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Micro Sensor Co.,Ltd
Water Tank Level Transmitter MPM489W

Water Tank Level Transmitter MPM489W

Product catalog summary

Introduction
The MPM489W is a fully sealed submersible level transmitter designed for high stability and reliability. It features an integrated construction with a piezo-resistive pressure sensor and a high-accuracy circuit board housed in stainless steel. This transmitter is suitable for measuring and controlling water or liquid levels in various industries such as medicine, metallurgy, electricity, mining, and hydrology.

Features

Integrated construction eliminates the need for external adjustments.
IP68 sensor housing protection and IP65 connection box protection.
Cost-efficient with high reliability and stability.
RoHS approved and explosion-proof conforming to ExiaⅡCT6 standards.

Specifications

Measurement Range: 1 to 200mH2O.
Overpressure: 2 times the full scale (FS).
Accuracy: 0.5% FS.
Stability: ±0.2% FS per year for ranges >20mH2O; 20mmH2O for ranges ≤20mH2O.
Thermal Drift: Varies with range, up to 0.05% FS/°C.
Temperature Range: -10 to 80°C for operation, -40 to 100°C for storage.
Power Supply: 11 to 28VDC.
Output Signal: 4 to 20mADC (2-wire).

Construction Material

Housing: Stainless steel 1Cr18Ni9Ti.
O-ring: Viton.
Rubber casing: NBR.
Cable: 7.5mm polyethylene.
Diaphragm: Stainless steel 316L.

Ordering Information

Specify pressure range and cable length.
Output signal options include 4 to 20mADC.
Various construction materials and additional features available, such as intrinsic safety and connection box options.

Order Notes

Ensure media compatibility with contacted parts and inform media density if not water.
Optional cable materials: polyurethane (more flexible) and polyethylene (default).
Use protection devices in thunderstorm areas for safety.
Contact for special requirements.

Catalog excerpts

Features ■Integrated construction, unnecessary to do outer adjustment ■sensor housing protection IP68, connection box protection IP65; ■Cost-efficient, high reliability and stability; ■RoHS approved ■Explosion-proof product conforms to Exia IICT6 of Standard Introduction MPM489W is full sealed submersible level transmitter. It is made by building in high stable and reliable OEM piezo-resistive 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 compact 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. ■Application temp. range: -10—80C; ■Storage temp. range: -40—100C Housing: stainless steel 1Cr18Ni9Ti O-ring: Viton Rubber casing: NBR MICRO SENSOR CO.,LTD http: //www.microsensor.cn Add: No.18,Yingda Road Baoji.P.R.China, 721006 Tel: +86 917 3600739/360083

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Cable: ^7.5mm polyethylene cable Diaphragm: stainless steel 316L Outline Dimension 103 Electric Connection Wire color Code Others Yb Aluminum connection box without display Yc MS200 water-proof connection box (default) Ye connection box(with display or without display) i Intrinsic safe version Exia IICT6 MPM489W [0—2mH2O]5 E 22 Yc the whole spec MICRO SENSOR CO.,LTD http: //www.microsensor.cn Add: No.18,Yingda Road Baoji.P.R.China, 721006 Tel: +86 917 3600739/3600832 Fax: 3609977

Open the catalog to page 2

Order Note: 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. http: //www.microsensor.cn Add: No.18,Yingda Road...

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Water Tank Level Transmitter MPM489W

Water Tank Level Transmitter MPM489W

Catalog excerpts

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