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Item

Code

Specifications

General

HL

HL Ultrasonic Level meter

Types

T

2-wire series, compact display version

N

3-wire series, compact display version

R

RS485 series, compact display version

U

4-wire series, compact display version

T1

ExiaIICT6 ,2-wire series, intrinsically safe explosion-proof

F

Standard series, remote display version, standard 10m cable

M

Multi-functional, remote display version, standard 10m cable

VT

2-wire series, no display,24V DC,4-20Ma,cable 10m

VT-T

2-wire series, no display,24V DC, Blue tooth config.cable10m*1

VR

4-wire,no display,RS486,modbus RTU, cable 10m *2

Range

04

0-4m

06

0-6m

08

0-8m

12

0-12m

20

0-20m

30

0-30m

40

0-40m

Housing Colors &Material

P

Plastic （all）

G

Aluminum, green color（only for HLT, HLN, HLR series）

B

Aluminum, blue color（for all compact series except HLR series）

K

Aluminum, blue & gray （only for HLT series）

V

Aluminum, white （only for HLT series）

Wet part Material

S

ABS&PVC ((Simple anti-corrosion)

F

PTFE （Strict anti-corrosion）

Process connection

2

G2 screw (only for the range less than 8m)

3

DN50 flange (only for the range less than 6m)

4

DN65 flange (only for the range less than 8m）

5

DN80 flange (only for the range less than 12m）

6

DN100 flange(all)

7

DN150 flange(all）

8

DN200 flange(all）

Output

C0

4-20mA(All)

C2

RS485-Modbus protocol(only for HLR,HLVR and remote series)

C3

RS485-Profibus-DP protocol(only for HLM series)

C4

Hart protocol (only for HLU，HLM series)

Switch Output

0

None

2

2 SPDT (only for HLU HLF HLM HLG series)

4

4 SPDT(only for HLM series）

6

6 SPDT (only for HLM series）

Power supply

D

DC24V

A

AC220V