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Dec-14-16

Water Pipe Leak Detector

$910
MOQ: Not Specified
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Introduction to Instrument

PQWT-CL300 series underground pipes water leak detector, is high performance leak detection equipment, has powerful anti-jamming and data processing capabilities, you can make your work easier. It has the following main features.

Main Features
1.The use of latest digital signal processing chip and a digital filter chip, 16M cache controller integrated, more responsive. In particular, it can filter with the interference of environmental noise, screening out the leakage noise, allowing the operator to lock leakage points quickly.

2. 7-inch high-definition digital color LCD touch screen with a resolution of 800 * 480, can provide 8 display pages, can show the measurement parameters more clearly and intuitively, and full touch screen design, simple operation.

3. 50 ~ 2500Hz frequency range (spectrum analysis), real-time display of the noise signal distributed on each frequency.

4.Sensor is built-in preamp circuit, using a rubber ring seal and cushion, and the application of professional acoustic methods, making the ability to capture the noise is higher than similar products.

5,Adopt latest noise detecting element, sounds clear.

6.Save 8 sections totaling eight minutes of recording, which is not lost after shut down, could be analyzed at any time.

7.Using a large capacity battery, can work for more than ten hours , and can be removed charging and online charging.

8. Super anti-jamming circuit design, digital signal and analog signal effectively isolate and eliminate the noise generated by the digital circuit .

Model No. :PQWT-CL300
Measuring Depth :2 meter
Frequency Range: 50-2500HZ
Audio Amplifier Gain: Adjustable within the class of 100
Operation Mode :Spectral Analysis,Filter Analysis ,Fine Mode
LCD :7-inch Touch Screen
Power Supply : 12V 3600mAh Rechargeable Battery
Feb-26-22
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The ANFC series AC power supply adopts FPGA digital control, instantaneous waveform control and high-frequency pulse width modulation (SPWM) technologies. It has the advantages of fast response speed, high output accuracy, and superior waveform quality; it can withstand 3 times the rated current impact ,high capacity and strong load adaptability; adopts modular design concept, small volume and weight, convenient operation and high cost performance. Mainly used in applications such as home appliances, motors and production lines, it is one solution that meets the basic needs of traditional industries and a power supply alternative for equipment upgrades.

Features:
Adopt FPGA digital technology, realize accuracy control and high quality sine wave output;
Operating in over current shock (up to 3 times of rated current)within 2s, start the impact load of 1/3 capacity of power supply directly;
Adjustable voltage and frequency during output status;
Three-phase loading separately, start single phase output by U/V/W fast settings;(Only suitable for three-phase output power supply);
Measurement: voltage, current, frequency, active power;
Online monitoring: monitor IGBT temperature, transformer temperature, fan speed, input voltage and other parameters during output status;
Operating data recorders: keep the record of power supply status and alarm code automatically during alarming;
Voltage range: 1.0-150.0V or 150.1-300.0 V automatic adjustment, or locked at 1.0-300.0V;
Shortcuts groups, power-off memory, shortcuts key and knobs operation;
Fan speed will be adjustable automatically with the temperature of power supply to reduce the noise;
Lock key, user-friendly design, automatically locking without operation for 5 minutes to prevent from operation mistakes;
Standard RS232, optional RS485, GPIB, Ethernet, analog control and other remote communication/control.
Feb-26-22
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This ANFH series AC power supply adopts digital technology and IGBT intelligent output with pure output waveform. The power supply has the ability to withstand impact of 3 times the rated current, featuring strong load adaptability, suitable for various impact loads such as motors and air conditioners, with good dynamic characteristics.

The power supply is designed suitable for 19 standard chassis, compact, and can be directly installed in a standard cabinet for various applications such as testing, system integration, production line, etc.; as well as 4.3 color LCD touch screen, convenient and intuitive, widely used in home appliance lines, labs, quality inspection institutes, certification centers etc.

