⎝⎛星力捕鱼⎞⎠

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Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Level instrument
Ultrasonic level gauge

可采用二线制、三线制或四线制技术,供电回路和信号输出回路独立,当采用直流24v供电时,可使用一根3芯电缆线,供电负端和信号输出负端共用一根芯线;当采用交流220v供电时,或者当采用直流24v供电,要求供电回路与信号输出回路完全隔离时,应使用一根4芯电缆线。 DXCYW series ultrasonic level gauge can adopt two-wire, three-wire or four-wire technology. The power supply circuit and signal output circuit are independent. When using DC 24v power supply, a 3-core cable can be used. A common core wire is used at the terminals; when using AC 220v power supply, or when using DC 24v power supply, and requires the power supply circuit and signal output circuit to be completely isolated, a 4-core cable should be used. DC or AC power supply, with 4 ~ 20mADC, high and low switching output.

应用: Application of ultrasonic level gauge :
1.Measure flow, liquid level, low gauge pressure, vacuum and specific gravity
2.The maximum range of two-wire system can reach 30m
3.The maximum range of the four-wire system can reach 40m
4.Minimum resolution 1mm
5. Large LCD / LED display
6.Intelligent signal processing technology
7. Equipped with high and low double relays (only four-wire system)
8. All-plastic anticorrosive shell (protection level lP67)
9. Patented transducer structure (when the flange of the small-range level gauge is installed, there is no requirement for the length of the flange connection)
10. Simple button setting parameters (no need to wait for the container to empty or fill up, no additional remote control required)
11. Flexible installation method (thread / flange, fixing hole / bracket)
12. AC or DC power supply is optional (only four-wire system)

技术参数 Technical parameters of ultrasonic level gauge

type     number

DXCYW

Figure     sheet

the amount     Cheng

~ 15m/20m/30m/40m固体: 0 ~ 6m/10m /15m /25m Liquid: 0 ~ 15m / 20m / 30m / 40m Solid: 0 ~ 6m / 10m / 15m / 25m

blind     Area

~ 15m0.6m0 ~ 20m0.8m0 ~ 30m1.2m0 ~ 40m1.5m 0 to 15m : 0.6m ; 0 to 20m : 0.8m ; 0 to 30m : 1.2m ; 0 to 40m : 1.5m

空气中) Accuracy (in air )

0 of the range. % 2 %

Current output

~ 20mA 4 ~ 20mA

Output resolution

0 of the actual range % 03 %

Output load

~ 500 Ω 0 ~ 500 Ω

Digital output

High and low relay normally open

Relay specifications

DC30V AC250V 5ADC30V

display resolution

lcm

Display method

LCD液晶(字高15cm)6LED数码管 4 -digit LCD ( 15cm height ) or 6 -digit LED digital tube

Input power

± 10)80mAAC220V 50mA DC24V ( ± 10 % ) 80mA or AC220V 50mA

Temperature compensation

Full range automatic

Medium temperature

~ +85-45~ +85

Pressure range

. ± 01MPa

Sound beam angle

° (3db) 5 ° (3db)

Detection cycle

1 second

parameter settings

位有感按键 3 -position felt button

Cable installation

密封套 PGl3.5 sealing sleeve

shell material

ABS

Sensor material

PVC

Protection class

IP67

Installation method

法兰)或固定孔(支架) Thread ( flange ) or fixing hole ( bracket )

Installation requirements

Probe emission surface should protrude from the container mounting opening

产品选型 Ultrasonic level gauge product selection

DXCYW

Ultrasonic level gauge

 

 

type     formula

A

Integrated two-wire system

B

Integrated three-wire system

C

Integrated four-wire system

D

Split four-wire system compact

E

Split four-wire standard

 

 

 

 

the amount   Cheng

4

L = 4m

6

L = 6m

8

L = 8m

10

L = 10m

12

L = 12m

15

L = 15m

20

L = 20m

30

L = 30m

40

L = 40m

customer specified

L =… ..m

 

voltage

D

液晶显示 DC24V LCD

E

数码管显示 DC24V LED digital tube display

A

液晶显示 AC220V LCD

Probe extension

** mm