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- 产品名称：MP525 type pH/ dissolved oxygen measuring instrument
- 产品型号：MP525
- 产品展商：Shanghai Sanxin instrumentation
- 产品文档：无相关文档
简单介绍
The laboratory for high precision measurement of pH and dissolved oxygen. It is suitable for biotechnology, aquaculture, power plants and environmental protection industries, and has wider application
产品描述
| 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 identification of 13 kinds of pH standard buffer solution, a standard buffer solution four series can choose: Europe and the United States series, NIST series, Chinese series and custom solutions. |
| Can be set high pure water pH measurement mode and ammonia water pH measurement mode, electric power, petrochemical and other industries to meet the use requirements. |
| - EH redox potential measurement mode, display directly relative to the standard hydrogen electrode potential value of ORP. |
| The dissolved oxygen measurement mode with automatic temperature compensation, automatic compensation and automatic pressure salinity compensation function. |
| Polarographic oxygen electrode of the new structure can simultaneously measure temperature, salinity and dissolved oxygen, the dissolved oxygen electrode with a special calibration set, the electrode polarization only 3~5 min. |
| 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
|
(-1.999 ~ 19.999) pH
0.1/0.01/0.001 pH
Electric meter: + 0.002 pH + 0.01 pH, supporting:
= 1 x 10 -12 A
= 3 x 10 Twelve Omega
+ 0.002 pH/3h
(0 ~ 100) C (automatic or manual)
|
|
MV
|
The measuring range (mV/ORP/EH)
Resolving power
Accuracy
|
-1999.9mV ~ 0 ~ 1999.9mV
0.1mV
+ 0.03% FS
|
|
dissolved oxygen
|
measuring range
Resolving power
Accuracy
response time
Residual current
Temperature compensation range
Salinity compensation range
Pressure compensation range
Automatic calibration
Electrode type
|
(0 ~ 20) mg/L (PPM) (0 ~ 200)%
0.1/0.01 mg/L (PPM) 1/0.1%
Electric meter: + 0.10 mg/L + 0.40 mg/L, supporting:
Less than 30 s (25 C, 90% response)
Less than 0.1 mg/L
(0 ~ 45) C (automatic)
(0 ~ 45) PPT (automatic)
(80 ~ 105) kPa (automatic)
Is water saturated air; air saturated water
Polarographic
|
|
temperature
|
measuring range
Resolving power
Accuracy
|
-10 ~ 110 DEG C
0.1 C
5~ 60 DEG C: + 0.4 + - 0.8 DEG C rest range
|
|
Other technical parameters
|
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
ISO9001:2008, 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
|