APPENDIX “B” - SPECIFICATIONS AND DIMENSIONS
1. DISPLAY: 6-digit, 0.56" (14.2 mm) High LED, minus sign displayed for
negative values. Flashing display during totalizer overflow. “......”displayed
during input display out of range. “OLOLOL” displayed for input overload
and “ULULUL” displayed for underload (negative overload).
2. POWER REQUIREMENTS:
Switch Selectable 115/230 VAC, ± 10%, 50/60 Hz, 14 VA
Isolation: 2300 Vrms for 1 min. to all inputs and outputs.
Working Voltage: 300 V max., CATII
3. CONTROLS: Three front panel push buttons for modifying alarm values and
indicator set-up. Two external inputs for disabling the front panel and
controlling programmable functions.
4. SIGNAL INPUT RANGE: 0to50mADC(4 to 20 mA, 10 to 50 mA)
Input Common potential with respect to earth Common: 50 V max., CAT I
5. INPUT IMPEDANCE: 10 W ,0.2VDC@20mA
Max. Input Current: 200 mA DC (continuous)
6. ACCURACY AND RESOLUTION:
Resolution: 1/40,000
Accuracy: ± (0.02% of full scale + 1 digit)
Relative Humidity: Less than 85% RH
7. PROGRAMMABLE DISPLAY READING RANGE:
-99,999 to 999,999
8. READING RATE: 2.5 readings/second
9. RESPONSE TIME: 2 seconds to settle for step input (increases with
programmable digital filtering).
10. NORMAL MODE REJECTION: 40 dB at 50/60 Hz (may be improved by
programmable digital filtering)
11. COMMON MODE REJECTION: 120 dB, DC to 50/60 Hz
12. TOTALIZER: Front panel button for input/total display select. External
totalizer reset/enable. Programmable time-base, scale factor (0.001 to
100.000) and low-end cut-out. Max. response time = 0.2 sec.
13. E1-CON & E2-CON: External remote inputs which allow activation of
various functions (reset total, peak indicator mode, trigger mode, etc.). V
IL
=
0.8 V
MAX
;V
IN
= 2.0 V
MIN
; Max. response time = 0.2 sec.
14. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0° to 50° C
Storage Temperature Range: -40° to 80° C
Span Temperature Coeff.: 100 PPM/oC max.; 40 PPM/° C typ.
Zero Temperature Coeff.: 1 m V/° C
Operating and Storage Humidity: 85% max. relative humidity
(non-condensing) from 0°C to 50°C.
Altitude: Up to 2000 meters
15. EXCITATION (Optional): Regulated 18 VDC @ 60 mA max. ±5%
-42-
DIMENSIONS In inches (mm)
Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 2.1" (53.3) H x 5.5" (140) W.
PANEL CUT-OUT
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