Submersible Level Transmitter MPM4811 Series

Introduction

The Submersible Level Transmitter MPM4811 Series is a full-sealed submersible transmitter designed for precise level and temperature measurements. This advanced device integrates a highly stable piezoresistive pressure sensor with a PT1000 temperature sensor, all housed in durable stainless steel. The MPM4811 ensures high performance, stability, and adaptability, making it suitable for various challenging environments. Advanced production technologies and automated production lines guarantee consistent quality and reliability.

Applications

The MPM4811-Level Transmitter is versatile and suitable for a range of applications, including:

• Petroleum industry
• Chemical engineering
• Power plants
• Urban water supply and drainage systems
• Hydrological exploration
• Temperature measurement and control

Key Features

• Dual standard outputs for level and temperature
• Reversed-polarity protection
• Suitable for both level and temperature measurements
• Automatic production line ensures quality, stability, and reliability

Specifications

• Measurement Range: 0mH2O to 200mH2O
• Temperature Range: -20℃ to 70℃
• Overpressure: Up to 2 times the full scale (FS)
• Pressure Type: Gauge, absolute
• Accuracy:

• ±1%FS for ranges between 0mH2O to <2mH2O

• ±0.5%FS for ranges between 2mH2O to 200mH2O

• Temperature Accuracy: ±2℃
• Zero Thermal Drift: ≤ ±0.02％ FS/℃
• Span Thermal Drift: ≤ ±0.05％ FS/℃
• Long-term Stability: ≤ ±0.2％ FS/year
• Power Supply: 12V~30V DC
• Application Temperature: -20℃ to 80℃
• Storage Temperature: -20℃ to 85℃
• Vibration Resistance: 10g, 55Hz to 2000Hz
• Shock Resistance: 100g, 11ms
• Protection Rating: IP68
• Weight: ≤ 240g

Electrical Connection

• Wire Colors:

• Red: +V

• Black: +OUT

• Blue: T_out

Materials

• Isolated Diaphragm: SS 316L or Tantalum
• Housing: SS 304 or SS 316L
• Cable Options: PE, PUR, PVC

Ordering Guide

When ordering the MPM4811-Level Transmitter, consider the following options:

• Range Selection: From 0mH2O to 200mH2O
• Temperature Range: -20℃ to 70℃
• Output Signal: 4mA to 20mA DC
• Material Choices:

• SS 316L for diaphragm and SS 304 for housing

• SS 316L for both diaphragm and housing

• Tantalum for diaphragm and SS 304 for housing

• Junction Box Options:

• No junction box

• MS200 waterproof junction box

• PD140 lightning-proof junction box

Ordering Notes

1. The default cable material is PE; PUR and PVC are available upon request.

2. Junction boxes have an IP65 protection rating.

3. Ensure the measured media is compatible with the wetted materials, and specify the media density if it's not water.

4. In areas prone to thunderstorms, a lightning protection device is necessary. Ensure proper grounding to protect the sensor.

5. For additional requirements or a metrology verification certificate, contact the supplier and specify these in the order.

Buy Now