Hach ORBISPHERE C1100 Manuel D'utilisation Simplifié page 3

Table of Contents
1 Sensor membrane specifications
2 General information on page 3
3 What you have received
Section 1 Sensor membrane specifications
Specifications are subject to change without notice.
Specification
Recommended applications
Material
Thickness [μm]
Calibration gas
Dissolved measurement range
Accuracy
Expected current in air @ 1 bar 25°C
[μA]
Temperature compensation range
Temperature measuring range
1
Response time
Recommended minimum liquid flow
2
rate [mL/min]
Recommended minimum linear flow
2
rate [cm/sec]
Section 2 General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer's website.
2.1 Safety information
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
1
Response time at 25°C for a 90% signal change
2
Liquid flow through an ORBISPHERE 32001 flow chamber, with protection cap and no grille
3
These flow rates take into account the decomposition of ozone in the tubing between the line
and the flow chamber (theoretical flow rates in the absence of decomposition would be 10 times
less)
on page 3
on page 5
Membrane 2956A
Trace measurement
0 ppb to 50 ppm
The greater of ±1% of reading
(± 5% for sensors calibrated in air)
N O T I C E
4 Installation on page 5
5 Maintenance on page 8
6 Troubleshooting on page 11
PFA
25
Span gas or air
or ± 0.4 ppb,
or ±1 Pa
25.3
– 5 to 45° C
– 5 to 100° C
25 sec.
3
350
30
Membrane 29552A
High concentration (> 1 mg/l)
PTFE
50
0 ppb to 200 ppm
The greater of ±1% of reading
(± 5% for sensors calibrated in air)
or ± 20 ppb,
or ± 4 Pa
6.5
6 min.
3
100
10
English 3