Introduction to PL3700 technology...

The PL3700 is a 2-wires 4-20 mA transmitter consisting of a transducer and an amplifier connected via a 3-core shielded / vented cable.

The transducer is submersible (IP68), housed in stainless steel 316L or composite using a capacitive ceramic diaphragm.

The PL3700 can be manufactured with different programmable ranges for level and pressure application. It can be immersed, (with bracket) or on side mounting (with flange).

The PL3700 can be used as a level gauge or a pressure transmitter in compliance with the toughest regulations.
The PL3700 has been developed for level measuring in tanks, ballast, oil, fresh water, chemical product… It covers as well drafts measuring, pressure measuring in cargo line and inert gas measuring.
A special model exists for Atmospheric Pressure measurement.

• wide thermal range of operation (up to 125°C) with an active temperature compensation.
• excellent and stable accuracy (+/- 0.2 %)
• mechanical ruggedness allowing resistance to overpressure and corrosion
• built-in ASIC
• intrinsic safety design

• Pressure transmitter
• Deck Installation
• Absolute type
• Mechanical parts:
  - Remote Electronic box : 316L SS
  - Sensor housing : 316L SS
  - Diaphragm : ceramic
• 2 flexibles in standard

Application: Cargo line (manifold)

• PL3701-P or PL3701-I

Main characteristics

• Electrical level transmitter 2 types: with welded flange or screwed flange
• Side mounting
• Gauge type
• Mechanical parts:
  - Remote Electronic box : Polyester or Stainless steel
  - Sensor housing : 316L SS
  - Diaphragm : ceramic Screwed or welded flange

Application: Service tanks (HFO, MDO, fresh water…)

• PL3701-C