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Precision Current Loop (4-20mA) & Voltage Datalogger
Specifications for the Veriteq Spectrum 4000 line of precision current loop (4-20mA) and voltage dataloggers.
Please note: All technical specifications are subject to change. Please contact us to receive the most current product specifications.
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
Spectrum, Veriteq
viewLinc (for on-going monitoring & alarming), Veriteq
OPC Server (to allow your Veriteq data loggers to work with
other systems), Spectrum
Excel Add-in, Veriteq
sGo (for Palm OS), and Spectrum
API (for custom applications). |
| 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 loner) |
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 on 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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