The MCD-800 metal detector (WTMD) is waterproof model, it can be operated outside without weather shed.
It is a multi-channel metal detector with six overlapping detection zones.
The zones create a sequential sine-wave magnetic field within the detection area of the WTMD.
with overlapping construction, sensitivity differences are minimized when metal objects of different shape pass through the WTMD in various orientations.
Functions:
Utilizing 6 inch high light LCD to show the adjusting of parameter, the number of people crossing and the times of bell ringing.
It can be operated with menus in both Chinese and English, easy and convenient.
Operating in large temperature range.
Putting DSP super hybrid engine inside, storing detecting sensitivity procedures recommended by several kinds of place, including electric industry, airport check, prison and courthouse, convenient and fast to use.
Divided into 8 overlapped reticulate detecting areas according to the fundamental structure of people's body.
Adopting the single incentive frequency technology and forming the symmetrical density of upright magnetic field in the detecting areas.
High penetration and sensitivity, avoiding the weak / blind zone of detecting areas.
Adopting external infrared scanning from double sides in order to promptly catch the signal.
High speed of reset for the large number of the passenger flow detecting (60-70 person / min, the number could increase in the non-alarming mode).
Calculating the number of passenger who walking through and into the door accurately.
Installing color lights on the gateposts of 4 sides to reveal the alarm-ringing district, which is quite straightforward and could reach all angles of view.
Divided into 8 overlapped reticulate detecting areas according to the fundamental structure of people's body.
Each detecting area bears 100 sensitivity adjusting programs of stages in which specific parameters could be set according to the actual application situation.
Without considering the influence of buckle, key, jewelry, and coin etc., it could detect the knife and handgun, and the highest sensitivity is able to check out a metal as large as a clip.
According to the EMI of the installation environment.
Introducing EMC technology to generate quite a strong capability of anti-disturbance of electromagnetism through the digital filtering of DSP.
Design of anti-shock for no false signal when shocking.
Product Parameter:
Alarm way: Audio alert, and LED location lamp work at the same time
Detection zone: 8 zone
Display ways: Large screen of LCD display
Tunnel size: 200(L)*70(W)*68(H)cm
External size: 224(L)*86(W)*70(H)cm
Package size: Main body: 230*73.5*28.5cm(two piece/carton)
Host machine: 77.5*47*27cm(one piece/carton)
 Product Features:
The MCD-800 metal detector (WTMD) is waterproof model, it can be operated outside without weather shed.
It is a multi-channel metal detector with six overlapping detection zones.
The zones create a sequential sine-wave magnetic field within the detection area of the WTMD.
with overlapping construction, sensitivity differences are minimized when metal objects of different shape pass through the WTMD in various orientations.
Functions:
Utilizing 6 inch high light LCD to show the adjusting of parameter, the number of people crossing and the times of bell ringing.
It can be operated with menus in both Chinese and English, easy and convenient.
Operating in large temperature range.
Putting DSP super hybrid engine inside, storing detecting sensitivity procedures recommended by several kinds of place, including electric industry, airport check, prison and courthouse, convenient and fast to use.
Divided into 8 overlapped reticulate detecting areas according to the fundamental structure of people's body.
Adopting the single incentive frequency technology and forming the symmetrical density of upright magnetic field in the detecting areas.
High penetration and sensitivity, avoiding the weak / blind zone of detecting areas.
Adopting external infrared scanning from double sides in order to promptly catch the signal.
High speed of reset for the large number of the passenger flow detecting (60-70 person / min, the number could increase in the non-alarming mode).
Calculating the number of passenger who walking through and into the door accurately.
Installing color lights on the gateposts of 4 sides to reveal the alarm-ringing district, which is quite straightforward and could reach all angles of view.
Divided into 8 overlapped reticulate detecting areas according to the fundamental structure of people's body.
Each detecting area bears 100 sensitivity adjusting programs of stages in which specific parameters could be set according to the actual application situation.
Without considering the influence of buckle, key, jewelry, and coin etc., it could detect the knife and handgun, and the highest sensitivity is able to check out a metal as large as a clip.
According to the EMI of the installation environment.
Introducing EMC technology to generate quite a strong capability of anti-disturbance of electromagnetism through the digital filtering of DSP.
Design of anti-shock for no false signal when shocking.
Product Parameter:
Alarm way: Audio alert, and LED location lamp work at the same time
Detection zone: 8 zone
Display ways: Large screen of LCD display
Tunnel size: 200(L)*70(W)*68(H)cm
External size: 224(L)*86(W)*70(H)cm
Package size: Main body: 230*73.5*28.5cm(two piece/carton)
Host machine: 77.5*47*27cm(one piece/carton)
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AOM (Acousto-optic Modulator)
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It belongs to the high-speed acousto-optic Pulse Modulator which realizes the intensity modulation over the Laser according to the inputted pulse signal and gets corresponding digitally coded optical signal by inputting the digital signal of different codes and frequencies (TTL/ Analog) into the driving power supply of modulator. It is mainly used in such fields as laser text-image processing and laser digital communication. This product has such characteristics as quick modulation rate, small volume, high efficiency, high extinction ratio, easy coding and convenient use. |
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AOM Specifications |
| Wavelength | 400-750nm |
|
| Optical Power | Typical <1W (@1.0nm) |
35(L) x 21 (W) x 24(H) cm^3, 0.04kg |
| Transmission | 93% | |
| Center Frquency | 100MHz | |
| Diffraction efficiency | 75% | |
| Active Aperture | 1.0 mm | |
| Extinction Ratio | 1000:1 | |
| Pulse repectition frequency | 1MHz | |
| RF power | 1.5W | |
| Input impedance | 50Ω | |
| Controller Drive Voltage | 24VDC | |
| External Modulatioin | TTL / Analog |
Shutter
Cost-effective mechanical shutter, with repetition rate maximum 10 Hz. The valid output power is up to 3W available. The rise and fall time can be lower to 0.7 ms. Delay time is minimum 5 ms.
Shutter-I Specifications
74(L) x 45(W) x 49.5(H) mm^3, 0.1kg
~1.5ms
5ms (Typical)
10ms (Max)
Operating Frequency Range
0-10Hz
Shutter-i
Maximum Laser Power
<3W
Minimum Exposure Pulse
5ms
Rise Time
~1.5ms
Fall TIme
Jitter (@10Hz)
Delay d
5ms
Operating Temperature
15~40 ℃
External Modelation
TTL
Drive Voltage
5VDC / 12VDC
d: Delat between input pulse rising edge and initialization of shutter opening
Pulse Modulator,Pulse Width Modulation,Pulse Frequency Modulation
Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.opticsqm.com