Capacitor height controller CNC flame oxygen cutting machine CHC200fLL capacitor torch THC | Инструменты

Capacitor height controller CNC flame oxygen cutting machine CHC200fLL capacitor torch THC | Инструменты

CHC-200F is newest generation capacitive torch height controller improved based on old
model CHC-200E&CHC-200D. It shares the same connection ports with
CHC-200E&CHC-200D. With new feature as below:
l Power supply: AC20~24V or DC 20~36V.
l Automatic detecting function: automatically detect the position, collision and
disconnection status etc.
l HF cables can be used from 800mm to 1800mm, if change the HF cables, will
automatically do the detection and adjustion work.
l Improve the collision and disconnection protection function.

1.1 product description
CHC-200F is adopting the high performance 32-bit Cortex-M3 ARM Processor, comparing to
CHC-200E &CHC-200D, it has the features as follow,
A. Increased more indicators to shows different states of THC.
B. Output of collision-alarm, which is optical isolation output from THC, can be sent to
CNC’s Alarm input to freeze machine’s move. This signal is effective on both manual/auto
mode. The max output is 200mA, capable to drive most relays.
C. Anti-collision function. On manual/auto mode, when metal or low-conductive item like
hand touches sensor ring, THC would send out collision signal and lift torch up until no
collision exist.
D. When HF cable is disconnected or weakly connected, it would be indicated on the
disconnection indicator. So after installation of HF cable, just shake the HF cable, the
connection will be showed by the indicator.
E. Sensitive and Accuracy is increased 100%.
F.CHC-200F uses digital logic control circuit for logic control, greatly improved
anti-interference performance.
New Features:
a) Power supply : AC 20V~24V, or DC20V~36V
b) HF cables: 800mm~1800mm
If change the HF cable, could do the detection and adjustion work automatically.
c) Automatical detection function.
CHC-200F is suitable for flame cutting/plasma cutting/laser cutting machines etc.

1.2 Basic specs
Power supply：CHC-200F：AC24V±10%，50Hz/60Hz；or DC20V~36V
DC motor used on lifter：CHC-200F：DC24V；
Motor drive: PWM;
Output current: CHC-200F：1A-4A，max：100W；
Work temperature：THC-10∽60℃；
HF cable：-10∽200℃；
Sensor parts：-10∽350℃。
Accuracy：±0.1mm (matters with lifter design)；
Auto height range：from cutting material surface 1mm — 25mm.
HF-cable: 800mm∽1800mm.

1.3 Work elements
CHC-200F work elements: It detects the distance between Sensor ring and the cutting material
(steel, metal material) via detecting the capacitance between the two parts, and keep the two
parts at a set distance by control the DC motor move. CHC-200F is a closed-loop control
system, with 4 parts: Position Signal Sensing, Signal Process, Logic Control and Motor Drive.