SPECIFICATIONS
- All Models of 8210 |
| Dimensions |
12
in. x10 in. x 6 in. enclosure, molded
fiberglass polyester construction.
With quick release latches. (Other
enclosures available) |
| Weight |
See
Equipment Dimensions |
Temperatures
|
-40°C
to +60°C Operating |
Processor
|
NEC
V25 plus, Clock speed 5 MHz |
Memory
|
RAM
122K (or 62,000 readings), Expandable
to a total of 372K (or 190,000 Readings)
in 128K Increments. Battery backed
up EPROM 256K Operating System |
Battery
Backup
|
Lithium
Battery storage: 2 years min. (depending
on environment) Back up Life: 1 year
min. |
Real-Time
Clock
|
Accuracy
of 1 minute/month (GOES units have
greater accuracy) |
| Watchdog
Timer |
System
Reset upon microprocessor failure |
Sample
Intervals
|
1
sec. to 24 hr. in 1 second increments |
| Data
Retrieval |
RS-232
Port PCMCIA Memory Card Slot (10 sec
download time) |
| Visual
Display |
16
character alphanumeric LED |
| Serial
Sensor |
Connection
through RS-232 port (Unit remains programmable
through port) |
| SDI-12 |
Fully
supported through SDI-12 port |
| Communications |
Up
to THREE (2 internal and 1 external)
of the following: Satellite Radio,
LOS Radio, Telephone w/Modem and Speech
Synthesis |
| Power
Supply |
Internal
Battery (-0014 and -3014 models only),
6.5 aH @ 12V, operates 8210 for 90
days at 15 minute sampling. Internal
charger regulator 1.25 amps max for
solar panel input or DC voltage |
| Power |
Quiescent:
600 uA |
| Consumption |
Typical
Avg: 2 mA @ 15 - minute intervals of
shaft encoder sample |
| Digital
Inputs |
Qty
20, under software control, and Outputs
wiring compatible with OPTO-22 equipment.
Software Control of switched 12VDC
power |
| Shaft
Encoders |
Switch
closure w/quadrature inputs (2 max.)
3 wire + 12V (4 wire) interface to
counters |
| Tipping
Bucket Rain Gauges |
(5
max.) Input Levels: 0-5V Switch closure |
| Counter
Inputs |
Resolution:16
bits,5 inputs available |
| Max.
Input Freq. |
32
KHz
± 0.1% w/o rollover
1 MHz max. w/rollover |
| Analog
Inputs |
8
Standard
Resolution: 13 bits
Accuracy: ± 0.05% of full scale over
temperature range
Input Range: 0-5V Standard
DC Excitation Output: +5V, +12V
Pwr Consumption A/D: 30 mW active |
| Pressure |
DC
Excitation: ±5V Interface |
| Transducer |
Differential
Input Range: -5V to +100 mV |
