1.DDSF866 electronic multi-tariff meter 2.display the current tariff of time period of real time 3.conformed to IEC62053-21 Type DDSF866 electronic multi-tariff meter is the new generation of product,which is developed lately by absorbing the opinions from the experts of supply system and users public as well as foreign new technology.The product complies with the requirements of GB/T17215-98 "Grade 1 and 2 Static AC Active Watt-hour Meter"(IEC62053-21)and GB/T15284-94:"Multi-rate(Time Sharing) Watt-hour Meter". Main characteristics: 1 Long service life and excellent preformance owing to the industrial grade chip,crystal oscillator,etc; 2 The meter has high precision integrate circuit,simple periphery circuit,reasonable desigh,small volume, ght weight,and convenient installation. 3 Higher anti-interference ,strong capability of high voltage impule withstand,and wide range of operating voltage. 4 Function for protecting againse electricity -theft with the warning display of electricity -theft. Fundamental functions: 1 Displaying and recording the quantity of total electricity and the every quanitty of top,peak,level and valley of this month and last month. 2 Recording and displaying the quantity of electricity result from the reverse running of the meter. 3 Displaying and recording the total quantity of electricity accumulated(same quantity as the counter of watt-hour meter). 4 Recording the real time for date and time,and displaying in need. 5 Displaying the current tariff of time period of real time. 6 Presetting accumulation of the total quantity of electricity,date,time,constant of meter,date of meter copying and parameter of time period. 7 Pulse signal output and warning display of battery under voltage. The meter confirmed by CE and ISO9001-2000 standards.
Gas Flow Meter High reliability and durability Convenient installaition and maintenance High accuracy Wide measuring range Technical Features of gas flow meter:No moving parts, high reliability and durability Convenient installation and maintenance Sensor not connect with the measured fluids directly, stable performance and long service life Output pulse signal is directly proportional to flow rate, high accuracy and no zero drift Wide measuring range, turndown ratio 10:1 Low pressure loss, low cost Frequency output not affected by the fluid change in physical character and composition, meter factor (K) only considers shape and dimension of eddies. Measurement of volumetric flow can get compensation once it needs. Then no re-calibration meter factor needed if damaged parts be exchanged Wide application for steam, gas, liquid Technical Specifications:Size: DN15 ~ DN500 Medium: Liquid/ Saturaed steam, Superheated steam/ Air/ gas Accuracy: ±1.0% for liquids, ±1.5% for gas/ ±2.5% for inserted Repeatability: ±0.33% for liquids, ±0.5% for gas/ ±0.83% for inserted Rated Pressure: 1.6MPa( 2.5~6.4MPa for special) Signal Output: Three wires voltage pulse, low level 6V Two wires standard current 4 ~ 20mA RS-485/ Hart/ ModBus Power Supply: 24V DC / Lithium Battery/ Double Power Supply( 24V DC, Lithium Battery) Installation type: Flange Clamp/ Fixed Inserted/ Adjustable Inserted Protection Grade: IP65/ IP68 Explosion Proof: Exd II BT4/ Exib II CT4 Fluid temperature: -40 ~ +250oC( standard) / +100~ +350oC(high temperature)
mainly using in measuring the volume of cold potable water meter,mainly using in pure water company 1.Application mainly using in measuring the volume of cold potable water meter,mainly using in pure water company. 2.Specification a)quality and features (1)LXSC-13D-15D water meter can reach ISO4064 compliance standard. (2)Dry type ,convenient for reading ,small light,high measuring precision,long working life. (3)working conditions: (a)temperature:40 for cold water meter (b)nominal pressure: ≤1.0Mpa (c)pressure loss:≤0.1Mpa (d)press indication: the low zone from inclding the Qmin(minimum flow)to excluding Qt(transitional flow):±5 % the upper zone from inclding the Qt to including the Qmax:±2 % b)technical date : Nonminal diameter Measuring Class Qmax Qn Qt Qmin M3/H 15mm B 3 1.5 0.120 0.030 20mm B 5 2.5 0.200 0.050 25mm B 7 3.5 0.280 0.070 Diameter Lenght Width Height Continuous thread Weight mm D kg 15 110 86 85 G3/4B 0.85 20 130 86 85 G1B 1.07 25 160 86 85 G1 1/4B 1.5
