Laser Liquid Level Sensor MSE-GL100

Application

Glass liquid level/liquid level measurement for displaying and controlling liquid level

Measuring range

0.1 ~ 10m

Measurement accuracy

< 0.5 mm

Resolution

0.1 mm, which can be set by users, and the default setting is 1mm

Repeatability

0.3 mm

Measuring time

The liquid level of high temperature glass can be 0.1 s

Operating temperature

-10 ℃ ~ + 50 ℃

-40 ℃ ~ + 50 ℃ (with heating function, it needs to be customized)

-10 ℃ ~ + 70 ℃ (water cooling + air purging)

Storage temperature

-20 ℃ ~ + 60 ℃ (air relative humidity < 70%)

Supply voltage

24VDC

Power consumption

< 0.4 W in standby and < 1.5 W in measurement

Data interface

RS232 (RS422 needs to be customized), baud rate 9600, ASCII format 8N1

Switch value output

Programmable switching value output (center point and lag range), with load capacity of 0.5 A

Overtemperature alarm output

Max signal relay with load capacity of 30VDC/500mA.

Requires sound and light alarm for load (power supply + 24VDC, load current < 200 mA)

Analog output

4-20mA, programmable measurement range, load impedance ≤ 500 Ω

Accuracy: ± 0.15%, temperature drift < 50ppm/K

Trigger input

Trigger level 3 ~ 20V, pulse width > 1ms, starting time: 5ms + trigger delay

Shock resistance

10g/6ms, DIN ISO 9022-3-31-01-1

Measuring laser

Wavelength 650nm (red), divergence angle 0.6 mrad

Laser grade

Class 3R, conforming to DIN EN 60825-1: 2014, power ≤ 5mW

Laser angle error

< 1 °

Average service life

30,000 hours, 24/7, sensor internal operating temperature + 25 ℃ (to be cooled)

Sensor size

285 × 165 × 170.5 mm (L × W × H) with L-shaped bracket

Dimension of mounting hole

Hole spacing 48mm

Weight

About 3.0 kg (with 2m cable)

Protection level

IP65

Scope of supply

Sensor, 2m cable, L-shaped mounting bracket, user manual and CD-ROM

Optional

Profibus interface, cooling jacket, junction box, cables of different lengths