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Technical Parameters |
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ITEM |
Parameters |
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Working wavelength |
1064nm±1nm |
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Pump mode |
semiconductor side pump |
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Irradiation frequency |
accurate code 45ms—125ms(check code 20Hz) |
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Trigger method |
Both Int. trigger and Ext. trigger (trigger delay : 304us+-1us) |
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Output energy |
≥100mJ@20Hz |
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Max.Irradiation distance |
≥12km |
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Q switching mode |
electro-optical Q switching |
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Pulse width |
10ns ~ 20ns |
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Beam divergence Angle |
Using 0.15mrad (the acceptance method adopts hole-hole method, and the ratio of hole-hole to hole-free is not less than 86.5%) |
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Pulse energy stability |
≤8%(RMS) |
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Irradiation working cycle |
working 90s, interval 60s; 4 cycles (normal temperature or low temperature), 1 cycle(high temperature 600C ) |
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Power supply |
DC 24V±4V |
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Power |
<240W (normal temperature standby current: <2A, peak working current <10A, high and low temperature standby current <3.5A) |
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Communication serial port |
RS422 |
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External trigger interface |
3V differential level drive, RS422 interface (delay time is 304us+/-1us from trigger signal to lase out) |
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Coding type |
precise frequency coding, time coding, pseudo random coding |
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Using precision |
<+-1us |
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Laser ranging parameters |
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Ranging mode |
0~5hz ranging |
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Maximum measured distance |
>30km (20km visibility, 2.3x2.3m typical target, target reflectance > 20%) |
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Minimum measured distance |
300m |
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Ranging accuracy |
±5m |
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Environmental adaptability |
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Low temperature |
Operating temperature: -40C |
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Storage temperature: -45℃ |
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High temperature |
Operating temperature: + 60C |
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Storage temperature: +65℃. |
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Humid heat |
Relative humidity: 95%±3%; |
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Temperature: +35℃±2℃ |
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Storage time: 72h. |
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Dimensions |
≤282.2X173X87mm |
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Weight |
≤3.1kg |
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Impact |
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Impact waveform |
half sinusoidal pulse |
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Peak acceleration |
10g |
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Pulse width |
11ms |
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Number of shocks |
3 in vertical axial direction |
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Vibration |
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Frequency range |
5~16Hz single amplitude displacement: 1.5mm |
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16~200Hz (16~60Hz for optical equipment) acceleration: 1.5g |
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One scan time |
12min |
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Duration |
vertical axial 36min |
Table 1 J30J-21ZKP interface definition
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J30J-21ZKP |
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PIN |
Identification |
Instructions |
Direction of signal |
Others |
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1 |
TX+ |
RS422 sending end + |
Output |
RS422 communication interface |
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2 |
TX- |
RS422 sending end - |
Output |
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3 |
RX+ |
RS422 receiving end + |
Input |
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4 |
RX- |
RS422 receiving end - |
Input |
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5 |
GND |
RS422 reference ground |
GND |
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6 |
EN+ |
Power supply enable end |
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24V power supply enable switch |
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7 |
EN- |
Power supply enable end |
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8-13 |
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Not used |
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14 |
A |
External trigger differential signal + (A) |
Input |
A, B are the A and B ends of differential chip (RS422 differential) |
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15 |
B |
External trigger differential signal - (B) |
Input |
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16-21 |
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Not used |
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Table 2 J30J-04ZK wiring definition
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J30J-04ZK |
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PIN |
Identification |
Instructions |
Direction of signal |
Others |
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A、B |
24V |
power supply |
Input |
Red. |
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C、D |
GND |
power reference point |
GND |
Black. |