Winters Instruments

LM1 Anti-Clogging Submersible Pressure Transmitter

Heavy-duty submersible transmitter for level measurement in sludge and slurry installations

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LM1 Anti Clogging Submersible Pressure Transmitter 12817
• Heavy-duty submersible transmitter for level measurement in sludge and slurry installations
• 316L SS housing with anti-clogging sensor and reinforced diaphragm seal
• Standard ranges from 2 thru 50 psi, optional ranges up to 140 psi
• ±0.25% accuracy
• 33’ (10m) of vented cable standard, other lengths also available
• NEMA 6P / IP68 for full immersion
• RoHS compliant
• 5 year warranty
Enclosure RatingNEMA 6P/IP68
Lightning ProtectionMOV and dual gas discharge tube
Electrical Connector1/2" NPTM submersible conduit
Weight570 g (without cable)
Diaphragm316 L SS, triple seated
Pressure PortFlush mount
Housing316L SS
Electromagnetic CompatibilityInternal filtering
Short Circuit ProtectionUp to 40 Vdc
Reverse Polarity ProtectionNo damage. No function.
Permissible TemperatureOperating: 0°F to 200°F (-18°C to 93°C)

Storage: -20°F to 250°F (-29°C to 121°C)
Response Time<5 ms
AccuracyStandard: ±0.5% FSO

Optional: ±0.25% FSO
Output Signal
Standard 2-wire: 4-20 mA / Vs = 8-38 Vdc

Optional 3-wire: 0-5 V / Vs = 8-38 Vdc

Manufactured for level measurement in sludge and slurry installations including lifting stations

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