User manual

Arjay Engineering Ltd.
2851 Brighton Road
Oakville, Ontario
Canada
L6H 6C9
tel ++1 905-829-2418
fax
++1 905-829-4701
N. America 1-800-387-9487
email arjay
@
arjayeng.com
web
www
.arjayeng.com
Arjay SS-06
The 9820/9830-OWS sensing probe monitors the capacitance field around the
active probe tip. As the volume of separated oil increases in the separator or is
drawn down toward the probe tip, the probe capacitance changes. This change
is used to activate the relay for alarm interface and control.
• no moving parts
• remote electronics via standard
twisted pair
• available with Intrinsic Safety Barrier
for Hazardous Locations
• high corrosion resistant Teflon and
stainless steel wetted parts
• capacitance technology responds to all
oil types
• HF capacitance technology does not
require routine cleaning
• easy calibration and control set-up
Operating Temperature -20˚C to 60˚C
Power Input 24 vdc or 110 vac or 220 vac
Alarm Relay 5 amp, DPDT, dry
Standards UL, CSA
Enclosure Type 4X, IP65
Optional Lights and Buzzer
Technical Specifications - Sensor
Process Temperature -60˚C to 260˚C
Ambient Temperature
(probe head) -60˚C to 50˚C
Approval CSA Class 1, Zone 1 and 2, Div 1 and 2,
Groups A,B,C,D (also available with an
Intrinsic Barrier on the 9830-OWS)
ABSA-CRN #0F07450.2
Technical Specifications - Control Unit
The unique PMC circuit design,
exclusive to Arjay, immediately
conver
ts the sensor signal to a
frequency pulse for fur
therance to
the controller (9830 version).
All calibration, control relays and
power wiring is available at the
main contr
ol unit. This can be safely
mounted up to 1 km away from the
sump.
The Model 9820-OWS version
provides the electronics mounted
dir
ectly to the pr
obe for economical
and compact installations.
9820 | 9830-OWS
Features and Benefits