1200
1000
800
600
400
200
0
20 mA
24 VDC
620
11
Ω
50-660 Kotron Model 805 Smart RF Level Transmitter
25
3.6
Specifications
3.6.1 Functional
System Design
Measurement Principle
RF Capacitance
Input
Measured Variable
Level, determined by change in capacitance values
Zero and Range
0" to 1800" (0 cm to 4572 cm)
Span
5 pF min., 10,000 pF max.
Output
Type
Analog
4 to 20 mA with optional HART digital signal
Range
Analog
3.8 to 20.5 mA useable
Digital
0 to 1800" (0 to 4472 cm)
Resolution
Analog
0.01 mA
Digital
0.1"
Loop Resistance (maximum)
GP/IS-620
Ω
@ 24 VDC
Alarm
Adjustable 3.6 mA, (no Display or no HART) 22 mA, HOLD
Damping
Adjustable 1–45 seconds
LCD User Interface
Keypad
3-button menu-driven data entry and system security
Indication
2-line x 8-character display
Digital Communication
HART Version 5.x compatible
Power
(Measured at instrument terminals)
General Purpose
11 to 36 VDC
Intrinsically Safe
11 to 28.6 VDC
Housing
Material
Aluminum A356T6 (< 0.2% copper)
Cable Entry
3
⁄
4
" NPT, M20, PG13.5, PG16
