Specifiche:
VL-2000
datalogger temperatura ed umiditˆ relativa
Internal Relative Humidity
Sensor
|
Type of Sensor |
Integrated
high-accuracy capacitive polymer RH sensor |
|
Initial Accuracy |
+/-1%RH over
10%RH to 90%RH at +20¼C to +30¼C |
|
Resolution |
0.05% RH |
|
1-year Accuracy |
+/-2% RH over
10% RH to 90% RH at +20¡C to +30¡C |
|
Calibration verification |
Annual (recommended) |
Internal
Temperature Sensor
|
Initial Accuracy |
+/-0.10¼C over
+20¼C to +30¼C |
|
Resolution |
0.02¡C at 25¡C |
|
1-year Accuracy |
+/-0.15¡C over
20¡C to +30¡C |
General
|
Size |
2.8 x 2.1 x 0.8" (71x53x20mm); |
|
Operating Range |
-35¡C to 85¡C
(-31¡F to 185¡F) and |
|
Interfaces |
RS-232 serial, USB, Ethernet, PoE, WiFi network
interface available. |
|
Mounting |
Magnetic strips;
3M Dual Lockª fasteners |
|
PC Software |
Designed for use
with vLog Software and Veriteq viewLinc (for on-going monitoring
& alarming) |
|
Clock |
Accuracy: +/- 1
min./month at -25¡C to +70¡C |
|
Electromagnetic Compatibility |
FCC Part 15 and CE |
|
Power Source |
Internal lithium
battery with life of 10 years at 1 minute sampling rate. |
Memory
|
Memory Type |
Non-volatile EEROM |
||||||||||||
|
Data Sample Capacity |
35,100 12-bit samples |
||||||||||||
|
Memory Modes |
User-selectable:
Wrap when memory full (FIFO), or Stop when memory full. |
||||||||||||
|
Memory Protection |
Data retention
> 20 years backup without power. |
||||||||||||
|
Sampling Rates |
User-selectable
(in intervals of 10 seconds) from once every 10 seconds to once a day. |
||||||||||||
|
Recording Span |
|