Netclass v5.0 new features:
1)new netclass console
.Easily access the console through the system tray shortcut menu
.Manage students in a list or by thumbnails
.Access features through menus, buttons or a right click
.Manage one, selected or all students
2)show teacher to students
.Show the teacher's screen on the student monitors
."full screen" mode projects the teacher's screen to the entire student screen and locks-out the student keyboard and mouse
."windowed" mode projects the teacher's screen in are-sizeable window on the student computer
.Draw on the screen to highlight important items
3)show student to other students
.Allow a student to take control and demonstrate their screen to the other students in the class
4)thumbnail monitoring
.View up to 16 high color thumbnails at the same time
.Arrange thumbnails to represent a classroom
.Monitor only selected thumbnails*
.Quickly magnify the thumbnail image
.Watch the active application and website as icons on the thumbnail
5)blank student screens
.Grab the student's attention by blanking their screens, showing a custom message and locking out their keyboards and mice
Retail packing : 1 cd 1 card packaged in 1 standard box;
Industrial packing: 45pcs cards packaged in 1 whitebox and 1 cd, 24 whitebox packaged in a carton.
Main features of the digital trail camera
1. 2 inch ltps lcd displays capture mode, picture number and battery status.
2. Motion triggered and adjustable pir sensitivity
3. Auto-distinguish images. Color images in daytime / black & white night images
4. Stores pictures in sd/mmc card
5. Multi-shot of 1 / 3 pictures
6. Video length can choose from 10seconds to 90 seconds.
7. Programmable from 30sec to 30 min delay length between triggers.
8. "no flash" uses 40 infrared emitters to illuminate the coverage area
9. Water proof housing case
10. Date and time stamp on each picture
11. Power jack for external dc12v input
12. Bundled software
Specifications
òimage sensor: cmos sensor 5 mega pixels
òstill image: 2048*1536(3mp); 2592*1944(5mp);3504*2336(8mp)
òvideo resolution: 320*240
òfile format: jpg/avi
òdisplay: 2 ltps-lcd
òexternal memory: sd/mmc card up to 1gb
òinternal memory: 32mb of built-in memory
òexposure: auto
òlow battery: auto indicator
òcard full display: auto
òplayback mode: lcd, tv and computer
òtv-out: pal / ntsc
òpir distance: adjustable
òos: windows«98/98se/me/2000/xp
òpower supply: rechargeable lithium-ion battery or 12v dc input
òoperating temperature: -4 3/4 f to 122 3/4 degrees f
òstorage temperature: -22 3/4 f to 167 3/4 degrees f
Kit contains:
òdigital camera with all weather housing
òrechargeable lithium battery
òac 110-240v charger
òusb cable
òa/v cable
òcd
òmanual
òstrap
Main features of the digital trail camera
1. Mode lcd displays date, time, picture number, delay length, and battery status
2. Motion triggered and adjustable pir sensitivity
3. Auto-distinguish images. Color images in daytime / black & white night images
4. Stores pictures in sd/mmc card
5. Multi-shot of 1 / 3 pictures
6. Video length default is 30 to 120 seconds
7. Programmable from 10 seconds to 990 seconds delay length between triggers
8. "no flash" uses 40 infrared emitters to illuminate the coverage area
9. Water proof housing case
10. Date and time stamp on each picture
11. Power jack for external dc12v input
12. Bundled software
Specifications
òimage sensor: cmos sensor 2 mega pixels
òstill image: 2048*1536(3mp);1600*1200(2mp)
òvideo resolution: 320*240
òfile format: jpg/avi
òdisplay: four-digital mode lcd
òexternal memory: sd/mmc card up to 2gb
òinternal memory: 16mb of built-in memory
òexposure: auto
òlow battery: auto indicator
òcard full display: auto
òplayback mode: television or computer play;
òtv-out: pal / ntsc
òpir distance: adjustable
òos: windows«98/98se/me/2000/xp
òpower supply: rechargeable lithium-ion battery or 12v dc input
òoperating temperature: -4 3/4f to 122 3/4 degrees f
òstorage temperature: -22 3/4 f to 167 3/4 degrees f
Kit contains:
òdigital camera with all weather housing
òrechargeable lithium battery
òac 110-240v charger
òcd
òusb cable
òa/v cable
òmanual
òstrap
1) usb 1.1/2.0 available
2) no external power required. Plug and play supported
3) support windows. Mac and linux , cross platform compatibility
4) adopts steady flash, high stability and credibility
5) available capacity: from 64mb to 4gb
6) high speed, at least ten years of data retention
7) 1-year warranty
Universal head transmitter for resistance thermometers (rtd), thermocouples, resistance and voltage transmitters, settable using a pc, for installation in a sensor head (form b), compatible tmt 181.
