|

Data Loggers
L420
4 20 ma
Logger

|
|
|
Connection for 4 20 ma loop measurements
For Monitoring
4 20 ma Process control loops in:
Manufacturing
Package Handling
Automated Test Systems
|
| Specifications
|
|
Sample
Point Capacity
|
21,500
points |
| Alarms
|
Over
and under alarm |
Input
Current Range
|
0
40 ma |
Current
Accuracy
|
+/-
0.05 ma |
Current
Resolution
|
0.01
ma |
Time
Accuracy
|
+/-100ppm
@75°F |
Operating
Range
|
|
Temperature
|
32°F
140°F (0°C 60°C) using Alkaline Battery.
-40°F 150°F (-40°C 65°C) using Lithium
Battery. |
Humidity
|
0%
to 95%, Non-condensing |
Storage
Temperature
|
-40°F
170°F (-40°C 77°C) |
Calibration
|
Single
point offset calibration available through software. |
Dimensions
|
3
x 2.5" x 1.1
(7.6cm x 6.4cm x 2.8cm) |
Weight
|
2.5
Oz (71g) |
Power
Source
|
9V
Alkaline or Lithium battery. |
| Battery
Life |
(average
use) 20 Months using Alkaline Battery
40 Months using Lithium Battery |