2
Bulletin SS09040 Issue/Rev. 0.2 (10/14)
Specifications (continued)
Minimum High Time:
20 microseconds
(times are with a 0 to 5.0 volt swing)
Input Impedance: 2K Ω above 5 VDC
Voltage Thresholds:
Low 0 to 1.2 VDC
High 2.0 to 28 VDC
Maximum high 28 VDC
Reset Input (Reset Batch Totalizer to Zero)
Minimum Low Time:
0.25 to 1.0 second (maintained)
Required pulse width varies with count speed, scale
factor, and number of digits displayed
Voltage Thresholds:
Low 0 to 0.4 VDC
High 2.0 to 28 VDC
Program Enable Input
Connection must be made between terminals 1 and 5
LCD Display
Totalizers
Type:
Up counters (lead-zero blanking)
Digits:
8
Scaler:
0.0001 to 100.0000
Decimal Point:
5 positions (programmable)
Rate Indicator
Type:
1/Tau
Digits:
4/5 (calculated, 5 displayed with a fixed 0)
Scaler:
0.001 to 9999
Decimal point:
5 positions (programmable)
Accuracy:
±0.02%
Backlight
10-30 VDC @ 30mA max. (derate operating
temperature 1°C/volt above 17 VDC)
Reverse polarity protected
Environment
Ambient Operating Temperature
-20°C to 70°C (-4°F to 158°F)
Humidity
60% non-condensing
Enclosure
UL/CSA/FM/CENELEC
FM Standard 3615
CSA Standard C22.2 No. 30
UL Standard 1203
CENELEC Standard EN50014, EN50018
Class I, Division 1 and 2, Groups B, C and D
Class II, Division 1 and 2, Groups E, F, and G, EExd IIC,
IP66
NEMA 4X
PA-11 Pulse Repeater
For turbine meter applications requiring a preamplifier,
an optional PA-11 preamplifier can be fitted within the
specifications.
Battery Safety
The lithium battery that powers the device contains
inflammable materials such as lithium organic solvent,
and other chemical ingredients. Explosion or fire may
result if the battery is not handled correctly. To avoid
an accident, follow these guidelines:
•
Do not open enclosure if the area is known to be
hazardous
•
Do not replace batteries in a hazardous area
•
Do not stack or jumble up batteries
•
Do not heat batteries above 95° C
•
Do not disassemble batteries
•
Do not recharge lithium batteries
•
Do not apply pressure to, or deform, batteries
•
Do not solder batteries
•
Do not dispose of batteries in fire
• Insert battery with correct polarity.
Recommended Replacement Batteries
Panasonic P/N: CR 2/3A
Varta P/N: CR 2/3A
Fuji P/N: CR 2/3 8.L
Initial Start-Up
In a non-hazardous area, remove the protective battery
insulating tab between the battery and clip to activate
the display.