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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

tuning fork switch level transmitter

new PLC module with warranty

محل منبع:

چین

نام تجاری:

E+H

شماره مدل:

FTL31

حالا حرف بزن
درخواست نقل قول
جزئیات محصول
ماده خیس شده:
فولاد ضد زنگ
روش نصب:
DIN RAIL یا WALL MOINT
نصب:
مستقیم یا از راه دور
دامنه دما:
-40 تا 85 درجه سانتیگراد
اتصال فرآیند:
1/2 "NPT
مقاومت در برابر خلاء:
10 MBAR (0.15 psi)
سیگنال خروجی:
4-20 میلی آمپر
مواد دیافراگم:
فولاد ضد زنگ 316L
ولتاژ عرضه:
10-30 VDC
امتیاز محافظت:
IP65
ماده فلنج:
316sst
دامنه:
0-10000 psi
نسبت دور زدن:
100:1
ولتاژ:
1-5 (V)
منبع تغذیه:
10-30 VDC
برجسته کردن:

factory sealed PLC module,tuning fork switch level transmitter,new PLC module with warranty

,

tuning fork switch level transmitter

,

new PLC module with warranty

شرایط پرداخت و حمل و نقل
مقدار حداقل تعداد سفارش
1 کامپیوتر
قیمت
USD 220 1 pc
زمان تحویل
7-14 روز
شرایط پرداخت
t/t
قابلیت ارائه
100 قطعه 1 هفته
توضیحات محصول

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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