Single point

Double point

Single point

Double point

Theory

Frequency conversion ultrasonic technology

Accuracy

±1mm，±2mm，±5mm

Hysteresis

1S

7S

1S

2S

Instrument Dimension

341*235*173.5MM

250*165*70MM

Instrument material

ADC12(Die-casting aluminum)

Probe dimension

Ф80*102（mm）

Probe shell material

PBT

Probe installation

Strong magnetic adsorption, bonding, welding

Output signal

Relay output，RS485,Modbus

4-20mA

Contact form

SPST

/

Contact capacity

5A DC30V, 5A AC220V

/

Power supply

DC24V, AC220V

DC24V

Rated power

3W

The max. 600mW

Protection class

IP67

IP65

Explosion-proof grade

EX dIICTGb

EX iaIICT6Ga

Corrosion-proof grade

WF1

Wire length from sensor to the host

≤30m

cable configuration

6'galvanized pipe,  G3/4"(M)

Fixed instrument

2"vertical pipe installation

Electrical interface of

Instrument power and output

G1/2"(F)

Electrical interface of Sensor wiring

G1/2"(F)

Electrical interface（others）

M20*1.5, G3/4", 1/2"NPT, 3/4"NPT, G1/2"

Code

Type

I

Intrinsic safety type  

EX iaIICT6Ga

E

Flame-proof type    

EX dIICTGb

W

Waterproof type

IP67

Code

Measuring points

1

Single point

2

Double point

Code

Accuracy

A

±1mm

B

±2mm

C

±5mm

Code

Output signal

R

Relay output（normally open, contact load 5A）

Z

Relay output+RS485bus

L

Two wire system relay output module

M

Two wire system intelligent output module

（Relay output+RS485bus）

X

Two wire system 4-20mA

Code

Power supply

D

DC 24V (Standard)

A

AC 220V

Code

Temp. range of tank wall

B

-60~80℃

M

-60~160℃

H

-60~220℃

L

Customized at the low temp.

O

Customized at the high temp.