High Temperature Level Transmitter MPM4810 Series
DESCRIPTION
Introduction
The High Temperature Level Transmitter MPM4810 Series is designed for high-accuracy level and temperature measurements in challenging environments. This transmitter is ideal for applications involving hot springs and underground hot water, offering exceptional performance and reliability.
Features
- Full Welded Stainless Steel Construction: Ensures durability and long-term use in high-temperature environments.
- IP68 Protection Rating: Provides excellent resistance against water and dust.
- Simultaneous Measurement: Capable of measuring liquid levels and temperatures up to 125°C with dual analog output signals.
- Digital Temperature Compensation: Enhances measurement accuracy by compensating for temperature variations.
- Non-linearity Correction: Ensures precise readings by correcting sensor non-linearity.
- Water-proof Connection Box: Recommended for electric connections, allowing easy installation and maintenance.
- Removable Probe Cap: Prevents diaphragm damage and facilitates regular cleaning.
Applications
The MPM4810 Level Transmitter is perfect for:
- Hot spring monitoring
- Underground hot water measurement
- Any application requiring accurate level and temperature readings in high-temperature environments
Specifications
Measuring Range
- Level: 0m to 200m H2O
- Temperature: 0°C to 125°C
Overpressure and Accuracy
- Overpressure: 1.5 times Full Scale (FS)
- Accuracy:
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Level: ±0.5% FS (including non-linearity, repeatability, and hysteresis)
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Temperature: ±2°C
Electrical Characteristics
- Power Supply: 10V to 30V DC
- Output Signal: 4mA to 20mA DC
- Operating Temperature: 0°C to 125°C
- Temperature Compensation: 0°C to 125°C
- Storage Temperature: -40°C to 130°C
- Zero Thermal Drift: ±0.02% FS/°C
- Full Scale (FS) Thermal Drift: ±0.02% FS/°C
- Load Capacity: ≤(U-10)/0.02 (Ω)
- Long Term Stability: ±0.35% FS/Year
Construction Material
- Cap and Housing: Stainless Steel 304
- Cable: Teflon high-temperature cables
Electrical Connection
- Black Wire: V+
- Red Wire: Level Output (4mA to 20mA DC)
- Blue Wire: Temperature Output (4mA to 20mA DC)
Ordering Information
When placing an order, please specify the following:
- Range: Indicate the desired measuring range (e.g., 0m to 5m H2O)
- Output Signal: E (4mA to 20mA DC)
- Construction Material Codes:
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Diaphragm: Titanium alloy
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Pressure Port: Stainless Steel
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Housing: Stainless Steel
- Additional Options:
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M1: 0% to 100% hand pointer indicator
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Yb: Aluminum connection box without display
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Yc: MS200 water-proof connection box (recommended)
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Yd: PD140 lightning-proof protection device
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A: Absolute pressure type
Notes
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Ensure the measured media is compatible with the contacting materials and consider media density.
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For installations in areas prone to lightning, specify “lightning-proof” and consider using a lightning-proof protection device with proper grounding.
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For special requirements, contact the manufacturer.
