Free Maintenance and Anti-Interference RF Admittance Level Meter

Product Specifications

Prod Model:	DRFT-99
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Anti-Linked Material:	Maintenance-Free
Kind:	Liquid Level Transmitter
Range:	0-3m
Structure:	All in One
Principle:	RF
Warranty:	No

Product Description

Product Instruction
RF admittance level meter is a general type continuous level meter which is developed from the capacitance level meter technology. The meter consists of a electronic unit, a explosion-proof shell and hard or flexible probe elements. The sensors have a variety of materials and structures. It is widely applied in the level measurement of many medium under complex condition on the basis of specific measurement principle and structure.

Technical parameter:

 

Output signal	4 ~ 20mA
Power Supply	15 ~ 35VDC (1W)
Maximum circuit load	24VDC ,390Ω
Ambient temperature	-40 ~ +75 °C
Storage Temperature	-40 ~ +85 °C
Environmental humidity	less than 98% RH (25 °C )
Response Time	0.5 to 30 seconds. It is adjustable. (90% measurement range changes)
Accuracy	± 1% (under standard conditions)
Temperature Effect	0.25% / 30 °C
Measurement Range	maximum 20,000 pF (When the set resistor component is infinite, it can be expressed by electricity capacity.  Different sensors have different maximum measurement range.)
Barrier	Built-in current limiting and quadruple pressure limiting protection barrier
The static spark protection (sensor)	anti-surge 1000V,  antistatic 4kV/8kV
RF Protection (built-in filter)	The machine injects current to experiment through the space 10V/m electromagnetic field and 3V/m electromagnetic field.
Electrical Interface	M20 × 1.5 ( The cable diameter is less than 12mm.)
Process connection	NPT thread installation (standard and optional), flange  installation (optional)
Installation	Vertical or inclined installation can be chosen.
Electronic unit enclosure protection	IP67
Explosion-proof	Exd (ia) IICT4

 
Welcome to our factory.
Yantai dongrun Instrument Co., Ltd. Was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.

Telephone: 0086 13791196971