Rehoo NDC-K User manual

REHOO NEEDLE DETECTOR
0 NDC-K Needle Detector Manual
Needle Detector
Model： NDC-K
User Manual
Notes：Please read this manual carefully before using the machine and keep it for later
reference.

REHOO NEEDLE DETECTOR
1 NDC-K Needle Detector Manual
Content
NDC-K Needle Detector Manual
1. Initialization Interface...................................................................2
2. Real-time monitoring Interface.....................................................2
2.1 Sensitivity...................................................................................3
2.2 B/C Mode...................................................................................3
2.3 Alarm Status...............................................................................4
3. System Setup Interface................................................................4
3.1 Reject..........................................................................................5
3.2 Calibaration................................................................................ 5
3.3 Time ...........................................................................................6
4. Contact Information…………………………..………………...7

REHOO NEEDLE DETECTOR
2 NDC-K Needle Detector Manual
1. Initialization Interface
When needle detector power on, it access to Initialization Interface, as show in
Pic. 1-1. The below processing bar shows version language. Press shift
button to shift Chinese and English language(othe buttons are invalid. )
1-1
2. Real-time Monitoring Interface
After initialization, need detector access to real-time monitoring interface, as show
in Pic.2-1. The first row shows signal of 8 channels. The second row shows current
sensitivity. The last row is: time(Year/Month/Hour: Minutes) ,B/C mode, Auto. start,
total.
2-1

REHOO NEEDLE DETECTOR
3 NDC-K Needle Detector Manual
2.1 Sensitivity
Sensitivity means the ferrous diameter in detection products. It is 11 levels. The
higher the level, the higher the sensitivity.Level 0 can pass all products without alarm.
Level can reject FEΦ1.5mm.
Level 4 can detect FEΦ1.2mm. Level 7 can detectt FEΦ1.0mm. Level 10 can
detect FEΦ0.8mm. As show in Pic. 2.2-1.
Press left and right button to adjust sensitivity.
Level 0
Level 1
Level 4
Level 7
Level 10
2.2-1
2.2 B/C Mode
B mode refers to photoelectric mode. Only when product pass photoelectric can start
detection. It is suitable for flat and regular products.
C mode refers to non- photoelectric mode. Needle detector is staying in detection after
press start button for 1s. It is suitable for irregular and uneven products.
B/C button is used to shift B, C mode. In B mode, press Shift button
to shift counting type. Counting type include: Total, NG, Pass. In C mode,
counting type is only: Alarm.
Remind: In C mode, Pls wait for 1s to put product after start in order to avoid missing
detection.

REHOO NEEDLE DETECTOR
4 NDC-K Needle Detector Manual
2.3Alarm Status
When ferrous in product exceed setup level, needle detector will alarm. As show in
Pic.2.3-1. Buzzer warns 5 times, LED light shining, tunnel signal full. Belt running
according to user’s setup.
2.3-1
3. System Setup Interface
Press setup button access to system setup interface. Press Shift to
to shift setup menu. Press setup button again to enter the
selected menu. Press return button to previous interface. as show in
Pic.3-1.
3-1

REHOO NEEDLE DETECTOR
5 NDC-K Needle Detector Manual
3.1 Reject
Reject refers to belt status when alarmed. It include: Stop, Non-stop ,Reverse ,
Auto. Start. As show in Pic.3.1-1. Press left and right button to
shift.
Stop means when alarmed, belt stops running.
Non-stop means when alarmed, belt keeps running.
Reverse means when alarmed, belt reverse and stop when product back to original
place.
Auto. Start means when alarmed, belt reverse and keep running when product back to
original place.
3.1-1
3.2 Calibration
Calibration is to calibrate the sensitivity of 8 tunnels. User don’t need to revise as
factory has set to the best. As show in Pic.3.2-1. Two parameters : Offest,Gain. Value
range is:-200~200 and 0.80~1.20 respectively.
Press shift button to choose the parameter to adjustment. Press left and
right button 、to adjust the value. Adjust scope is 10mv and
0.01 respectively.
Remind: If product not alarmed when you want it alarmed. Pls increase “gain” to
reach your requirement.

REHOO NEEDLE DETECTOR
6 NDC-K Needle Detector Manual
3.2-1
3.3 Time
“Time” is to adjust time. As show in Pic.3.3-1. Press Shift button to shift
the parameters(Year,Month,Day, Hour, Minute, Second). Press left and right button
、to adjust the value.
3.3-1

REHOO NEEDLE DETECTOR
7 NDC-K Needle Detector Manual
4. Contact Information
REHOO INDUSTRIAL LIMITED
Headquarter Address: Unit 3, 14/F., Wah Wai Centre, 38-40 Au Pui Wan St.,
Fotan, Shatin, Hong Kong.
Shanghai Manufacturing Base: No.88 Hengjiang Road, Jiuting Town,
Songjiang District, Shanghai China 201615
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.rehoo.com.hk