The intelligent temperature inspection instrument adopts microcomputer technology and chip, with reliable performance and strong resistance. It can be used in conjunction with various sensors and transmitters to perform cyclic detection, alarm control, transmission output, data acquisition and communication of industrial process parameters such as temperature, pressure, liquid level, flow rate, weight, etc.
Intelligent temperature inspection device
Intelligent temperature inspection deviceFunctional features: |
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*Input function |
Automatic calibration and manual calibration functions |
Multiple protection, isolation design, strong resistance, high reliability |
A good software platform with secondary development capabilities to meet special functions |
*The modular structure, combined with powerful instrument chips, provides a versatile combination of functions and system upgrades |
Automatic inspection and manual scheduled inspection can be freely switched |
The switching time and effective number of inspection channels can be set |
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Intelligent temperature inspection deviceMain technical indicators |
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Basic error: 0.2% FS ± 1 word |
Resolution: 1/20000, 14 bit A/D converter |
Display mode: Double row four digit LED digital tube, the upper row displays the measured value, and the lower row displays the channel number |
Sampling period: 0.5S |
Alarm output: ⑴ Unified upper and lower limit alarms for channels 1-64, relay output contact capacity AC220V/3A |
⑵ Independent alarms for channels 1-8, relay output contact capacity AC220V/1A |
Transmission output: Corresponding channels with 4-20mA, 0-10mA, 1-5V, 0-5V isolation output can be selected through switch input. Accuracy: ± 0.3% FS |
Communication output: Interface mode - isolated serial bidirectional communication interface RS485/RS422/RS232/modem |
Baud rate -300~9600bps, freely set internally |
Power supply: Switching power supply 85-265VAC, power consumption below 4W |
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Intelligent temperature inspection deviceThe selection table |
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type spectrum |
Instructions |
SC-500 |
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Intelligent inspection device |
Overall dimensions |
A |
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Horizontal 160 × 80 × 125mm |
T |
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Desktop size 320 × 120 × 250mm |
number of channels |
□□ |
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0-64 channels, with an additional 24 channels for A-class instruments |
alarm output |
H |
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Unified upper limit alarm for each channel |
L |
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Unified lower limit alarm for each channel |
D |
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Each channel has independent alarms (up to 8 channels) |
transmitter output |
X1 |
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4-20mA output |
X2 |
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0-10mA output |
X3 |
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1-5V output |
X4 |
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0-5V output |
Communication output |
P |
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mini printer |
R |
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Serial communication RS232 |
S |
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Serial communication RS485 |
power supply |
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220VAC power supply |
W |
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DC24V power supply |
input signal |
Sn |
Refer to the 'Input Signal Type Table' |
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Input signal type table
Parameter prompt |
Input signal content |
Parameter prompt |
Input signal content |
P100 |
Pt100 |
tc-t |
T-shaped |
C100 |
Cu100 |
tc-n |
N-type |
Cu50 |
Cu50 |
tc-j |
J-shaped |
bA1 |
bA1 |
4-20 |
4-20mA |
bA2 |
bA2 |
0-10 |
0-10mA |
tc-s |
S-type |
0-20 |
0-20mA |
tc-k |
K-type |
1-5U |
1-5V |
tc-e |
E-type |
0-5U |
0-5V |
tc-b |
Type B |
0-50 |
0-50mV |
