Hướng Dẫn Sử Dụng Chi Tiết Bộ Điều Khiển Đo pH pH/ORP PHG-210

	pH: 0.00 - 14.00; ORP: -1999 - +1999 mV
	±0.02 pH; ±1 mV
	0.01 pH; 1 mV
	AC 220V ± 10%, 50Hz

1

TEMP1

2

TEMP2

3

REF

4

NC

5

A+

6

B-

7

mA+

8

mA-

9

LO

10

LO

11

HI

12

HI

13

NC

14

NC

15

N

16

L

ESC
→
↑
OK

25.0℃12.00mA

7.00pH

• 10.00 pH
• 09.00 pH

ESC↓

ESC↓OK

1
2
3
4
5
6
7
8
9

ESC↓OK

ESC↓OK

10.0 pH

CAL→↑OK

9.00 pH

CAL→↑OK

00.00 pH

CAL→↑OK

14.00 pH

CAL→↑OK

0000

CAL→↑OK

0000

CAL→↑OK

ESC↓OK

60 S

CAL→↑OK

ESC↓OK

	pH/ORP/Glass electrode
	0 - 100℃	25℃
	pH: 1.00 - 14.00 ORP: -10 - +1999 mV	pH: 12.00 ORP: +1900 mV
	pH: 0.00 - 13.99 ORP: 0 - +1998 mV	pH: 11.00 ORP: +1800 mV
	pH: 0.00 - 13.00 ORP: -1999 - 10 mV	pH: 2.00 ORP: -1800 mV
	pH: 0.01 - 14.00 ORP: -1998 - 0 mV	pH: 3.00 ORP: -1900 mV
	pH: 0.00 - 13.00 ORP: -1999 - 0 mV	pH: 0.00 ORP: -1999 mV
	pH: 0.01 - 14.00 ORP: 0 - +1999 mV	pH: 14.00 ORP: +1999 mV
	0 - 9999	1000
	2400, 4800, 9600	4800
	2 - 99	2
	5 - 99 S	60 S

mV: +173mV

ESCOK

	0.05mol/kg	0.025mol/kg	0.01mol/kg Borax
5	4.00	6.92	9.33
10	4.00	6.90	9.28
15	4.00	6.88	9.23
20	4.00	6.86	9.18
25	4.01	6.85	9.14
30	4.01	6.85	9.11
35	4.02	6.84	9.07
40	4.03	6.84	9.04
45	4.04	6.83	9.01
50	4.06	6.83	9.03

• I = (D - 4 mA value) x (16 / (20 mA value - 4 mA value)) + 4.00
• I = (D - 0) x (16 / 14) + 4.00

• I = (D - 4 mA value) x (16 / (20 mA value - 4 mA value)) + 4.00
• I = (D - (-2000)) x (16 / (+2000 - (-2000))) + 4.00
• I = (D + 2000) x (16 / 4000) + 4.00