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Version shown begin shipping Fall 2010.
Data Sheets
Generation
1 VL-4000 Data Logger [pdf]
A4
Version [pdf]
NEW
VL-4000 Data Logger [pdf]
A4
Version [pdf]
Overview
XPS Excitation switch
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Validatible
Precision Current Loop (4-20mA) & Voltage Datalogger
Specifications for the Veriteq VL-4000 line of precision current
loop (4-20mA) and voltage dataloggers.
General
| Size |
3.4 x 2.3 x 1"
(85x59x26mm);
76g (2.7 oz) |
| Operating Range |
-40 to 85°C (-40 to 185°F) and
0 to100% RH (non-condensing) |
| Interfaces |
RS-232 serial port;
USB; WiFi; Ethernet; PoE |
| Mounting |
Magnetic strips; 3M
Dual Lock™ fasteners |
| PC Software |
Compatible with the
following software packages: Veriteq
vLog, Veriteq
viewLinc (for on-going monitoring & alarming), Veriteq
OPC Server (to allow your Veriteq data loggers to work with
other systems) |
| Internal Clock |
Accuracy: +/- 1 min./month
at -25 to +70°C (-13°F to +158°F) |
| Electromagnetic Interference |
FCC Part 15, CE EN
55022:2006, EN 610000-4-2:2001; EN 61000-4-3:2006 |
| Power Source |
Internal lithium battery
with life of 10
years (Battery life specified with sample interval of 1 min.
or longer) |
Current loop & voltage inputs
| Input Type |
Current Loop |
Analog Voltage |
| Available Range(s) |
0 to 22mA |
0 to 5 VDC, 0 to 10 VDC |
| Resolution |
5.5 microamps |
0.025% F.S. |
| Accuracy |
+/-0.15% F.S. at +25°C (+77°F) |
+/-0.15% F.S. at +25°C (+77°F) |
| Input Impedances |
75 ohms |
>1 MOhm |
| Isolation |
One common per logger |
One common per logger |
| Overload Protection |
40mA max. (reverse-polarity protected) |
+/-24 VDC max. (reverse-polarity protected) |
Memory
| Memory Type |
Non-volatile EEROM |
| Data Sample Capacity |
120,000 12-bit samples |
| Memory Modes |
User-selectable wrap
(FIFO) or stop when memory is full. User-selectable start and
stop times. |
| Memory Protection |
Data retention > 20 years backup without power. |
| Sampling Rates |
User-selectable (in
10 second intervals) from once every 10 seconds to once a day.
(Battery life specified with sample interval of 1 min. or longer) |
| Recording Span |
Recording span depends upon sample
interval selected and number of channels enabled. Chart below
details typical sampling rates and length of time logger will
retain data in memory before wrapping around or stopping (see
Memory Modes). |
|
|
|
| 1 |
2 |
3 |
4 |
| 10 seconds |
13.8
days |
6.9
days |
4.6
days |
3.4
days |
| 1 minute |
2.7
months |
1.3
months
|
27.7
days |
20.8
days |
| 5 minutes |
1.1
years |
6.9
months |
4.6
months |
3.4
months |
| 15 minutes |
3.4
years |
1.7
years |
1.1
years |
10.4
months |
| 1 hour |
13.6
years |
6.8
years |
4.5
years |
3.4
years |
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