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CM18-2008B
YUMO
1.Product Introduction of the Capacitance proximity switch
The induction surface of capacitance sensor is composed of two coaxial mental electctrodes, which from a capacitor and connected on RC oscillation circuit, just like an open capacitor electrode. When connecting to power supply, RC oscillator does not work. When an object is clos eto capacitor electrode, the capacitor capacity will increase, and the oscillator will vibrate. Through the treatment of behind stage circuit, both signals of stop oscillation and oscillation will be converted to switch signs for checking the existence of object. this distance can be obtained, but to nonmetal object, the action distance is d etermined by material dielectric constant, the more dielectric constant, the more action distance will be obtained.
2.Product Parameter（Specification）of the CM18-2008B Optical Inductive Proximity Capacitive Sensor Switch
CM18 Capacitive proximity switch | ||||
| Detection distance | 0-5mm | |||
Flush | 6~36 VDC
90~250 VAC
| NPN | NO | CM18-3005NA |
NC | CM18-3005NB | |||
NO+NC | CM18-3005NC | |||
PNP | NO | CM18-3005PA | ||
NC | CM18-3005PB | |||
NO+NC | CM18-3005PC | |||
SCR | NO | CM18-3005A | ||
NC | CM18-3005B | |||
Detection distance | 0-8mm | |||
Non-flush | 6~36 VDC
90~250 VAC
| NPN | NO | CM18-3008NA |
NC | CM18-3008NB | |||
NO+NC | CM18-3008NC | |||
PNP | NO | CM18-3008PA | ||
NC | CM18-3008PB | |||
NO+NC | CM18-3008PC | |||
SCR | NO | CM18-2008A | ||
NC | CM18-2008B | |||
Detected object | Conductor and dielectric body | |||
Consumption current | DC<15mA, AC<10mA | |||
Output current | DC:200mA AC:300mA | |||
Output voltagc drop DC/AC | DC<3V AC<7V | |||
DC/AC Response Frequency | DC:50Hz ; AC: 10HZ | |||
Working environment temperature | -25℃ ~+70℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | ABS Resin , Metal | |||
Overall dimensions (mm)
3. Production Details of the CM18-2008B Optical Inductive Proximity Capacitive Sensor Switch
Q 1. What's the payment term?
A. We accept TT, Western Union, L/C.
Q 2. How's the delivery time ?
A. It rests with the quantity you need, 1-30 days usually.
Q 3. The standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q4.Could you offer Form A Form E or C/O ?
A. It's totally not a problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate.
Q5.Would you accept to use other logo ?
A. If you have good quantity, it absolute no problem to do OEM.
Q7.Where is your shipping port?
A: Normally Ningbo, Shanghai & Guangzhou.
1.Product Introduction of the Capacitance proximity switch
The induction surface of capacitance sensor is composed of two coaxial mental electctrodes, which from a capacitor and connected on RC oscillation circuit, just like an open capacitor electrode. When connecting to power supply, RC oscillator does not work. When an object is clos eto capacitor electrode, the capacitor capacity will increase, and the oscillator will vibrate. Through the treatment of behind stage circuit, both signals of stop oscillation and oscillation will be converted to switch signs for checking the existence of object. this distance can be obtained, but to nonmetal object, the action distance is d etermined by material dielectric constant, the more dielectric constant, the more action distance will be obtained.
2.Product Parameter（Specification）of the CM18-2008B Optical Inductive Proximity Capacitive Sensor Switch
CM18 Capacitive proximity switch | ||||
| Detection distance | 0-5mm | |||
Flush | 6~36 VDC
90~250 VAC
| NPN | NO | CM18-3005NA |
NC | CM18-3005NB | |||
NO+NC | CM18-3005NC | |||
PNP | NO | CM18-3005PA | ||
NC | CM18-3005PB | |||
NO+NC | CM18-3005PC | |||
SCR | NO | CM18-3005A | ||
NC | CM18-3005B | |||
Detection distance | 0-8mm | |||
Non-flush | 6~36 VDC
90~250 VAC
| NPN | NO | CM18-3008NA |
NC | CM18-3008NB | |||
NO+NC | CM18-3008NC | |||
PNP | NO | CM18-3008PA | ||
NC | CM18-3008PB | |||
NO+NC | CM18-3008PC | |||
SCR | NO | CM18-2008A | ||
NC | CM18-2008B | |||
Detected object | Conductor and dielectric body | |||
Consumption current | DC<15mA, AC<10mA | |||
Output current | DC:200mA AC:300mA | |||
Output voltagc drop DC/AC | DC<3V AC<7V | |||
DC/AC Response Frequency | DC:50Hz ; AC: 10HZ | |||
Working environment temperature | -25℃ ~+70℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | ABS Resin , Metal | |||
Overall dimensions (mm)
3. Production Details of the CM18-2008B Optical Inductive Proximity Capacitive Sensor Switch
Q 1. What's the payment term?
A. We accept TT, Western Union, L/C.
Q 2. How's the delivery time ?
A. It rests with the quantity you need, 1-30 days usually.
Q 3. The standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q4.Could you offer Form A Form E or C/O ?
A. It's totally not a problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate.
Q5.Would you accept to use other logo ?
A. If you have good quantity, it absolute no problem to do OEM.
Q7.Where is your shipping port?
A: Normally Ningbo, Shanghai & Guangzhou.
