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LM7 GENERAL PURPOSE SUBMERSIBLE PRESSURE TRANSMITTER

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Specification
Features
Accessories
Product SKU LM7 GENERAL

Output Signal Standard 2-wire: 4-20 mA / Vs = 8-32 Vdc Optional 3-wire: 0-20 mA / Vs = 14-30 Vdc 0-10 V / Vs = 14-30 Vdc
Accuracy ≤±0.5% FSO
Permissible Load Current 2-wire: Rmax = [(Vs – Vs min) / 0.02] Ohm Current 3-wire: Rmax = 500 Ohm Voltage 3-wire: Rmin = 10 kOhm
Influence Effects Supply: 0.05% FSO / 10 V Load: 0.05% FSO / kOhm
Response Time ≤10 ms
Thermal Error ≤±0.2% FSO / 10K
Permissible Temperatures Medium: 14°F to 158°F (-10°C to 70°C) Storage: -13°F to 158°F (-25°C to 70°C)
Short Circuit Protection Permanent
Reverse Polarity Protection No damage. No function.
Electromagnetic Protection Emission and immunity according to EN 61326
Connecting Cables Cable capacitance: Signal line/shield and signal line/signal line: 160 pF/m Cable inductance: Signal line/shield and signal line/signal line: 1 µH/m
Electrical Connection Cable with sheath material: PVC grey, PUR black, FEP black
Pollution Degree 4, electrical equipment for outdoor use
Housing 316L SS
Seals FKM (Viton®, Kalrez®) / EPDM
Diaphragm Ceramic AI2O3 96%
Protection Cap POM
Current Consumption Current: 25 mA max Voltage: 7 mA max
Enclosure Rating NEMA 6P / IP68
CE Conformity EMC directive: 2004/108/EC

Product Description

  • Designed for continuous level measurement in water or waste water (thin film)
  • Good linearity for long term stability
  • Available ranges up to 300 psi
  • Wide range of mechanical and electrical connections
  • ±0.5% accuracy
  • NEMA 6P / IP68. Approved for outdoor use. Explosion proof option available
  • Customizable
  • RoHS compliant
  • 1 year warranty