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CURRENT
| Current Range | 20mA: -2 to 30mA ±160mA: ±160mA ±3A: ±3A |
|---|---|
| Current Resolution | 20mA: 0.5μA ±160mA: 5μA ±3A: 100μA |
| Current Calibrate Accuracy | 20mA, 160mA: ±0.05%FSR 3A: ±0.15%FSR |
| Current Input Impedance | 20mA: 10Ω, ±1% ±160mA: 1Ω, ±1% ±3A:<0.05Ω |
GENERAL
| Memory | 1,000,000 readings; software configurable memory wrap 333,000 readings in multiple start/stop mode |
|---|---|
| Reading Rate | 4Hz to 1 reading every 24 hours |
| Baud Rate | 115,200 |
| Channels | 1 |
| LED Indicators | Red & Green |
| Battery Life | 10 year battery life typical, at a 15 minute reading rate |
| Material | ABS plastic |
| Dimensions | 1.4" x 2.2" x 0.6" (36mm x 56mm x 16mm) |
| Operating Environment | -40 to +80°C (-40 to +176°F), 0~95%RH non-condensing |
| Required Interface Package | IFC200 |
| Approvals | CE |
Accessories
Required Accessories
Optional Accessories
1 Item(s)
I have used Process101A in the field to record the signal from a 4-20mA output encoder to measure displacement. It worked like the specs said. The software was also good except for realtime measuring and display, there were bugs.
Also, if the IFC200 was connected during logging, the recorded signals were incorrect.
Three things would make this much better:
1 - Incorporate the USB connectivity on the board with the logger. This device can then connect directly to a PC with just a USB cable. It is a pain to have to remember to bring this IFC200 adapter everywhere, and the risk of losing it or damaging it. Especially in a mining environment.
This would be the biggest improvement.
2 - Faster sampling rate - at least 10 samples per second. The low rate a 4 per second is very limiting to what we can measure. Otherwise we would buy many more of these to measure many signals that change faster.
3 - Use standard Li batteries like 1/2AA sized such as Tekcell SB-AA02 3.6V or a Tadarin Li or a Li camera battery. The square batteries that come with it are an odd package cannot be found easily and cannot be stored and transported easily to the field for spares.
The above improvements would far out weigh an increase in size. This logger already has greatly reduced the amount of gear needed so even a doubling in size and weight would be minuscule compared to the benefits.
Thanks (Posted on 2/6/12)
1 Item(s)