Features:
19â?? standard chassis, compact, can be installed in standard cabinet
Withstand 3 times the rated current lasting for 2S, directly start impact load equivalent to 1/3 of the power
Adjustment of voltage/frequency in output state
Startup ramp-up and online ramp-up, and the ramp-up time can be set
Measurements: voltage, current, frequency, active power
Voltage level: 1.0~150.0V, 150.1~300.0V automatically adjustable or locked within 1.0~300.0V
Line voltage drop compensation
Multi shortcut groups, power-down memory and shortcut keys
4.3â?? color touch screen, convenient and intuitive
Key lock and humanized design to avoid misoperation
Operating data recorders: automatically record the power state when alarming and alarm code, etc
Standard RS232 port, optional RS485/GPIB/Ethernet port or analog control

Application:
1. Impact resistant: impact loads with 1/3 power can be directly started without soft start
2. Adjustment of voltage/frequency in output state
3. Start ramp up and online ramp up
4. 4.3 color touch screen, convenient and intuitive
Dec-14-18

Air Check Advantage Gas Monitor

$1
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
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Air check Advantage Methyl Bromide Fumigation Monitor

The PureAire Air check Advantage is a compact, extractive gas monitoring system that's ideal for continuously and remotely monitoring fumigation chambers and fruit storage areas where access may be limited or undesirable. Featuring a special pyrolizer and sample pump, this accurate methyl bromide gas monitor has been tested to provide ultra low 0.3ppm and lower detection of methyl bromide levels in the workplace. PureAire's continuous monitor eliminates the need to subject an employee into fumigation chambers to manually take colorimetric grab samples to determine if an area is safe to enter.

The instrument's "smart" circuitry continuously monitors sensor cell status and sampling system performance. Continuous sensor cell operation is transmitted via 4-20mA signal to PureAire controllers, PLC's or remote alarm systems. Should a system error occur, the Air check Advantage outputs a signal to remote alarm/control systems to immediately alert control room personnel.

The heart of the system is a smart renewable sensor cell linked to a compact pyrolizer. Sample is drawn through the pyrolizer where Methyl bromide is thermally decomposed and converted into another gas that is more easily detected electrochemically. Unlike competitive Methyl bromide detectors and colorimetric tubes which have interferences to humidity, temperature and moisture, the Air check sensor and electronics are unaffected by changes in environment. This stability provides true sub TLV measurement of methyl bromide in product storage areas without the need for conversion tables.

Air check Advantage Methyl Bromide Fumigation Monitor Features
* Detects Methyl Bromide at sub, (0.5ppm) TLV levels for Fumigation
* Enhanced self-diagnostic capability decreases downtime and maintenance costs
* Supervised sensor electronics continuously checks sensor and system status
* Built-in user selectable local dual level alarms with relay output
* Local digital display
* 4-20 mA analog output
* Low-cost renewable sensor
Apr-24-19
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AT-5030A
X-ray baggage scanner
Tunnel size:503(L)*301(W)mm

Smallest and cheapest x-ray
baggage scanner,best seller
And the star,Linux operating system,single energy but
provide high quality scanned images,Large stock available.

AT-5030A belongs to the "X-ray baggage scanner" product family,which are designed for the security inspection of the small baggage or parcels,suitcases and handbags etc.

It is the smallest model of all x-ray baggage scanners,considering from the prices,it is the cheapest one,its widely used in the shopping malls,subways,schools,factories and other infrastructures.

Currently we may ship around 30 units every working day,and we build large quantity of materials stocks, it is the most popular model and the star in the "X-ray baggage scanner" product family.

Highlight features:
With Linux operating system
Built-in ARM CPU
With Digital signal and processor
Continuous hard work for 10000 hours
Energy saving design
Single energy
Good quality images
Basic parameters:
Tunnel size:503(L)*301(W)mm
Weight:250kgs
Size:2178(L)*746(W)*1165(H)mm
Penetration:Typical 6mm steel,guarantee 4mm steel
Wire resolution Typical AWG38,guarantee AWG36
X-ray generator:80KV,oil cooling,from bottom to top
Conveyor speed:0.2 m/s
Conveyor Max Load:60kgs
Conveyor height:668.5mm
Other functions Fault diagnosis,system time setting,detection blind dots delete,x-ray source setting(analog or digital),alarm setting,images setting,software register,user management,TIP report,data setting (machine working time,x-ray source working time,baggage counter,etc)
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Jan-23-19

