User's Manual
5-7
1010NFM-3J
Section 5
a common RAM pool. The meter allocates the actual amount of bytes available for each storage
function dependent on the demands of each facility. Therefore, an unusually large Datalogger file may
reduce the amount of site storage memory available. Storing several inactive site setups may reduce
the available logging capacity.
If you receive a [Memory Full!] message when you try to save a Site Setup, then you will have to delete
an obsolete Site Setup or clear the Datalogger Memory to make room. Another Datalogger memory
consideration applies to dual-channel systems, when both measurement channels are actively log-
ging data. Dual-channel meters store logged data from
BOTH channels in a common file so you must
include Site ID for each line to identify the applicable measurement channel.
The 1010 also offers a Memory Map and Defragmenting command in the Meter Facilities area of the
menu as an aid in visualizing and maximizing the efficient utilization of your meter’s memory resources.
5.6 REFERENCE TABLES
The following tables provide reference data that may be required during the Site Setup.
Liquids/Oils Vs(m/s) Liquids/Oils Vs(m/s)
Acetate, Butyl (n) 1270 Ethanol 1180
Acetate, Ethyl 1180 Ethylene Glycol 1620
Acetate, Methyl 1150 Gasoline 1250
Acetate. Propyl 1180 Glycerine 1920
Alcohol 1440 Linalool 1400
Alcohol, Butyl (n) 1270 Linseed Oil 1770
Alcohol, Ethyl 1180 Methylethyl Ketone 1210
Alcohol, Methyl 1120 Motor Oil (SAE 20/30) 1487
Alcohol, Propyl (i) 1170 Paraffin Oil 1420
Alcohol, Propyl (n) 1220 Pentane 1010
Benzene 1330 Petroleum 1290
Benzol, Ethyl 1340 Trichlorethylene 1050
Butyrate, Ethyl 1170 Transformer Oil 1390
Carbon Tetrachloride 938 Turpentine 1280
Diethyl Ketone 1310
SONIC VELOCITY (in meters/sec) FOR COMMON LIQUIDS @ 68
°F
Water 0 32 1402 Water 120 248 1519
10 50 1447 130 266 1503
20 68 1482 140 284 1485
30 86 1509 150 302 1466
40 104 1529 160 320 1440
50 122 1543 170 338 1412
60 140 1551 180 356 1390
70 158 1555 190 374 1360
80 176 1554 200 392 1333
90 194 1550 220 428 1268
100 212 1543 240 464 1192
110 230 1532 260 500 1110
Liquid Deg. C Deg. F Vs (m/s) Liquid Deg. C Deg. F Vs (m/s)
SONIC VELOCITY FOR PURE WATER @ VARIOUS TEMP. (meters/sec)