Pulsar Quick Start Manual - Blackbox Series
TRANSDUCER INSTALLATION
LIQUIDS and SOLIDS
•
Mount the transducer away from any obstructions, fal-
ling water/solids, rough walls, pumps, switches, etc...
•
Visualize looking down the echo path of the transducer
and seeing a nice clear shot (2'+ dia.) to the very bot-
tom during fill and empty cycles.
•
Ensure the maximum level does not come within the
minimum dB blanking distance.
•
Confirm the inside of the standpipe is smooth and does
not have any protrusions at the weld.
•
Do not hang the transducer by the cable.
•
Typically, mount the dB transducer 1/2 the tank radius.
dB 3
dB 6
.5-10 ft
1-20 ft
TRANSDUCER WIRING
TERMINAL
RED
= POWER
WHITE = SIGNAL
BLACK &
GREEN
= 0V
•
Use any standard, 2 conductor/shielded pair for splic-
ing (recommend 18 AWG gauge, UV protected)
•
Use 16 AWG gauge if going 500 - 3,000 ft cable run.
•
Transducer shield is required - do not cut or float!
•
Confirm Mains Voltage Selector is set to 115VAC.
Pulsar, Inc., PO Box 799, Shalimar, FL 32579 Phone: (850) 609-1777 Fax: (850) 651-4777 support@pulsar-us.com
Congratulations on your purchase of a
Pulsar Blackbox!
This quality system has been developed with the
latest digital ultrasonic technology for liquids,
slurries, and solids. No more noise and beam
angle issues.
It provides non-contacting level (volume in-
cluded with the keypad/display version) with 2
user-defined relays. Comes standard with
110VAC, 12VDC and 24VDC power. Options:
4-20mA, 0-5VAC, Modbus RTU, Profibus dP,
and Ethernet output versions are available.
dB 10
1-33 ft
IF SPLICING
RED
= BLACK
WHITE = WHITE
BLACK &
GREEN
= SHIELD
TROUBLESHOOTING
(Call Pulsar Technical Support for Special Service
Passcode and Instructions 850-609-1777.)
LIQUIDS
•
Dome top tanks will require Gain & Algorithm change.
•
If reading false level, use P21 and set true distance
SOLIDS
•
Consult factory if the silo is extremely dusty—we can
increase the return signal strength (even during fill).
•
DATEM may map-out the true echo. Use P21 to set
true distance and turn "Update Datem" off!
•
If acoustically noisy, change Algorithm to Largest.
dB 15
dB 25
1.7-50 ft
2-82 ft
Blind Version
dB 40
Aiming Kit
3-132 ft
Need help?
Do you have a question about the Blackbox and is the answer not in the manual?
Questions and answers