120mmí-46mm, Total height: 184mm Weight: Net weight: 0.7kg (differential type: 0.8kg) Gross weight: 1kg
DTSF22 Three Phase Four(Three) Wire Multi-tariff Electronic Meter are designed to satisfy industrial demand, adopting large-scale integration(LSI), digital sampling technology and surface mounting technology (SMT). It features stable functions, high precision and easy operation. The meter is capable of measuring active/reactive energy and demand in all directions, RS485 port communication, manual and infrared waking during power outage, load record and much more. It can check the battery to ensure the safety and stability of clock. The meter is popularly used by ordinary three phase clients, power plant, transformer substation, communities and main measurement point. 16units/carton
Adopted special large-scale integrated circuit and manufactured with advanced SMT process, DT(S)SD22E Three Phase Four(Three) Wire Multi-function Electronic Energy Meter is featured whit high degree of measuring accuracy, reliable and stable performance, long service life, small cubage and low power dissipation and it usually can be used to measure power consumption at different time segment. And its standard infrared communication port and RS485 communication can realize functions of local meter reading, setting, clock setting and period program etc. Functions and Characteristics Positive/negative active energy consumption measurement, Positive/negative reactive energy consumption measurement and four tariff energy consumption measurement during latest 12 months Measurement of maximum demand and meter clearance... Two time zones, four rates, ten time periods. Event record of voltage/current missing, programming, demand clearance, outage etc. Load curve of current, voltage, power, energy. Real time data display: Time, voltage and current. Self verifying and monitoring of power supply, power network, operation situation of meter. Programming and reading can be realized via infra-red and RS-485 ports. Strong sound-and-light alarm function against abnormal incidents . 16units in one carton.
DTZY1122 Three Phase Four Wire Multi-function Electronic Smart Meter brings many enhancements that support emerging needs of smart grid initiatives, such as enhanced memory, greater security, and remote upgrade ability. Developed with technology and communications flexibility in mind, DDZY1122 platform is both a smart metering element that supports RS485, PLCor low-power RF modules. The meter's modular design provides a cost effective solution for many metering applications. Functions and Characteristics Three phase active(reactive) power consumption measurement at different time segment Display: Large LCD display Record, display and store the total active/reactive power consumption and multi rate power consumption during latest 3months. Measurement of maximum demand and billing Two time zones, four rates, ten time periods. Event record of voltage/current missing, programming, demand clearance, etc. Real time data: Time, voltage and current Self verifying and monitoring of power supply, power Network, operation situation of meter. The function setting, programming and reading (concentrated reading possible) can be realized via infrared and RS-485 ports.