G1.6S, G2.5S, G4S steel case gas meters are suitable for measuring the flow-rate of natural gas, artificially gas, liquefied petroleum gas and marsh gas G1.6S, G2.5S, G4S steel case gas meters is suitable for measuring the flow-rate of natural gas, artificially gas, liquefied petroleum gas and marsh gas. The measuring group of the meter divided into separate cavities. Process of the central body is injection, with engineer plastic material highly resistant to gas corrosion. Diaphragm is made of high quality polyester fibre with special vulcanization process. Process to manufacture valve and valve seat is compression, material used is bakelite. The valve and valve seat is resistant to wear, having low water absorption, low friction, and is also very stable. This series of diaphragm gas meters have many advantages as follows: polyester plastic measuring group, high quality steel case. This series of meters have 2 type of transmission: magnetic and mechanical. Magnetic transmission has advantages of low friction, good air-tightness performance. Mechanical transmission is very reliable. Two types of register are available for this series of meter: bi-directional and mono-directional. Bi-directional register can read gas flowing in from both outlets and can reduce the gas company measurement loss. Mono-directional register is equipped with anti-reverse device; this type of register will stop reading if gas flows in from opposite direction. The installation of connections can be either by screws or by wielding according to customer's request. This series of products have high sensitivity and accuracy measurement, easy to use and repair, strong anti-corrosion capability and long economic life. The meter performance can fulfill OIML R31-1995standard and EN1359-1998 standard requirement. Main technical parameters
Digital temperature controller 1. UL,cUL, CE,CQC, RoHS approved 2. Big panel 3. Range: -45 to 99 degr. C 4. 20A compressor Digital temperature controller 1. UL, cUL, CE, CQC, RoHS approved 2. Big panel 3. Double temperature displays / Double temperature control 4. Compressor operate alternately (control 1HP compressor directly) 5. Delay start 6. Parameter locking 7. Self-testing 8. Temperature range:-45 to 99 oC 9. Accuracy: ±1oC 10. Sensor: NTC, 1pc 11 Power supply: 230VAC or 120VAC, 50 / 60Hz 12. Compressor relay: 20A/250VAC 13. Dimension:190(L) ×70(W) ×60(D) mm 14. Mounting hole dimension: 171(L) ×58(W) mm ParameterFunctionSet rangeDefaultE1Lower setpoint limit for keeping-fresh-45 to Set temp.-35oCE2Higher setpoint limit for keeping-freshSet temp. to 45oC20oCC1Lower setpoint limit for refrigeration-45oC to Set temp.-35oCC2Higher setpoint limit for refrigerationSet temp.4510E3Temp.hysteresis1 to 10oC4oCE4Comp.start delay time0 to 10Min2MinE5Offset on keeping-fresh sensor-10 to 10oC0E6Offset on refrigeration sensor-10 to 10oC0
1.Three phase DIN Rail energy meter,5+1or 6+1 register display 2.Cumulative power,Reverse instructions,lack phase indicator DTS866 Three phase DIN Rail energy meter is our company's newest research and development of new din rail meter. and adopt up to date micro electronic technique and SMT technical ect. The meter completely conformed to the relative requirement of national standard GB/T17215-2002 and international standard IEC 62053-21.The meter is used for measuring active energy power consumption in a rated frequency of 50HZ or 60HZ three phase alternating current circuit.It can accurately and directly measure active energy consumption from positive and reverse directions.It can choose many kinds of installation ways such as 35mm DIN standard rail. The meter is installed indoors.the site conditions shall be assumed as following : the ambient temperature is 25~55°C,relative humidity is not more than 95%.there isn't heavy corrosive gas or any influence of dust,mold and insects etc. Structure characteristics: 1. It has following features:good reliability,small volume light weight,specious nice appearance,advanced technics 2. It adopt 5+1or 6+1 register display,Cumulative power,Reverse instructions,lack phase indicator 3. Model AccuracyRated voltageRated current Rated frequencyDTS866class 1.0380V/420V1.5(6)A 5(20)A 10(40)A 15(60)A 20(100)A50HZ
