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BlackBox

Ultrasonic water level meter BlackBox

BlackBox Series

A water level meter that uses ultrasonic waves

130 / 133 / 134 / 135 / 136

Product Overview

Manufacturer : Pulsar

A water level meter that uses ultrasonic waves

BlackBox 130 / 133 / 134 / 135 / 136

BlackBox 130 / 133 / 134 / 135 / 136 with Display

Transformer Specifications

MODEL 130 133 134 135 136
Display (Optional) 2 x 13 alpha numeric
Features DATEM (Measurement unaffected by the beam angle)
Interface to a solar power system
Output 0/4-20mA
2 Relay/SPDT
0-5V
2 Relay/SPDT
Modbus485
2 Relay/SPDT
Profibus485
2 Relay/SPDT
0-5V
Communications RS232 Communication
Intake form Wall Mount
Protection grade IP66/67
Precision 0.25% of measured range
Resolution dBMACH3 0.25mm/dB3 0.5mm/dB6 and dB10 1mm/dB15 1.5mm/dB25 2.5mm/dB40 5mm
Explosion-proof grade Eex ia (optional)
Operating
temperature
-20 ~ 55℃
Maximum humidity 80%, non-Condensing
Power consumption 5W
Power supply AC115/230V, 50/60Hz , DC10-28V

Detector Specifications

MODEL dB 3 dB 6 dB 10 dB 15 dB 25 dB 40
Measurement
range
0.125-3m 0.3-6m 0.3-10m 0.5-15m 0.6-25m 1.2-40m
Measurement
principle
Ultrasonic
Beam angle < 3˚ on Controller
< 10˚ < 8˚ < 6˚ < 5˚
Measured
frequency
125kHZ 75kHZ 50kHZ 41kHZ 30kHZ 20kHZ
Sensor type Non-contact type
Sensor material PZT Ceramic with Valox 357, PTFE Coated (Optional)
Cable Maximum 1000m
Protection grade IP68
Explosion-proof
grade
ATEX EEx m II T6