Level Transmitter with Double Remote Seal

Transmitters with remote device are suitable for the following process conditions:
● Mediums with high temperature should be isolated with transmitter.
● Measured mediums have corrosion to sensitive scripts of transmitters.
● Suspending liquid or mediums with high viscosity
● Measured mediums solidize or crystalize due to change of environment or technological process temperature.
● Strict purification of measuring head is needed for replacing measured mediums
● Measuring head must be kept clean and sanitary.
● Sealed pressure container liquid level measurement.

Product Description


  • Applicable to liquids in closed tanks
  • consist of differential pressure transmitter and remote seal
  • Process connection: flange / thread
  • Measure range: depending on the measure range of differential pressure transmitter
  • Diaphragm material: SS316L, Hastelloy C, Titanium, Tantalum, SS316L+PTFE
  • Filling fluid: silicone oil
  • Silicone oil temperature resistance type: -40 to 149℃, -30 to 200℃, -10 to 350℃, -10 to 400℃, 0 to 250℃,  15 to 315℃
  • Accessory: Capillary (option), extension tube (option), length customize
  • Power supply: 24V DC
  • Output: 4-20mA, HART


Installation diagram:


installation diagram 2




Answer : Please send your question or enquiry to our email: sales@hginstrument.com, we will forward the questions to the related engineer.

Answer :  Please communicate with the sales about the return procedure before returning product.

Answer :  The delivery time depends on the order quantity and product specification.  If the product’s specification is conventional ( not special ),  delivery time is 5 or 7 working days for order quantity ≤ 10 pieces;  delivery time is 2 or 3 working weeks for order quantity 15 ~ 30 pieces. 

Answer :  by Courier,  by Sea or by Air

Answer :  Yes,  Generally warranty is one year.

Answer :  From year 2015  to year 2021,  average annual sales is RMB 350 million ( about USD 54.7 million )

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