After 3351DP / GP transmitters take remote seal means becomes 3351DP / GP remote differential pressure / pressure transmitters.
3351DP / GP remote differential pressure / pressure transmitters, can avoid measured medium and the transmitter diaphragm direct contact with reliable measurement method.
It applies to the following situations:
1, the measured medium on the transmitter and sensor connectors when corrosive effect;
2, need to be measured medium temperature when the transmitter isolation;
3, the measured medium in suspended solids or high viscosity easy to plug the transmitter when joints and pressure volume chamber;
4, the measured medium pressure pipe with a lead time easily lead to curing or crystallization;
5, rinse and replace the measured medium need not pay when mixed;
6, must maintain sanitary conditions to prevent contamination.
3351DP / GP remote seal type differential pressure with remote device / pressure transmitters, still has various features 3351DP / GP type differential pressure / pressure transmitter.
It offers a variety of structural materials, remote assembly welded structure, and reliability. Liquid-filled cavity of low volume design to reduce the temperature, according to the user
DC200 series of silicone oil filled within the required temperature -40 ~ + 149 ℃; high temperature silicone temperature -15 ~ 315 ℃.
Remote device to work the upper pressure limit is user selects remote device ratings; working pressure of not less than 3.5kPa (absolute pressure). Selection of corrosive media diaphragm material, see Appendix, for reference when the user chooses to use only