![Knick PORTAVO 904X PH User Manual Download Page 47](http://html.mh-extra.com/html/knick/portavo-904x-ph/portavo-904x-ph_user-manual_1980164047.webp)
47
Specifications
Sensor adjustment
Operating modes *
CALIMATIC
Calibration with automatic buffer recognition
Manual
Manual calibration with entry of individual
buffer values
DATA INPUT
Data entry of zero and slope
ISFET calibration
Setting the ISFET operating point
Cal-SOP (TAN option)
Software option SW-P001: Defining the pH
buffers and the sequence of the calibration
steps; defining the delta deviation for the
verification buffer
ORP calibration
Zero offset for ORP or
ph/ORP combo sensors
Temperature Calibration
(TAN option)
Software option SW-P002 for temperature
probe adjustment in the Memosens sensor
(offset correction)
FREE CAL
Free selection of calibration method
Calimatic buffer sets *
-01- Mettler-Toledo
2.00/4.01/7.00/9.21
-02- Knick CaliMat
2.00/4.00/7.00/9.00/12.00
-03- Ciba (94)
2.06/4.00/7.00/10.00
-04- NIST technical
1.68/4.00/7.00/10.01/12.46
-05- NIST standard
1.679/4.006/6.865/9.180
-06- HACH
4.01/7.00/10.01/12.00
-07- WTW techn. buffers 2.00/4.01/7.00/10.00
-08- Hamilton
2.00/4.01/7.00/10.01/12.00
-09- Reagecon
2.00/4.00/7.00/9.00/12.00
-10- DIN 19267
1.09/4.65/6.79/9.23/12.75
-U1- (User)
loadable via Paraly SW 112
Permissible calibration ranges Zero point
6 ... 8 pH
For ORP sensor:
ΔmV (offset)
–700 … 700 mV
With ISFET sensor:
Operating point
(asymmetry)
–750 … 750 mV
Slope
approx. 74 … 104 %
(possibly restricting notes from Sensoface)
Calibration timer
*)
Interval 1 … 99 days, can be switched off
Sensoface
Provides information on the condition of the sensor
Evaluation of
Zero point/slope, response time, calibration interval, see p. 41
*) User-defined
Specifications
Summary of Contents for PORTAVO 904X PH
Page 2: ......
Page 50: ...50 pH Buffer Tables 01 Mettler Toledo Nominal values in bold C pH ...
Page 51: ...51 pH 02 Knick CaliMat Nominal values in bold C pH Buffer Tables ...
Page 52: ...52 pH 03 Ciba 94 Nominal values 2 06 4 00 7 00 10 00 C pH 1 extrapolated Buffer Tables ...
Page 53: ...53 pH 04 Technical Buffers to NIST Nominal values in bold C pH 1 values added Buffer Tables ...
Page 55: ...55 pH 06 HACH Nominal values 4 01 7 00 10 01 0 02 at 25 C C pH Buffer Tables ...
Page 56: ...56 pH 07 WTW Technical Buffers Nominal values in bold C pH Buffer Tables ...
Page 57: ...57 pH 08 Hamilton Nominal values in bold C pH Buffer Tables ...
Page 58: ...58 pH Buffer Tables 09 Reagecon Nominal values in bold C pH 1 values added ...
Page 59: ...59 pH Buffer Tables 10 DIN 19267 Nominal values in bold C pH 1 extrapolated ...
Page 66: ...66 V Value added features 8 Viewing recorded data 32 Viewing the logger data 32 Index ...
Page 67: ......