Pcb Router For Depaneling Pcba

$1 - $10.00M
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
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pcb depanelizer for fpc,SMTfly-F01 Specifications:
Dimensions(W*D*H): 1220mm*1450mm*1420mm
Weight: 550KG
Height offset: 60~110mm
Motor type: JiaBao series
Positioning repeatability: 0.001mm
Axis working area(max): 680mm*360mm*50mm
PCB fixation: standardã??specialization
PCB loading/unloading: manual
PCB size (max): 322mm*322mm
PCB thick (max): 5mm
Rigidity fixturing: standard
Fixturing fixation: machinery
Power: 400W
Spindle: 50000rpm/min
Protect: self/wind cooling
Change cutter: Specialization


pcb depanelizer for fpc,SMTfly-F01 Features:
CW-F01 is a machine cutting multi-panel PCB according to the pre-edited path by use of high-speed motion of milling cutter. Getting rid of the cutting flaws of manual cutting, C-CUT or Push cut, it improves product quality and reduces scrap rates.
The machine adopts human-machine interface vie Windows XP, which is simple and convenient, able to achieve automatic cutting path correction, edit and modification of high-pixel CCD program, block program and single-step program.
The PCB with two interactive plates loading and unloading materials will effectively reduce machine idle time, thus achieve an ideal productivity. With a high-pixel CCD amplification lens, auxiliary demonstration program and editing function, the machine can work more accurately and get sharper graphics. Equipped with automatical mark positioning correction system, the motion path is displayed in real time and traced in an analog way; all in all realize a clear vision.
Due to the automatic position correction function, PCB can cut more accurately. Within the maximum 3mm, the machine can correct the deviated position automatically, therefore lowers the standard for operators to place the plate, in this way to improve work efficiency immensely.
Apr-02-18
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AT-5030A
X-ray baggage scanner
Tunnel size:503(L)*301(W)mm

Smallest and cheapest x-ray
baggage scanner,best seller
And the star,Linux operating system,single energy but
provide high quality scanned images,Large stock available.

AT-5030A belongs to the "X-ray baggage scanner" product family,which are designed for the security inspection of the small baggage or parcels,suitcases and handbags etc.

It is the smallest model of all x-ray baggage scanners,considering from the prices,it is the cheapest one,itâ??s widely used in the shopping malls,subways,schools,factories and other infrastructures.


Currently we may ship around 30 units every working day,and we build large quantity of materials stocks, it is the most popular model and the star in the "X-ray baggage scanner" product family.

Highlight features:
â?? With Linux operating system
â?? Built-in ARM CPU
â?? With Digital signal and processor
â?? Continuous hard work for 10000 hours
â?? Energy saving design
â?? Single energy
â?? Good quality images
Basic parameters:
Tunnel size:503(L)*301(W)mm
Weight:250kgs
Size:2178(L)*746(W)*1165(H)mm
Penetration:Typical 6mm steel,guarantee 4mm steel
Wire resolution Typical AWG38,guarantee AWG36
X-ray generator:80KV,oil cooling,from bottom to top
Conveyor speed:0.2 m/s
Conveyor Max Load:60kgs
Conveyor height:668.5mm
Other functions Fault diagnosis,system time setting,detection blind dots delete,x-ray source setting(analog or digital),alarm setting,images setting,software register,user management,TIP report,data setting (machine working time,x-ray source working time,baggage counter,etc) url:http://www.chinesedetector.com
Mar-24-17
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Mn/300/100 fire alarm control panel
Overview
The mn300 is a new type of analog fire alarm control panel which has 100 alarm control points (detectors and modules which are characterized by fully mixed coding, non-polarity and two buses). It complies with the provisions of both fire alarm control units (gb4717-2005) and automatic control system for fire protection (gb16806-2006).

