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- 产品名称：MP521 type laboratory pH/ conductivity meter
- 产品型号：MP521
- 产品展商：Shanghai Sanxin instrumentation
- 产品文档：无相关文档
简单介绍
The pH conductivity double parameter measuring instrument used in the laboratory is suitable for measuring the pH value of the moderate ionic strength aqueous solution and the conductivity value of th
产品描述
| The most versatile pH+ double conductivity measurement instrument. |
| In conformity with the international standard GLP requirements, with automatic calibration, automatic temperature compensation, data storage, RS232 output, clock display, function setting and self diagnosis information intelligent function. |
| We have three different measuring modes: stable display mode; timing measurement mode; continuous measurement mode. |
| The automatic recognition of pH standard buffer solution, a standard buffer solution three series can choose: Europe and the United States and NIST series and Chinese series. |
| Adopt the conductivity measurement technology, electrode using the constant K=1, only one point calibration, can meet the measurement accuracy of 0.5 S/cm ~ 200 mS/cm requirements. |
| The switchable conductivity, TDS, salinity and resistivity. TDS and salinity is calculated using the polynomial, to ensure the full range conversion accuracy. |
| The instrument with unique serial number. |
| The IP54 dust splash grade, socket with silicone cap seal protection. |
|
PH
|
measuring range
Resolving power
Accuracy
Input current
Input impedance
stability
Temperature compensation range
|
(-1.99 ~ 19.99) pH
0.1/0.01 pH
Electric meter: + 0.01 pH + 0.02 pH, supporting:
Less than 1 * 10-12 A
Over 3 * 1012.
+ 0.01 pH/3h
(0 ~ 100) C (automatic or manual)
|
|
MV
|
The measuring range (mV/ORP/EH)
Resolving power
Accuracy
|
-1999mV ~ 0 ~ 1999mV
1mV
+ 0.1% FS
|
|
conductivity
|
measuring range
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Resolving power
Accuracy
Temperature compensation range
Electrode constant
Reference temperature
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Conductivity: (0 ~ 200) mS/cm, divided into five sections: range (0.00~20.00) S/cm (20.0~200.0) S/cm (200~2000) S/cm
(2.00~20.00) mS/cm (20.0~200.0) mS/cm
Resistivity: (0 ~ 100) M cm.
TDS: (0 ~ 100) g/L
Salinity: (0 ~ 100) ppt
0.01/0.1/1 S/cm 0.01/0.1 mS/cm
Electric meter: + 1% FS, matching: + 1.50%FS
(0 ~ 50) C (automatic)
0.1 / /1 / 10 / cm -1
25 C
|
|
temperature
|
measuring range
Resolving power
Accuracy
|
-10 ~ 110 DEG C
0.1 C
5~ 60 DEG C: + 0.5 + - 1 DEG C rest range
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Other technical parameters
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Data storage
Storage content
Power Supply
communication interface
Size and weight
Quality and safety certification
|
The 900 group
Measurements of number, measurement, temperature, ATC or MTC status, measuring date and time measurement
DC9V/300mA
RS232
160 * 190 * 70mm/880g
ISO9001:2000, CE and CMC
|
|
Working conditions
|
ambient temperature
Ambient humidity
IP grade
|
5 ~ 35 DEG C
Less than or equal to 85%
IP54 dust and splash
|