DDS901 are 2.0 electronic single phase watt-hour meters. They apply to the working condition of power electricity of 50Hz or 60Hz frequency, -10 50 environmental temperature and the humidity not more than 85%. This meter applies micro-electronic technology to measure the power. It gets voltage sampling signals from the divider. The current divider will get the current & voltage signals from multiplier and through frequency conversion, produce a counting pulse in which the frequency is in direct ratio with the voltage current. Then the counter is driven by frequency dividing stepping motor to meter the power
Lx-c durometer meter applied to foam, sponge, shoe materials, such as durometer testing of materials with low hardness. This product is light hg/t2498-93 and other relevant standards.
1. Dial value: 0 ~100hc
2. Needle stroke: 2.5 mm
3. Measure range: 10 ~90hc
4. Needlepoint size: sr 2.5 mm
5. Dimension:115¡¡§¡é60¡¡§¡é25mm
6. Weight: 0.5 kg
NK series of pointer force gauge (pull force gauge) are portable testing instruments of easy operation, high precision, easy portability, peak value maintenance, and simultaneous display of two scales. The new substitutes of old gauge, such as pull force load testing, pull and push force testing and destructive testing, are also widely used in high-voltage and low-voltage electric appliance, electronics, hardware lock-making, automobile accessories, lighters and igniting devices, pen-making, light industry, constructions, textiles, mechanical engineering, and IT field.
1. Catching and holding the first peak value in test.
ng it on display for 0-30 sconds, then releasing the value and being ready for the next peak.
8. Power off time(0-99 minutes)can be set by yourself.
9. Connect it to pc by usb output, it will display the curve and table of testing result and analyze them, such as: print, statistical analysis, etc.
10. Option: mini-printer
1. Op in high precision*op 14.7 (+0.4 , -0.4) mm ,.2mm before action .
2. Good impact resistance
*impact resistance: max1000/ s *with the limit design, resist the strong impact
3 good heat resistance
*max t: 105
*it can be customized within 150
4.Vareity types , customerize available.
*from1a~21a (contact material can be ag, agcdo, agau)
* vareity of mechanical transmission , *contact type : transition , normally open, normally closed
*variety of contact terminals and connection* choosy terminal connector *a variety of models with low operating force to high force are sensitivity.
5. High strength on shell
*it can keep 6kgf.Cm from burst when install
1.16A 250V- T85/55 50Hz
16A 125/250Vac.50/60Hz
1/4Hp 125/250Vac 50/60Hz
2.Temp limits:85 Max
3.Dielection strength: 2500Vac
4.Insulation resistance: more than 100M
5.Contact resistance: less than 50m
Yueqing luster electronics co., ltd established in 1998, is a manufacturer professional in marketing Rocker switch, Micro switch, Rotary switch, Water level switch..etc. Our products have gained certifications from UL. CUL. TUV. VDE. ENEC. KEMA. CB. CCC. CQC. Also we have passed ISO9001:2000 since 2005.
If you have need, pls dont hesitate to contact me, tks in advance!
1.16A 250V- T85/55 50Hz
16A 125/250Vac.50/60Hz
1/4Hp 125/250Vac 50/60Hz
2.Temp limits:85 Max
3.Dielection strength: 2500Vac
4.Insulation resistance: more than 100M
5.Contact resistance: less than 50m
1.16A 250V- T85/55 50Hz
16A 125/250Vac.50/60Hz
1/4Hp 125/250Vac 50/60Hz
2.Temp limits:85 Max
3.Dielection strength: 2500Vac
4.Insulation resistance: more than 100M
5.Contact resistance: less than 50m
LF10-L pressure switch is a pressure-operated electric switch for use in regulating the tank pressure between two preset values on electrically driven air compressors. It is available with an unloader valve, which prevents compressors from starting under load, and an on-off button for manual cut off the compressor. A four-port manifold style is available which provides a means for easy mounting of valves and gauges.
Specifications:
MODEL LF10-L1H LF10-L4H
Media Air Air
Operating Pressure 0.5~1.2Mpa 0.5~1.2Mpa
Differential Pressure 0.2Mpa 0.2Mpa
Factory Setting 0.6~0.8 Mpa 0.6~0.8 Mpa
Electrical Rating 240V, 20A, 50Hz 240V, 20A, 50Hz
Contact Arrangement Normal On(NC) Normal On(NC)
Port Connection one port four ports
Pipe Fittings G1/4, G3/8 or 1/4, 3/8 NPT Female G1/4, G3/8 or 1/4, 3/8 NPT Fe.
DEM031 single phase electronic multi-rate watt-hour meter
Application Type
DEM031 single phase DIN rail watt-hour meter is a kind of new style single phase electronic multi-rate watt-hour meter, energy data display adopt 7 digits wide temperature type crystal display, with many functions of multi-rate (time-of use) energy measurement, infrared carrier wave communication and RS485 serial port communication reading meter, etc. The meter completely accord with relevant technical requirements of class 1 and class
2 single phase energy meter stipulated in National standard GB/T17215-2002 and international standard IEC61036. it has following features: Good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.1. May select 35mm DIN rail installation or installation on the board. 2. Have 3 tariffs, 12 daily period of times, may select single tariff function in weekend.
3. Inner emplaced clock, after power cut down, the message is preserved forever, inner emplaced spare batteries and free of maintenance.
4. The direction of electric power can be distinguished automatically, accident is checked automatically. 5. Infrared carrier wave communication and RS48
5 serial port communication, meter is set up by program and password is protected.
Technical parameters
Type Accuracy Rated voltage) Rated current A) Starting Current Insulation Performance
DDSF977(DEM031) Class 1 220V 2.5(10),3(15),5(30),10(50),15(90),20(100),5(40),5(100) 0.4%lb AC voltage 2KV for 1 minute impulse voltage 6kv
DDSF977(DEM031) Class 2 220V 2.5(10),3(15),5(30),10(50),15(90),20(100),5(40),5(100) 0.5%lb AC voltage 2KV for 1 minute impulse voltage 6kv
DEM101 three phase electronic prepayment watt-hour meter
Application 1. After power cut down, data reserved forever, The direction of electric power can be distinguished automatically, and has function of anti-stealing electricity. 3. May select many kinds of IC card, have IC card with code and data against false. 4. May select 6 digits LED display or 7 digits LCD display. 5. May select payment controls by kWh or money.
Technical parameters
Name Type Accuracy Rated voltage) Rated current A) Connection Mode
Three phase four wire electronic prepayment watt-hour mete31(2),31.5(6),33(6) Input through current transformer
Three phase four wire electronic prepayment watt-hour meter DTSY223(DEM101) Class 1 3380/220 35(25),310(50),315(60),320(80),320(100) Directly input
Three phase three wire electronic prepayment watt-hour meter DSSY223(DEM101) Class 1 3380 31(2),31.5(6),33(6) Input through current transformer
Three phase three wire electronic prepayment watt-hour meter DSSY223(DEM101) Class 1 3380 35(25),310(50),315(60),320(80),320(100) Directly input
