KJT-Infrared light cold metal detector
- Shell style：Square
- Working Power：DC12V, DC24V, A110CV, A220CV; ±10% rated voltage value
- Operating temperature：-25℃～+70℃
Cold metal detectors are mainly used at metallurgical industrial production line sites. By detecting the movement position of the workpiece, it outputs a switching control signal (contact or level signal) to participate in automatic control.
Cold metal detectors can be divided into two types according to the luminous light source: visible red light cold metal detectors and infrared light cold metal detectors.
Cold metal detectors can be divided into: feedback reflection type (R), through-beam type (T), and direct reflection type (D) according to the detection form.
| Shell Style | Square | |||||
| Working Power | DC12V、DC24V、A110CV、A220CV；±10% Rated voltage value | |||||
| Operating temperature | -25℃～+70℃ | |||||
| Detection method | Reflective（R） | through-beam（T） | direct reflective（D） | |||
| Detection distance | 12m (SP-17 reflector)） 6m (SP-18 type reflector | 15m | ≤1.2m | |||
| OutPut | contact（Z） | Contact capacity：AC250V/5A；DC30V/5A | ||||
| level | 12V | Load current 100mA | PNP NO：A(P)；PNP NC：B(P) | |||
| Load current 100mA | NPN NO：A(N)；NPN NC：B(N) | |||||
| 24V | Load current 100mA | PNP NO：C(P)；PNP NC：D(P) | ||||
| Load current 100mA | NPN NO：C(N)；NPN NC：C(N) | |||||
| Optical isolation | Max input working voltage≤DC27V，Load current 100mA | |||||
| indicator light | ≥20MΩ（DC 500V） | |||||
| Insulation resistance | ≤5W | |||||
| Power | contact＜20ms；Levels and Isolation＜2ms | |||||
| Response time | incandescent lamp 10000Lx | |||||
| Anti-light interference | Instantaneous hand rotation, from low to high | |||||
| Sensitivity | DC input polarity protection, level output short circuit and overload protection | |||||
| operating angle | Azimuth angle can be adjusted arbitrarily, pitch angle±45° | |||||
| Dimensions（Length×width×height） | 185mm×116mm×73mm | |||||
