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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

مكان المنشأ:

الصين

اسم العلامة التجارية:

E+H

رقم الموديل:

FTL31

نتحدث الآن
اطلب اقتباس
تفاصيل المنتج
المواد المبللة:
الفولاذ المقاوم للصدأ
طريقة التثبيت:
DIN السكك الحديدية أو جدار الجدار
تصاعد:
مباشر أو بعيد
نطاق درجة الحرارة:
-40 إلى 85 درجة مئوية
اتصال العملية:
1/2 "NPT
مقاومة فراغ:
10 mbar (0.15 psi)
إشارة الإخراج:
4-20 م
مادة الحجاب الحاجز:
316L من الفولاذ المقاوم للصدأ
الجهد توريد:
10-30 فولت تيار مستمر
تصنيف الحماية:
IP65
مادة شفة:
316SST
يتراوح:
0-10,000 psi
نسبة الهبوط ل:
100: 1
الجهد االكهربى:
1-5 (V)
مزود الطاقة:
10-30 فولت تيار مستمر
إبراز:

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

,

tuning fork switch level transmitter

,

new PLC module with warranty

شروط الدفع والشحن
الحد الأدنى لكمية
1 كمبيوتر
الأسعار
USD 220 1 pc
وقت التسليم
7-14 يومًا
شروط الدفع
ر/ر
القدرة على العرض
100 جهاز كمبيوتر 1 أسبوع
وصف المنتج

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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