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    17 Chanhe East Road, Baqiao District, Xi'an City#

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Thermal conductivity flow indicator WFS-G1L15R1V1 flow switch

NegotiableUpdate on 05/10
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Overview

The WFS-G1L15R1V1 flow switch is an intelligent flow monitoring sensor based on the principle of thermal diffusion. The product is powered by an ARM industrial grade MCU, combined with high-quality sensors and dedicated circuits. After temperature compensation and calibration, it can ensure measurement accuracy even when the water temperature changes. $r $n thermal conductivity flow indicator WFS-G1L15R1V1 flow switch

Product Details

Thermal conductivity flow indicator WFS-G1L15R1V1 flow switch

Thermal conductivity flow indicator WFS-G1L15R1V1 flow switch

The WFS-G1L15R1V1 flow switch is an intelligent flow monitoring sensor based on the principle of thermal diffusion. The product is powered by an ARM industrial grade MCU, combined with high-quality sensors and dedicated circuits. After temperature compensation and calibration, it can ensure measurement accuracy even when the water temperature changes. The product is capable of real-time monitoring of water flow in pipelines, used for flow interruption monitoring of cooling or lubrication systems, and providing early warning and protection for important equipment in case of flow failures. The product adopts a fully enclosed design, and the stainless steel structure is suitable for various application environments. The product has overvoltage, overcurrent, and reverse connection protection. The self luminous OLED screen can display and switch between progress bars and numbers, and the action point can be quickly set through buttons. The display reversal function can be installed in any direction without frequent adjustment and maintenance. It can be widely used for the operation protection of large equipment such as power generation, metallurgy, steel, papermaking, boilers, etc.

热导式示流器WFS-G1L15R1V1流量开关

performance metrics

热导式示流器WFS-G1L15R1V1流量开关

Measurement range: 1cm/s to 150cm/s (water);

Best range: 3cm/s to 100cm/s (water)

Power supply: (24 ± 4.8) V DC

Working current: ≤ 60mA

Switch accuracy: ± 10cm/s

Delay: ± 2cm/s to ± 8cm/s

Switch characteristics: 2s~15s, typical value 8s

Off time: 1s-15s, typical value of 2s

Connection time: 1s-13s, typical value of 2s

Output configuration: 1 relay ¦ 2 NPN ¦ 2 PNP

2-channel PNP+4mA~20mA DC (customized)

Output function: normally open, normally closed optional

Relay characteristics:

Switching voltage: ≤ 250V AC/30V DC

Switching current: ≤ 3A

Transistor characteristics:

Switch voltage drop: ≤ 1.5V

Switching current: ≤ 400mA

Screen display: OLED display, resolution 128 × 32

Electrical protection: reverse, short circuit, overvoltage


Shell: Stainless steel

Button: PP

Probe material: stainless steel

Installation method: union+adapter

Pressure resistance level: 10MPa

Setting method: button

Electrical connection: M12 × 1 five core connector

Weight: Approximately 265g

Medium temperature: -20 ℃~80 ℃

Storage temperature: -30 ℃~85 ℃

Working temperature: -20 ℃~70 ℃

Protection level: IP67

Temperature compensation: 5 ℃~50 ℃ compensation (water)

Electromagnetic compatibility: GB/T 17626.2/3-2006, GB/T 17626.4-2008

Vibration: ≤ 3g (GB/T JJG 882-2004)

Impact: ≤ 50g/11ms (GB/T 2423.5-1995)