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ND Flow Sensor_Cảm biến đo lưu lượng Aichi Tokei Denki Vietnam

Nhà cung cấp: pites

Hãng sản xuất: AICHI TOKEI

Liên hệ tư vấn

Mr. Hà

ha@pitesco.com

0392.407.993

live:ha_1652

 

ND Flow Sensor

ND Photo

Features

The ND-type flow sensor has the measuring principle of impellers and is suitable for measuring various types of liquid. It is one of our best-selling products with high quality at a low price.

・Excellent repeatability
・Amplifier built-in magnetic sensor, which is strong against noise, operates in proportion to the flow velocity.
・Pulse output by open collectors.
・Measures a wide range of flow rate with high accuracy.
・Simple structure due to the tangential flow impeller method employed as a measuring principle.
・Capable of measuring various liquids.
・CE certified product
・RoHS compliant (Complies with the RoHS directive to address the environmental issues.)

Standard specifications (ND05-NATAAC - ND10-NATAAA)

Model ND05-N
ATAAO		 ND05-P
ATAAO		 ND05-T
ATAAA		 ND10-N
ATAAA
Flow rate range 0.3 – 3.0 L/min 1.5 – 20 L/min
Accuracy ±2%RS (In the standard installation position)
Measurable liquid Types of measurable liquid (Please decide based on the major materials exposed to fluid, which are described below.)
Maximum operating pressure 1MPa (When the liquid is at 20°C)
Pressure loss 12 kPa or less
(at 3 L/min)		 20 kPa or less
(at 20 L/min)
Range of liquid viscosity 0.5 – 1.5 mPa・s (Water equivalent)
Fluid temperature range 0 to + 70℃ 0 to + 60℃ 0 to + 70℃
Responsiveness -10 to +70℃ 35 to 85%RH (No condensing)
Output signal Open collector pulse, 4-wire
Length of wire: Approx. 600 mmDuty ratio 3/7 < A/B < 7/3signal
Pulse constant 2.5 mL/P 7.69 mL/P
Maximum frequency 20Hz Approx. 44Hz
Minimum pulse width 0.015s Approx. 0.007s
Applied voltage range 3 – 24VDD
Power consumption 0.2 VA or less
Structure Splash-proof structure (IP64 compatible) for indoor use
Connection R1/2
Mass Approx. 150g Approx. 120g
Major materials of the part
exposed to liquid		 Case Denatured PPO PP ETFE Denatured PPO
Impellers POM ETFE POM
Pivot SUS304 PA ETFE SUS304
O-ring NBR FKM NBR
Magnet Sa-Co * Ba-Fe

Standard specifications (ND10-PATAAA - ND20-PATAAA)

Model ND10-P
ATAAA		 ND10-T
ATAAA		 ND20-N
ATAAA		 ND20-P
ATAAA
Flow rate range 1.5 – 20 L/min 1.0 – 10 L/min 3.0 – 60 L/min
Accuracy ±2%RS (In the standard installation position)
Measurable liquid Types of measurable liquid (Please decide based on the major materials exposed to fluid, which are described below.)
Maximum operating pressure 1MPa (When the liquid is at 20°C)
Pressure loss 20 kPa or less
(at 20 L/min)		 15 kPa or less
(at 10 L/min)		 60 kPa or less
(at 60 L/min)
Range of liquid viscosity 0.5 – 1.5 mPa・s (Water equivalent)
Fluid temperature range 0 to + 60℃ 0 to + 70℃ 0 to + 60℃
Responsiveness -10 to +70℃ 35～85%RH (No condensing)
Output signal Open collector pulse, 4-wire
Length of wire: Approx. 600 mmDuty ratio 3/7 < A/B < 7/3
Pulse constant 7.59 mL/P 25 mL/P
Maximum frequency Approx.44Hz Approx.22Hz 40Hz
Minimum pulse width Approx.0.007s Approx.0.014s 0.0075s
Applied voltage range 3 – 24VDD
Power consumption 0.2 VA or less
Structure Splash-proof structure (IP64 compatible) for indoor use
Connection R1/2 R3/4
Mass Approx. 120g Approx. 360g
Major materials of the part
exposed to liquid		 Case PP ETFE Denatured PPO PP
Impellers POM ETFE POM
Pivot PA ETFE SUS304
O-ring FKM NBR FKM
Magnet Ba-Fe Sm-Co * Ba-Fe

– ND05-TATAAA and ND10-TATAAA should only be installed in the standard installation position.
*1. Apply the same voltage to the sensor power supply (red – black) and pulse output (blue and white – black).

*2. This magnet is not exposed to liquid.

Dimensions

size_image

(Unit:mm)

Model ND05 ND10 ND20
A 80 80 110
B 47 47 58
C 37.5 37.5 50
D 49 49 65
E 47 47 68
F 12.5 12.5 18
G 16 16 23

・Specifications are subject to change without notice.