Dwyer instruments, inc – Dwyer DL7 User Manual
Page 8
SAMPLE RATE TABLES
The following tables list the maximum time spans over which the
DL7 logger will record readings. The time span depends on the
number of channels enabled and the length of the sample rate.
The logger has a memory capacity of 21,500 readings.
MAINTENANCE
No routine maintenance is required on the Series DL datalog-
gers. Periodic check of connections and mounting is recom-
mended. Please contact Dwyer Instruments, Inc. before return-
ing unit for repair to review information relative to your application
and obtain a return authorization number. When returning a
product to the factory, carefully package and ship freight pre-
paid. Be sure to include a complete description of the applica-
tion and problem and identify any hazardous material used with
the product.
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000
www.dwyer-inst.com
P.O. Box 373 • Michigan City, IN 46361-0373, U.S.A.
Fax: 219/872-9057
e-mail: [email protected]
©Copyright 1998 Dwyer Instruments, Inc
Printed in U.S.A. 8/98
FR R1-440920-02
Sample Rate
.04 sec.
.1 sec.
.2 sec.
.5 sec.
1 sec.
2 sec.
5 sec.
8 sec.
20 sec.
1 min.
2 min.
5 min.
10 min.
30 min.
1 hr.
2 hrs.
4 hrs.
Days
0
0
0
0
0
0
1
1
4
14
29
74
149
447
895
1791
3583
Hours
0
0
1
2
5
11
5
23
23
22
20
15
7
22
20
16
8
Minutes
14
35
11
59
58
56
51
46
26
20
40
40
20
0
0
0
0
Seconds
20
50
40
10
20
40
40
40
40
0
0
0
0
0
0
0
0
One Channel Enabled
Sample Rate
.04 sec.
.1 sec.
.2 sec.
.5 sec.
1 sec.
2 sec.
5 sec.
8 sec.
20 sec.
1 min.
2 min.
5 min.
10 min.
30 min.
1 hr.
2 hrs.
4 hrs.
Days
0
0
0
0
0
0
0
0
2
7
14
37
74
223
447
895
1791
Hours
0
0
0
1
2
5
14
23
11
11
22
7
15
23
22
20
16
Minutes
7
17
35
29
59
58
55
53
43
10
20
50
40
0
0
0
0
Seconds
10
55
50
35
10
20
50
20
20
0
0
0
0
0
0
0
0
Two Channels Enabled
Bulletin E-90-DL7 6/22/05 3:52 PM Page 8