PH
1.
0~14pH | |
0.01pH | |
fF | 0~60C |
LfF | 0.3Mpa |
$ /PP/PE | |
5m ( ) | |
0.2pH | |
3/4NTP | |
12V | |
4 1 | RS485 |
2.

E .
3.

4.
50H686
68656.6
250pH4.00 H435 4.00
2509.18 91835 9.18
5.


6.


6.1
6. 2
6. 3
6. 4 PH6.86H401PH918
6. 5
6.6
a.
b.10%
c.10%
d.10
Tcmp (C) | 4. 00 | 4.01 | 6. 86 | 7. 00 | 9. 18 | 10. 01 |
0 | 4.00 | 4.00 | 6. 98 | 7. 12 | 9. 46 | 10. 32 |
5 | 4. 00 | 4. 00 | 6. 95 | 7. 09 | 9. 39 | 10. 25 |
10 | 4. 00 | 4.00 | 6. 92 | 7. 06 | 9. 33 | 10. 18 |
15 | 4. 00 | 4. 00 | 6. 90 | 7. 04 | 9. 28 | 10. 12 |
20 | 4. 00 | 4. 00 | 6. 88 | 7. 02 | 9. 23 | 10. 06 |
25 | 4. 00 | 4.01 | 6. 86 | 7. 00 | 9. 18 | 10. 01 |
30 | 4. 01 | 4.02 | 6. 85 | 6. 99 | 9. 14 | 9. 97 |
35 | 4.02 | 4.02 | 6. 84 | 6. 98 | 9. 17 | 9. 93 |
40 | 4. 03 | 4.04 | 6. 84 | 6. 97 | 9. 07 | 9. 89 |
45 | 4. 01 | 4.05 | 6. 83 | 6. 97 | 9. 04 | 9. 86 |
50 | 4. 06 | 4. 06 | 6. 83 | 6. 97 | 9. 02 | 9.83 |
7.
7.1
7.2HH10 HH
7.3pH 5%H
7. 4 pH
7. 5pH31
.
7. 6pH6
7.7
8.
J f 6 [ | ||
Modbus () | Modbus i i | Modbus Modbus None |
RS485 A | ||
ii. | ||
5 | u 1 127 | |
uE | ||
Modbus | uModus 2 2 |
9.
ODBUSRTU0306
9.1
8 1
9.2
9600bs9600bps 4800bps, 2400bps
9.3
10x03
(0x01=0x7F1 | i | Ox01-0x7F1 |
(0x03 | 1 ) | (0x03 1 ) |
(2 ) | 21 | |
(2 ) | 21 | |
CRC | (2 ) CRC | (2 ) |
2Ox0
i (0x01=0x7F1 | i : (Ox01=0x7F 1 ) |
(0x06 1 ) | (0x06 1 () |
2 | 2 |
(2 | |
CRC (2 ) | CRC (2 ) |
1CR
216bit
9.4
1
(Hex) | (iex) | |||
0x002A | PH | Ri | 01400 0x00-0x0578 | |
Ox002B | Ri | 0400(X0000-0x0190) |
PH100H10
Hex) | (Hex) | |||
0x2000 | 1 | i% | 1127 (0x01~0x7F) |
2
CRC
0x029600N8, 1
i : | CRC-L | CRC-H | |||||
0x02 | 0x03 | 0x00 | 0x2A | 0x00 | 0x01 | 0XA5 | OXF1 |
i
i | CRC=L | CRC=HI | ||||
0x02 | 0x03 | 0x02 | 0x02 | 0xD8 | 0xFD | 0x7E |
020302202D8FD7ECRC 02D8107311007.31
i
0203
i hl: | CRC-L | CRC-H | |||||
0x02 | 0x06 | 0x20 | 0x00 | 0x00 | 0x03 | OXC2 | 0x38 |
Y
M : | J | CRC=L | CRC=II | ||||
0x02 | 0x06 | 0x20 | 0x00 | 0x00 | 0x03 | 0XC3 | 0x38 |
\mathsf { A } + B
0x2000
i: | CRC=L | CRCH | |||||
0x02 | 0x06 | 0x40 | 0x00 | 0x00 | 0x03 | OXDC | 0x38 |
1 2 3 4 iT
1
2
3
4
5