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MPM489W Water Liquid Level Transmitter
MPM489W Water Liquid Level Transmitter

Level transmitter, is called level sensor and level transducer as well. It is analog 4~20mADC output and can be used for water tanks etc.
·Range(FS): 1 2 5 10 20 50 100 200mH2O;
·Accuracy: 0.5%FS;
·ATEX explosion-proof;
·IP68 Protection;
·Stability: range>20mH2O, ±0.2%FS/year

Features

·Integrated construction, unnecessary to do outer adjustment;

·sensor housing protection IP68, connection box protection IP65;

·Cost-efficient, high reliability and stability;

·ATEX explosion-proof, RoHS approved;

·Explosion-proof product conforms to ExiaⅡCT6 of Standard;


Introduction

MPM489W is a full sealed submersible level transmitter. It is made by building in high stable and reliable OEM piezoresistive pressure sensor and high accurate circuit board into the stainless steel housing. Integrated construction and standard signal provide the user easy and convenient application in the local working place. The special cable connects with housing, can be immerged into the media for a long time.

MPM489W level transmitter has small size, light weight and good stability; it can be used for water or liquid measure and control of medicine, metallurgy, electricity, mine, city water supply and drainage and hydrology, etc.

Specification

Range(FS): 1 2 5 10 20 50 100 200mH2O

Overpressure: 1.5 times FS

Accuracy: ±0.5%FS

Stability: range>10mH2O, ±0.2%FS/year

range≤10mH2O, 20mmH2O/year

Thermal drift: zero span

range>10mH2O ±0.02%FS/℃ ±0.05%FS/℃

range≤10mH2O ±0.05%FS/℃ ±0.05%FS/℃

Application temp. range: -10℃~70℃ -10℃~60℃(Exia)

Storage temp. range: -20℃~85℃

Power supply: 11V~28VDC 11V~28VDC 5V DC

Output signal: 4mA~20mADC(2-wire) 0~5/10VDC(3-wire) 0.5V~4.5V DC(3-wire)

Load: ≤(U-11)/0.02Ω(2-wire) ≥10k(3-wire) ≥10k(3-wire)


Construction Material

Housing: stainless steel 1Cr18Ni9Ti O-ring: Viton Rubber casing: NBR

Cable: φ7.5mm polyethylene cable Diaphragm: stainless steel 316L

Outline Dimension

(Unit:mm)

outline construction for mpm489w level transmitter


Electric Connection

outline construction for mpm489w level transmitter


Order Guide

MPM489W

Level Transmitter

 

 

 

Range

Pressure range: 0m~1…200mH2O

[0~XmH2O] L

X:actual measurement range L: cable length suggested L-X=(1~2)m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

Power

V1

24V DC

V6

5V DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

Output signal

E

4 mA~20mA DC

F

1V~5V DC

J

0V~5V DC

V

0V~10V DC

K

0.5V~4.5V DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

Construction material

Diaphragm

Port

Housing

22

SS 316L

SS

SS

24

SS 316L

SS 316L

SS 316L

25

Tantalum

SS

SS

 

 

Code

Others

M1

0~100% indicator(Only 4mA~20mA DC)

Yb

Aluminum connection box without display

Yc

MS200 water-proof connection box (default)

Yd

PD140 lightening-proof protection device

Ye

connection box(with display or without display)

i

Intrinsic safe version ExiaⅡCT6 Ga

y

ATEX

C1

M20×1.5 male

C3

G1/2 male

F1

Fixed flange

 

 

 

MPM489W [0~2mH2O]5 V5 E 22 YC the whole spec


Notes

1. Please pay attention that the media should be compatible with the contacted parts; please inform the density of the media (except water);

2. Two kinds of cable are optional, polyurethane and polyethylene. The default is polyethylene. Polyurethane cable is more flexible and endurable; it can be selected due to the requirement;

3. When the product is used in thunder storm area, we suggest the user to use protection device to protect the product and power grounding reliably;

4. For special requirement, please feel free to contact us;

5. When ordering, please pay attention to 5V DC power supply. If the cable is connected out of line, the cable length should be less than 10m; When the order output is 0V to 10V DC product, the power supply is 15V to 28V DC;

6. 24V DC power supply (V1),see “Specification”for detail about Power supply range.

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