Pulsar Level Sensor Controllers – Blackbox

Pulsar Blackbox Controllers are compact and low cost intelligent controllers which will operate on all dB transducers up to 40m range.

Measurement of solids, powders and liquid level, with up to 1000m between transducer and controller, using standard 2 core screened cable.

Description

  • compact and low cost intelligent controllers
  • optional keypad and display

Specification

Catalog PDF

MODELS:

130 Level

4-20mA output, 2 relays 220V, 2A Form C (SPDT)

133 Level Control

0-5V output, 2 pump control with alternation, 2 relays 220V, 2A Form C (SPDT)

134 Level Comms

RS485 port, Modbus, Profibus DP V0 or V1, 2 relays 220V, 2A Form C (SPDT), RS485 Modbus

135 Level Comms

2 relays 220V, 2A Form C (SPDT), RS485 Profibus DP V0 or V1

136 Level CSO

0-5V output, Logging

Display Options:

Available for all models with keypad

PHYSICAL:

Weight

Nominal 0.65kg

Dimensions

130mm x 150mm x 63.5mm

Enclosure

ABS base with Polycarbonate lid, Flammability rating UL94HB

Cable Entries

3 x M20 Nylon cable glands for 6-12mm cable, two 15mm x 35mm rear knockouts

ENVIRONMENTAL:

IP Rating:

IP 66/67

Max/min temperature (electronics):

-20 to +55 deg C

Flammable atmosphere approval:

All blackbox units must be mounted in a safe area.

PERFORMANCE:

Accuracy:

0.25% of measured range or 6mm whichever is greater

Resolution:

dBMACH3 0.25mm, dB3 0.5mm, dB6 and dB10 1mm, dB15 1.5mm, dB25 2.5mm and dB40 5mm

Range:

Dependent on transducer. Nominally 125mm to 40m.
Compatible with all dB transducers

ECHO PROCESSING:

DATEM:

(Digital Adaptive Tracking of Echo Movement)

Programming security:

Via Passcode (user selectable)

Programmed data integrity:

Via non-volatile RAM

POWER SUPPLY:

115V/230VAC+5% / -10% 50-60Hz (except 136 Level CSO)
DC 10-28V
10W maximum power (typically 5W)