Emerson Daniel 1500 Series User Manual page 17

Table 1-1:
Setting
Battery
Data logging
Isolation
Environmental
Non-volatile
memory
Connections
Enclosure
User manual
General settings
(continued)
Description
Battery Power
DC Power with battery backup
4-20 mA Output Power with battery backup
3.6 V Primary Lithium (Li-SOCl
Expected Service Life and Recommended Replacement Interval
Operating Condition
Open collector outputs off,
through-glass buttons off,
minimal backlight use
<100 kHz open collector out-
puts, minimal through-glass
button or backlight use
<2 kHz open collector outputs,
minimal through-glass button
or backlight use
<5 kHz open collector outputs,
minimal through-glass button
or backlight use
Backup power only
Up to 512 records, recorded four/day at specific times or at defined time inter-
vals. Record contains date, time, rate, total, grand total, and log number.
All Models
899-10-230-30
899-10-230-32
Operating temperature range: -40° C to 75°C
Storage temperature range: -40° C to 75°C
Backlight deactivated below temperatures ≈ -20° C
Relative humidity: 0 to 90% non-condensing
All programmed settings and total readings are stored in non-volatile memory
for a minimum of ten years if power is lost.
Screw terminals accept 12 to 22 AWG wire
Explosion-proof die-cast aluminum with glass window, corrosion resistant ep-
oxy coating, color: blue. NEMA 4X, 7, & 9, IP68. Copper-free (0.3%).
Default conduit connections: Three ¾" NPT threaded conduit openings. One ¾"
NPT metal plug with 12 mm hex key fitting installed. Additional conduit open-
ing configurations and plugs may be available; verify quantity and sizes on spe-
cific device labeling during installation.
), non-rechargeable model 899-10-230-31
2
Estimated Service Life Suggested Replace-
7.5 years
5.5 years
2.5 year
1.3 year
N/A
500 V opto-isolated input-to-power/output
with isolated input enabled
500 V input-to-output
500 V input/power-to-output
Note: Requires separate output supply
Introduction
ment Interval
5.5 years
4 years
2 years
1 year
10 years
5