Đồng hồ nhiệt độ SHRKC thermostat REX-C900FD10-M*AN  REX-C900FD10-V*AN  REX-C900FK02-M*AN REX-C900FK02-V*AN

1. Main technical parameters
1.1 Instrument input. Thermocouple EKJS
thermal resistor CU50 Pt100
1.2 Display basic error: less than or equal to 1.0% of input full scale
±1 word
1.3 Cold junction compensation error ≤±2℃, temperature coefficient ≤0.05/℃
1.4 Resolution: 1℃ or 0.1℃
1.5 Sampling cycle: 3 times/second
1.6 Alarm function: upper limit absolute value, upper limit deviation value
1.7 Alarm output: relay contact AC250V3A
1.8 Control method: PID control. Position control
1.9 Control output: relay contact (220V resistive load 3A)
Inductive load 1A)
SSR drive level: (DC0~12V)
Zero-crossing trigger pulse: Optical thyristor output 1A/600V
1.10 Working power supply: AC85-265±10% 50HZ/60HZ
power consumption ≤3W
1.11 Working environment: Environment Temperature 0~50℃, humidity 45%~85%
, non-corrosive and no strong electromagnetic interference.

2. Set value (SV) display (green)
*Display set value
*Display parameter content
*Control loop abnormality indication
3 indicator light
*Auto-tuning indicator light (AT) green
The light is on when self-tuning is working
*Control output indication (OUT) Green
: The light is on when controlling the output
* The first alarm indicator light (AL1)
is on when the upper limit alarm is output
4. Function keyboard SET
*SV setting: Press the SET key once, the SV bit digit
flashes (PV display content remains unchanged) and the
remaining three keys can be used to modify the data
*Press and hold the SET key for 5 seconds to enter the parameter layer.
5. Shift key.
In the parameter setting state, it acts as the shift key
. 6. Subtraction key.
In the parameter setting state, it acts as the subtraction key.
7. Addendum key.
In the parameter setting state, it acts as the adding key.

Example: The complete model of the instrument is: REX-C900 K 0～400℃.
Its specific function meaning is: panel size is 96×96mm, PID control
relay output, equipped with K graduation thermocouple, measuring range 0～400℃,
with Intelligent multifunctional instrument with upper limit absolute value alarm.