Inserted vortex flow meter Simple structure Long service life Wide application Technical Features of Inserted Vortex Flow meter: No moving parts, high reliability and durability Convenient installation and maintenance Sensor not connect with the measured fluids directly, stable performance and long service life Output pulse signal is directly proportional to flow rate, high accuracy and no zero drift Wide measuring range, turndown ratio 10:1 Low pressure loss, low cost Frequency output not affected by the fluid change in physical character and composition, meter factor (K) only considers shape and dimension of eddies. Measurement of volumetric flow can get compensation once it needs. Then no re-calibration meter factor needed if damaged parts be exchanged Wide application for steam, gas, liquid Technical Specifications: Size: DN15 ~ DN500 Medium: Liquid / Saturaed steam, Superheated steam / Air / gas Accuracy: ±1.0% for liquids, ±1.5% for gas / ±2.5% for inserted Repeatability: ±0.33% for liquids, ±0.5% for gas / ±0.83% for inserted Rated Pressure: 1.6MPa (2.5~6.4MPa for special) Signal Output: Three wires voltage pulse, low level 6V Two wires standard current 4 ~ 20mA RS-485 / Hart / ModBus Power Supply: 24V DC / Lithium Battery / Double Power Supply (24V DC, Lithium Battery) Installation type: Flange Clamp / Fixed Inserted / Adjustable Inserted Protection Grade: IP65 / IP68 Explosion Proof: Exd II BT4/ Exib II CT4 Fluid temperature: -40 ~ +250oC (standard) / +100~ +350oC (high temperature)
OverviewQK2000 series diaphragm gas meters are a new generation of compact domestic diaphragm gas meters with a high accuracy ab OverviewQK2000 series diaphragm gas meters are a new generation of compact domestic diaphragm gas meters with a high accuracy above Grade B, reliability and long service life time. In measuring unit the diaphragms are moving stress free. This ensures low bearing loads and quiet operation. The patented K-system ensures a high quality standard and high accuracy at an angle of 85º. The K-system and the slide achieve minimum mechanical press loss and an extremely high accuracy of measurement as Qmin. Error curve of the meter could be adjusted by the K-system. They meet requirements of GB/T6968-1997 and EN1359. Main Features //Fire resistant up to 0,1 bar to DIN En 1359 //High accuracy and long-term stability //Error curve adjustable //Pulse magnet //Low noise //RPT=1.0 is not sensitive to the impurity //Stadium diaphragm //Independence movement //Powder coating, light grey //Anticorrosion //Safety and reliability //High-pressure resistance //Backspin stopper, Tamper proof //Easy to develop to smart meter
SONGXIA electric meter use transparent PC material;5+1 digits/6 digits register;case material:bakelite,PC,ABS plastic,. SONGXIA three-phase meter(electric meter,energy meter,KWH meter) D86three-phase watt-hour meter Application D86 series three-phase watt-hour meter are induction meters which are applicable to measure the rated frequency 50Hz or 60Hz and power loss of active energy meter. The series active energy meters are completely conformed to National Standard GB/T15283-94 and International Standard IEC60521. All technical targets of reactive energy meter are completely conformed to National Standard GB/T15282-94 and International Standard IEC60145. --Sub-closed iron core --the die-casting frame is made of alloy aluminum, to assure the magnetic line stably and reliably --Meter bearing has three kinds: dual jewel, magnetic thrust or magnetic float --5+1digits or 6 digits register --Optional material for case: bakelite, PC, ABS plastic, glass and Aluminum Brief Technical Data: Name Type Accuracy Rated voltage(V) Rated current(A) Connection Mode Three-phase energy watt-hour meter DSSD722 Class 2 3×380/220 3×100/57.5 3×100V Input through current transformer Three-phase energy watt-hour meter DSSD722 Class 2 3×380/220 3×100/57.5 3×5(20), 3×10(40), 3×15(60), 3×30(100) Directly input Three-phase active energy watt-hour meter DT864 Class 1 3×380/220 3×100/57.5 3×X/5 Input through current voltage transformer Three-phase active energy watt-hour meter DS862 Class 2 3×380 3×5(20), 3×10(40), 3×15(60), 3×30(100) Directly input Three-phase active energy watt-hour meter DS862 Class 2 3×380 3×100 3×X/5 Input through current voltage transformer Three-phase active energy watt-hour meter DS864 Class 1 3×380 3×100 3×X/5 Input through current transformer Three-phase reactive energy watt-hour meter DX862 Class 3 3×380 3×100 3×X/5 Input through current voltage transformer Three-phase reactive energy watt-hour meter DX864 Class 2 3×380 3×100 3×X/5 Input through current voltage transformer Three-phase reactive energy watt-hour meter DX865 Class3 3×380 3×100 3×X/5 Input through current voltage transformer Three-phase reactive energy watt-hour meter DX863 Class 2 3×380 3×100 3×X/5 Input through current voltage transformer