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Thermal Conductivity Flow Switch (explosion-proof Type) NK33EX-150 Type

Thermal Conductivity Flow Switch (explosion-proof Type) NK33EX-150 Type photo-1
Thermal Conductivity Flow Switch (explosion-proof Type) NK33EX-150 Type photo-2
Thermal Conductivity Flow Switch (explosion-proof Type) NK33EX-150 Type photo-3
Thermal Conductivity Flow Switch (explosion-proof Type) NK33EX-150 Type photo-4
Thermal Conductivity Flow Switch (explosion-proof Type) NK33EX-150 Type photo-5
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
臬克
Place of Origin:
China
Model Number:
NK33EX-150 Series
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai
Delivery Detail:
7 days
Brand Name 臬克
Place of Origin China
Model Number NK33EX-150 Series
Media Type Other, Oil Gas Water

Thermal dispersion flow switch is a precise flow sensing device, whose movement principle is heat diffusion. The probe consists of two temperature sensors. One sensor measures the temperature of the fluid when the probe is immersed. The other sensor is heated by a constant power. This creates a temperature difference between two sensors.
Temperature difference is an inverse ratio to the flow velocity. The probe and housing are made by stainless steel or engineering plastic.
This creates a temperature difference between two sensors. Temperature difference is an inverse ratio to the flow velocity. The probe and housing are made by stainless steel or engineering plastic.

Specification

  1. Flow velocity: 1~150 cm/s (water), 3~300 cm/s(oil) or, water: 1~70 cm/s, oil: 2~100 cm/s

  2. Warm-up time: 15 sec. (approximate)

  3. Operation temperature:-4⁰F~176⁰F (-20⁰C~80⁰C)

  4. Ambient temp: -4⁰F~176⁰F (-20⁰C~80⁰C)

  5. Operation pressure: 100 bar

  6. Housing rating: IP67

  7. Enclosure material/rating: Aluminum / Ex d IICT6

  8. Wetted materia: 304SS

  9. Supply voltage: 24Vdc A 20%

  10. Output: Open collector---NPN / PNP, 400 mA max. (with current limiting).

Relay--- 1A/30Vdc, 0.3A/125Vac (NO or NC), 5A/250Vac max. (NO)


NOIKE explosion-proof type flow switch :

Product Tags: Thermal conductivity flow switch , explosion-proof type flow switch , NOIKE Flow Switch

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Verified Business License
Business Type
Manufacturer
Year Established
2018
Annual Export Value
US$2.5 Million - US$5 Million
Port of Shipment
shanghai