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FTL31-AA4U3AAWBJ Factory Sealed Plc Module Tuning Fork Switch New

FTL31-AA4U3AAWBJ Factory Sealed Plc Module Tuning Fork Switch New

factory sealed PLC module

tuning fork switch level transmitter

new PLC module with warranty

원래 장소:

중국

브랜드 이름:

E+H

모델 번호:

FTL31

지금 챗팅하세요
인용 을 요청 하십시오
제품 세부 정보
습식 재료:
스테인레스 스틸
장착 방법:
DIN 레일 또는 벽 마운트
설치:
직접 또는 원격
온도 범위:
-40 ~ 85 ° C
프로세스 연결:
1/2 "NPT
진공 저항:
10 MBAR (0.15 psi)
출력 신호:
4-20 MA
다이어프램 재료:
316L 스테인리스 스틸
공급 전압:
10-30VDC
보호 등급:
IP65
플랜지 재료:
316SST
범위:
0-10,000 psi
턴다운 비율:
100:1
전압:
1-5(브)
전원 공급 장치:
10-30VDC
강조하다:

factory sealed PLC module

,

tuning fork switch level transmitter

,

new PLC module with warranty

지불 및 배송 조건
최소 주문 수량
1 PC
가격
USD 220 1 pc
배달 시간
7-14 일
지불 조건
t/t
공급 능력
100 PC 1 주
제품 설명

What is the Liquiphant FTL31

  • The Liquiphant FTL31 is a point level switch designed for detecting liquid level (or the presence/absence of liquid) at a specific point (as opposed to continuous level measurement).
  • It uses the vibronic / tuning fork principle: a fork vibrates at a given resonance frequency; when the fork is immersed in a liquid, that resonance frequency shifts, which is detected by the electronics.

Key Technical Specifications

Here are some of its main specs & capabilities:

Spec

Value / Range

Process temperature

40 °C to +150 °C

Process pressure

Vacuum up to +40 bar (≈ 580 psi)

Minimum density of medium

Standard >0.7 g/cm³; optionally >0.5 g/cm³

Wetted materials

Stainless steel 316L (for all parts in contact with process liquid)

Process connections

Various threaded connections: G½, G¾, G1, NPT etc.

Electrical / Output options

3-wire DC-PNP (10-30 V DC), or 2-wire AC/DC (20-253 V)

Communication / Features

Some versions have IO-Link; continuous self-monitoring; LED indicators; plug-and-play, no calibration needed.


Applications / Use Cases

  • Overfill protection: to detect when liquid reaches a certain high level to prevent spillovers.
  • Dry-run protection: detecting when a pump’s liquid level drops too low.
  • Lower level detection: as a safety / control switch in tanks, vessels, pipes.
  • Industrial machinery, cleaning systems, anywhere a simple reliable point-level detection is needed.

 

Key Advantages

  • Reliability & Safety: It has built-in continuous self-monitoring, meaning if power is lost or there's a fault, the sensor gives a safe (fail) signal.
  • Insensitive to many disturbances: Turbulence, flows, air bubbles, conductivity, foam-build-up or changing media properties have little to no effect. The resonance-based tuning fork is fairly robust in these conditions.
  • No calibration needed: Reduces setup time and maintenance.
  • Compact and rugged design: Stainless steel housing; various mounting and connection options; high pressure/temperature capability.
  • Multiple output / electrical versions: Good flexibility to match with different control systems (DC, AC, PNP, etc.).

 

Things to Consider / Limitations

  • Minimum density requirement: Standard versions require medium density >0.7 g/cm³. If your liquid is lighter, you’ll need the optional version (>0.5 g/cm³).
  • Not suitable for all hazardous-area use: The FTL31 is not suited for some hazardous area classifications; for hygienic or especially demanding environments, other models (e.g. FTL33) might be more appropriate.
  • Switching point location depends on installation: Orientation, mounting, distance from walls, etc., can affect the exact switch point. Proper installation is important (vertical, horizontal, ensuring fork drains off etc.).
  • Response time / hysteresis: There is some delay when the fork is covered vs uncovered, and hysteresis (difference between on/off switching) to be considered in tight control loops.

 

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