Specifications - Gems Sensors & Controls UCL-520 Owner's Manual

SPECIFICATIONS

Step One
Range: 8" to 26.2' (20 cm to 8 m)
Accuracy: +/- 0.2% of span in air
Resolution: 0.039" (1 mm)
Beam width: 3" (7.6 cm) dia.
Dead band: 8" (20 cm)
Display type: LCD, 6-digit
Display units: Inch, cm or percentage
Display mode: Air gap or liquid height
Memory: Non-volatile
Supply voltage: 12- 28 VDC
Loop resist,: 500 Ohms @ 24 VDC
Signal output: 4 - 20 mA, two -wire
Signal invert: 4-20 mA, 20-4 mA
Calibration: Push button
Fail-safety: Selectable: 4 mA, 20 mA, 21 mA,
22 mA or hold last value
Process temp.: F: -4° to 140°
C: -20° to 60°
Temp comp,: Automatic
Electronics temp.: F: -40° to 160°
C: -40° to 71°
Pressure: 30 psi (2 bar) @ 25 °C., derated @
1.667 psi (113 bar) per °C, above 25 °C
Enclosure rating: NEMA 4X (IP65)
Enclosure vent: Water tight membrane
Encl. material: PC/ABS FR
Trans. material: PVDF
Process mount: 2" NPT (2" G)
Mount. gasket: Viton®
Conduit entrance: Dual, 1/2" NPT
Classification: General purpose
CE compliance: EN 61326 EMC
1,000
800
600
400
200
000
SELECT / FAST
Button
To activate the top
menu, press and
hold SELECT / FAST
button for 5 seconds
Maximum Loop Resistance
Unacceptable
Range
12 16 20 24 28
Supply Voltage (VDC)
U N ITS TANK
SELECT
SELECT
4-20 Span
Display Units
Inches
Height (4 mA)
Centimeters
Fill H (20 mA)
Percentage
Rev mA
Display
Help
- Enhanced
Performance
- Specified
Performance
- Limited
Performance
DISP LAY
T OP ME NU
SA FE T GC AL
SELECT SELECT
Fail-Safety Target-Cal
FULL
22 mA
EMPTY
21 mA
Help
20 mA
4 mA
Hold
Side View
5.2" (133mm)
Top View
4.1"
(104 mm)
3.8"
(96 mm)
Temperature/Pressure Derating
40
Unacceptable
Range
30
20
Acceptable
Range
10
00
-40 -20 00 20 40 60
Temperature ( C)
H E LP
VALUE S
SELECT SELECT
Diagnostics Diagnostics
Setup Contact
Diagnostics
Reset
2" NPT
(2" G)
80
R UN