Setup
PROTOC 200
5 - 38
5.2.6
Zeroing
The equipment automatically zeroes 0 to 4 times a day. The duration
can be selected within the range of 5 to 20 minutes, depending on the
analyzer response time and application demands. Zeroing can also be
started manually. The actual zero value is determined in the last 3 sec-
onds of the zeroing time frame. During zeroing, the last signal is frozen
on the analog output.
Proceed as follows to change the duration and number of zeroing op-
erations per day:
You can now manually start a zeroing operation:
1
Press the ENTER/MENU key. The MAIN MENU appears on
the display.
2
Press F1. The SENSOR SETUP menu appears.
3
Press F4. The EXTENDED SETUP menu appears.
4
Press F1. The CONFIGURE AUTO MODE menu appears.
5
Press F2. The number of zeroing operations over a 24 hour pe-
riod is highlighted.
6
Set the required number (0 ... 4) with the UP/DOWN keys.
7
To lengthen or shorten the zeroing duration, press F2 followed
by the UP or DOWN key.
8
Press F2 again. MANUAL is highlighted.
9
Start the zeroing operation with the UP or DOWN key. The time
display counts down.
Zeroing / ZERO
Starting a zeroing
operation manually
Summary of Contents for PROTOC 200
Page 1: ...PROTOC 200 TOC Analyzer ba43200e01 11 00 Operating Manual...
Page 10: ...Safety PROTOC 200 2 10...
Page 26: ...Installation PROTOC 200 3 26 Figure 3 9 Carrier gas valve 3...
Page 28: ...Installation PROTOC 200 3 28...
Page 54: ...What to do if PROTOC 200 7 54...
Page 59: ...PROTOC 200 Appendix 9 59 9 Appendix 9 1 Flow diagram...
Page 60: ...Appendix PROTOC 200 9 60 9 2 Socket connections for the analog output...
