50-604 Kotron Model 804 Sentinel II RF Level Transmitter
24
3.3
Specifications
3.3.1 Electrical
Power supply
120 VAC, 50/60 Hz (+10%, -15%)
240 VAC, 50/60 Hz (+10%, -15%)
24 VDC, (±10%)
Power consumption
15 VA nominal
Supply voltage effect
Less than 1 pF over full range
Ambient temperature range
-40° to +160° F (-40° to +71° C)
Humidity
99% non-condensing (electronics)
Accuracy
Better than ±1.0%
Repeatability
±0.1%
Linearity
±0.5%
Temperature effect
±0.01%/° F ±0.018%/° C)
Operator interface
Data entry
16-button keypad
Display
2-line
×
16-character LCD display
Continuous output
Signal
Active
4–20 mA (isolated reversible max. 1000 ohms loop resistance)
Passive
4–20 mA (isolated reversible max. 1000 ohms loop resistance)
Dependent on power supply)
Range
5 pF minimum; 50,000 pF maximum
Damping
0–90 seconds
Discrete output
Set point range
0–50,000 pF
Adjustable differential range
0.5 pF minimum
50,000 pF maximum
Time delay
0–90 seconds level rising, level falling, both
Relay output
AC
10 amp @ 120/240 VAC resistive
DC
10 amp @ 30 VDC resistive
0.5 amp @ 125 VDC resistive
Maximum remote cable length
Standard: 2500 feet (762 m)
Intrinsically safe: 800 feet (240 m)