Areas of application
Pc programmable (pcp) temperature head transmitter for converting various input signals into an scalable 4 to 20 ma analogue output signal
Input:
Resistance thermometer (rtd)
Thermocouple (tc)
Resistance transmitter (ohm)
Voltage transmitter (mv)
Online configuration using pc with anl 181 configuration kit and pc-software anly win 2000 (compatible e+h readwin 2000)
Benefits at a glance
Universally pc programmable for various signals
Galvanic isolation
2 wire technology, 4 to 20 ma analogue output
High accuracy in total ambient temperature range
Fault signal on sensor break or short circuit, presettable to namur ne 43
Emc to namur ne 21, ce
Ul recognized component to ul 3111-1
Ship building approval gl
Online configuration during measurement using setup connector
Output simulation
Customer specific measurement range settings or expanded setup
Technical data
Input: Rtd, tc, ohm, mv
Output: 4 to 20 ma
Supply voltage: 8 to 35 v dc (non-ex-area)
8 to 30 v dc (ex-area)
Operation: Pcp (pc programmable)
Installation: Sensor head form b
Field housing
1. Main feature
Advanced operation method leads to easy learning and simple manipulation; and the compatibility of operation is available among the instruments differ in the model and function.
Provide nearly all of the functions contained by most similar industry automatic controller in the world, and the mature technique made it generally used in various kinds of industrial fields.
Provide various models that can meet different needs either in the functions or price.
With power supply of 85-264vac or 24vdc and various installation dimensions for users to choose.
Adopt digital calibration system for measurement input with measurement input accuracy less then 0.2% f.S., non-linear calibration for common sensors is available in the instrument.
Adopt advanced ai artificial intelligence control algorithm, no overshoot and with the function of auto tuning and self-adaptation.
Adopt advanced modular structure, equipped with plentiful output specifications, and can satisfy the needs of various applications. This makes it possible to shorten the date of delivery and convenience the maintenance of the instrument.
having the predominant performance of anti-interference.
2. Technical specification
Input type: (either of below specifications can be used selectively in the same instrument)
Thermocouple: k, s, e, r, j, t, b, n
Resistance temperature detector: pt100, cu50
Dc voltage: 0f¼5v, 1f¼5v, 0f¼1v, 0f¼100mv, 0f¼20mv, etc.
Dc current (external shunt resist needed): 0f¼10ma, 0f¼20ma, 4f¼20ma, etc.
Optional: apart from the above-mentioned input type, additional type can be provided upon request.(graduation index is needed)
We are a professional manufacture of lamp holder, porcelain lamp holder, ceramic lamp holder,
Bakelite lamp holder, lamp base.
The ceramic lamp holder type:e10, e12, e14, e17, e27, b22, e40 and so on.
The bakelite lamp holder type:e14, e27, b22 and so on.
We look forward to receiving your inquiry.
Model:s-980
Charge voltage:ac 110-240v(50hz/60hz)
Charge time:8-10h
Working voltage:dc7.2v
Working time:45min
No load speed:2000rpm
G.W/n.W:1.5kg/1.2kg
Speicifications:300*145*70mm
Size of box:400*220*75mm
Qty per carton:20pcs
Loadign qty:4200pcs/20' 8700/40'
Lanyard
Features:
1) your unique logos can be printed onto the lanyard
2) different styles and materials are available for you choose from
3) we can provide plenty of fittings using such materials such as metal, plastic,
And
Pvc