94
APT4000PH
Appendix
Product line and accessories
Devices Order No.
pH/ORP Analyzer APT4000PH
Mounting accessories
Pipe-mount kit 51205988-001
Panel-mount kit 51205990-001
Protective hood 51205989-001
95
pH/mV input Input for pH or ORP electrodes or DURAFET II
Measurement range -1500 to +1500 mV
Display range pH value -2.00 to 16.00
ORP -1999 to +1999 mV
Glass electrode input
1
)
Input resistance > 0.5 x 10
12
Ohms
Input current < 2 x 10
-12
A
Reference electrode input
1
)
Input resistance > 1 x 10
10
Ohms
Input current < 1 x 10
-10
A
Meas. error
1,2,3)
pH value < 0.02 TC: 0.002 pH/K (display)
mV value < 1 mV TC: 0.1 mV/K
Electrode standardization pH
*)
pH calibration
Operating modes
BUF
Buffer sets Calimatic calibration with automatic
buffer recognition:
-01- Mettler-Toledo
2.00/4.01/7.00/9.21
-02- Merck/Riedel de Haen
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
4.00/7.00/10.18
-07- WTW technical buffers
2.00/4.01/7.00/10.00
MAN Calibration with manual entry of individual
buffer values
DAT Data entry of premeasured electrodes
Specifications
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