Features
1 the intelligent detectors and the intelligent modules have internal microprocessors to realize digital filtering and auto-compensation functions; the data collection is true and reliable; the mn300 control panel can carry out data processing based on fuzzy control theory and modern fire alarm theory to fundamentally avoid missing alarms and to reduce false alarms, so as to improve reliability.
2 the detectors have a sensitivity setup function and can adjust the alarm sensitivity according to the specific environment and their influences.
3 the detecting bus and the control bus share a two-wire structure and have non-polarity and fully mixed coding of the detectors and modules, and the intelligent detectors and the intelligent modules can be directly connected to them, which greatly simplifies the system wiring, engineering installation and circuit maintenance.
4 the system uses an ac-dc master-standby power supply system which will automatically change between the master and standby power supplies in the event of a power failure of either of the two power supplies to ensure uninterrupted operation of the system.
5 the mn300 can be connected to a special mini-printer to realize real-time printing.
6 the mn300 can be connected to floor fire display panels to display fire alarms by standard rs-485
7 the mn300 can be connected to ten multi-line linkage control/monitoring points to control and monitor important equipment.
8 the mn300 is equipped with eight bus manual control points, which makes it very easy for the user to control related equipment.
May-27-16
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1:power supply:9v - 36v / 1.5a
2:backup battery:500mah
3:normal power consumption:55ma/h
4:dimension:65mm x 61mm x 26mm
5:weight:90g
6:work time:30 hours in power-saving mode and 7.5 hours in normal
Mode
7:operating temperature:-20° to 65° c
8:humidity:5% to 95% non-condensing
9:frequency:(vt600-3g-t, umts/hsdpa: 850/2100mhz, gsm/gprs: 850/900/1800/1900mhz)
(vt600-3g-a, umts/hsdpa: 850/1900mhz, gsm/gprs: 850/900/1800/1900mhz)
(vt600-3g-e, umts/hsdpa: 900/2100mhz, gsm/gprs: 900/1800mhz)
10:gps module:latest gps sirf-star iv chipset
11:gps sensitivity:-159db
12:gps frequency:l1, 1575.42 mhz
13:c/a code:1.023 mhz chip rate
14:channels:20 channel all-in-view tracking
15:position accuracy:10 meters, 2d rms
16:velocity accuracy:0.1 m/s
17:time accuracy:1 us synchronized to gps time
18:default datum:wgs-84
19:reacquisition:0.1 sec., average
20:hot start:1 sec., average
21:warm start:38 sec., average
22:cold start:42 sec., average
23:velocity limit:515 meters/second (1000 knots) max
24:altitude limit:18, 000 meters (60, 000 feet) max
25:led:2 led lights to show gps/gsm status
26:flash memory:8mb
27:button:one sos button
28:interface :3 digital inputs (1 negative, 1 positive triggering and 1 input changeable) , 1 analog input, 1 output.
May-27-16
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1:power supply:9v - 36v / 1.5a
2:backup battery:500mah
3:normal power consumption:55ma/h
4:dimension:65mm x 61mm x 26mm
5:weight:90g
6:work time:30 hours in power-saving mode and 7.5 hours in normal
Mode
7:operating temperature:-20° to 65° c
8:humidity:5% to 95% non-condensing
9:frequency:(vt600-3g-t, umts/hsdpa: 850/2100mhz, gsm/gprs: 850/900/1800/1900mhz)
(vt600-3g-a, umts/hsdpa: 850/1900mhz, gsm/gprs: 850/900/1800/1900mhz)
(vt600-3g-e, umts/hsdpa: 900/2100mhz, gsm/gprs: 900/1800mhz)
10:gps module:latest gps sirf-star iv chipset
11:gps sensitivity:-159db
12:gps frequency:l1, 1575.42 mhz
13:c/a code:1.023 mhz chip rate
14:channels:20 channel all-in-view tracking
15:position accuracy:10 meters, 2d rms
16:velocity accuracy:0.1 m/s
17:time accuracy:1 us synchronized to gps time
18:default datum:wgs-84
19:reacquisition:0.1 sec., average
20:hot start:1 sec., average
21:warm start:38 sec., average
22:cold start:42 sec., average
23:velocity limit:515 meters/second (1000 knots) max
24:altitude limit:18, 000 meters (60, 000 feet) max
25:led:2 led lights to show gps/gsm status
26:flash memory:8mb
27:button:one sos button
28:interface :3 digital inputs (1 negative, 1 positive triggering and 1 input changeable) , 1 analog input, 1 output.
Feb-21-25
Supplier From Faisalabad, Pakistan, Pakistan
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Feb-06-18
Supplier From Mumbai, Maharashtra, India
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Mar-27-20
Supplier From Nanjing, Jiangsu, China
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Mar-11-20
Supplier From Moradabad, Uttar Pradesh, India
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Jan-29-20
Supplier From Bangalore, Karnataka, India
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Feb-20-22
Supplier From Bangladesh
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May-07-11
Supplier From Chongqing, China
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Feb-26-08
Supplier From Dongguan, Guangdong, China
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Oct-14-08
Supplier From Shenzhen, Guangdong, China
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Jul-29-10
Supplier From Shenzhen, Guangdong, China
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