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Ultrasonic level sensor
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Ultrasonic level sensor



Compact body that is chemical resistance and corrosion proof
RS-232C interface and current output with 4 to 20mA are

Feature

  • This sensor has applied "principle of echo" that sound reflects in a thing and comes on the contrary. It measures transmission time from projecting ultrasonic to receiving it and distance is measured.
  • It is possible to measure even if condensing on transmission surface.
  • It corresponds to chemical and corrosion-proof by united resin mold(polypropylene).
  • It is easy connection system with water-proof connector.

Specifications

Model No.

HSA-70A

HSA-70B

Standard sensing length

0.5 to 5m(9.99m : stable water surface)

0.25 to 2m(4m : stable water surface)

Frequency of ultrasonic

50kHz

100kHz

Power source

12 to 24VDC(10 to 28V), 3W(Isolation power)

Detectable object

Powder object(Liquid object)

Beam angle

14°

Measuring precision

±0.25% full scale or 1cm(Bigger value)

Ambient temperature

-20 to 60 degrees C

Output

Warning output : NPN open-collector(30V or less, 100mA or less) Upper limit 1 point,Lower limit 1 point(isolation)

4-20mA current output

RS-232C(9,600bps)

Installation

G2(PF2)

Body material

PP(Polypropylene)

Protective structure

IP65(IEC standard)

Weight

350g

Wiring cable

8 cores(0.3mm2) cable length 10m, detachable system with water-proof connector

Option

Body installation nut : LN-54(Neoflex)
Flange : Corresponding to JIS5K50A, t = 14, 130 PVC

External dimension

Output circuit

Pin No.

Colors

Functions

1

Red

Power source 12 to 24VDC(+)(10 to 28VDC, 3W)

8

Black

Power source 0V(-)

5

Yellow

Upper limit warning output(NPN open-collector)

6

White

Lower limit warning output(NPN open-collector)

4

Brown

Common(Common for upper/lower warning output)

2

Green

4-20mA output

7

Orange

RS-232C output(9,600bps)

3

Blue

GND

Shield

Ground(Connect to blue wire)


Joomlart
Designed: Hien Dai Hoa Jsc

lien ke van Canh HUD, du an van canh HUD, biet thu van Canh Hud, du an GELEXIMCO, du an cua HUD, biet thu tay nam linh dam, du an tay nam Linh Dam, du an xuan ngoc xuan phuong, biet thu xuan ngoc xuan phuong, lien ke xuan phuong xuan ngoc, du an TASCO, biet thu nam an khanh, du an nam an khanh sudico, lien ke nam an khanh sudico , biet thu nam an khanh sudico, du an nam an khanh, tranh tuong