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TXK differential pressure controller
TXK differential pressure controller
Specifications
Brand Name :
NBSANMINSE
Model Number :
TXK
Certification :
CE
Place of Origin :
CHINA
Switching element :
microswitch
Ambient temp. :
-20℃-60℃
Medium temp. :
0℃-80℃
Repeatability error :
≤1%
Description

1, Overview
TXK differential pressure switches can be widely used in large, medium, and small air-cooled or water-cooled chillers using plate heat exchangers, sleeve heat exchangers, and shell and tube heat exchangers for water flow control and monitoring of pump and water filter status. It is also widely used in gas detection, non corrosive media, measuring absolute pressure, and gauge pressure, and is widely used in air conditioning and clean rooms, fan and filter blowing control, fluid and liquid level control.
2, Technical performance

Working viscosity

1x10-3m2/s

Switching element

microswitch

Enclosure ratings

IP65

Ambient temperature

-20℃-60℃

Medium temperature

0℃-80℃

Anti-Vibration Performance

Max 20m/s²

Repeatability error

≤1%

Contact capacity

Max 220V AC, ≤5A


3, Specifications

Adjustment range of pressure setting value

Switching difference not greater than

**Allowable pressure (Mpa)

External dimensions

Switching frequency/minute

Membrane material

Internal thread of interface

0.5-3KPa

0.2KPa

1

01

15

Stainless steel or rubber

NPT1/4

1-10KPa

0.5KPa

1.2

01

15

Stainless steel or rubber

NPT1/4

1-16KPa

1.5KPa

1.5

01

15

Stainless steel or rubber

NPT1/4

25~105KPa

1.8KPa

3.5

01

15

Stainless steel or rubber

NPT1/4

20~200KPa(RN)

2KPa

5

01

15

Stainless steel or rubber

NPT1/4


4, Selection Table

TXK - □ □ - □ - □ - □

1 2 3 4 5

1. Product Form

01

convention

02

double-contact

03

EEx d

04

Lower differential pressure

05

Upper and lower differential pressure

06

High hydrostatic pressure

07

furnace



2. Shell

NN

Regular style

RN

Dual contact model

LC

Ordinary explosion-proof model

B

Explosion proof model with small viewing window

AL

Furnace shell

3. Diaphragm type

01

poly

02

stainless steel

03

rubber

4. Connecting thread (customizable as needed)

01

NPT1/4 内



5. Range

Refer to the detailed range selection table

Selection example: TXK-05NN-02-01-009

TXK differential pressure controller, product form: upper and lower differential pressure, housing: ordinary type, diaphragm form: stainless steel, connection thread: NPT1/4 internal, range: 5-210KPa.


Range comparison table

Code

Range

Notes

Code

Range

Notes

001

3.5-27.5MPa

Conventional pressure

002

1.2-12MPa

Conventional pressure

003

0.7-7MPa

Conventional pressure

004

0.37-3.7MPa

Conventional pressure

005

0.25-2.5MPa

Conventional pressure

006

0.15-1.2MPa

Conventional pressure

007

20-700KPa

Conventional pressure

008

10-350KPa

Conventional pressure

009

5-210KPa

Conventional pressure

010

5-170KPa

Conventional pressure

011

0-100KPa

Conventional pressure

012

﹣100-0KPa

Conventional pressure

013

﹣100-100KPa

Conventional pressure

014

25KPa

High hydrostatic pressure

015

0-60KPa

Lower differential pressure

016

20-200KPa

Lower differential pressure

017

50-500KPa

Lower differential pressure

018

﹣0.5-0.5KPa

Furnace differential pressure

019

﹣3-3KPa

Furnace differential pressure

020

﹣6-6KPa

Furnace differential pressure

021

﹣12-12KPa

Furnace differential pressure



5, Debugging method and switch wiring diagram
Return the adjusting nut to a state of basic weakness, connect the C, NO, NC wires of the switch to the signal light. Observe the status of the signal light, connect the signal light to a green light (C is the common terminal, and when C is connected to NC at the factory, the green light will light up), and adjust the adjusting nut up and down according to the set point indicator to set it to the desired set point. (The downward pressure increases, the upward pressure decreases)

TXK differential pressure controller

6, Appearance and installation dimensions

TXK differential pressure controller

01

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TXK differential pressure controller

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Product Detail
Brand Name :
NBSANMINSE
Model Number :
TXK
Certification :
CE
Place of Origin :
CHINA
Switching element :
microswitch
Ambient temp. :
-20℃-60℃
Contact Supplier
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TXK differential pressure controller

Ningbo Sanmin Import And Export Co.,Ltd.

Verified Supplier
9 Years
zhejiang, ningbo
Since 2014
Business Type :
Manufacturer, Importer, Exporter, Trading Company
Main Products :
Pneumatic Solenoid Valve, Pneumatic Pulse Valve, Pneumatic Angle Seat Valve
Total Annual :
2000000-3000000
Employee Number :
40~60
Certification Level :
Verified Supplier
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