ITVX, Régulateur électropneumatique haute pression

ITVX, Régulateur électropneumatique haute pression
High-pressure electro-pneumatic regulator that allows stepless control of air pressure in proportion to an electric signal.
[Features]
· Maximum supply pressure: 5.0 MPa.
· Set pressure range: 0.01 to 3.0 MPa.
· Maximum flow rate: 3,000 L/min (ANR).
· Fluid-contact parts: fluorine grease.
· Power consumption: 3W or less.
· Digital pressure display.
· RoHS compliant.

(i)Remarque

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  • See the catalog for specification details.
  • Product images may be representative images. Refer to the catalog for details.

Référence pièce

Vous pouvez trouver ici le numéro
de référence lié au produit recherché.

ITVX2000 Series 5.0 MPa High-Pressure Electro-Pneumatic Regulator Specifications

ITVX2000 Series application example: laser beam machine

ITVX2000 Series application example: laser beam machine

ITVX2000 Series JIS symbol

ITVX2000 Series JIS symbol

Input/output correspondence chart

Input/output correspondence chart

Model ITVX2000
Minimum supply pressure Whichever is higher: 0.5 MPa or the set pressure + 0.2 MPa
Maximum supply pressure 5 MPa*2
Set pressure range *1 0.01 to 3.0 MPa
Power Supply Voltage 24 V DC ±10%
Current Consumption 0.12 A or less
Input Signal Current type*4 4 to 20 mA DC, 0 to 20 mA DC (sink type)
Voltage type 0 to 5 V DC, 0 to 10 V DC
Input
Impedance
Current type 500 Ω or less
Voltage type 6 to 6.5kΩ (at normal temperature)
Output signal*5 (monitor output) Analog Output 1 to 5 V DC (output impedance approx. 1 kΩ)
Output accuracy ±6% or less (full span)
4 to 20 mA (sink type) load impedance 250 Ω or less
Output accuracy ±6% or less (full span)
Switch output NPN open collector output max. 30 V, 80 mA
Hysteresis ±3% (full span), self-diagnosis ±5% or less (full span)
PNP open collector output: max. 80 mA
Hysteresis ±3% (full span), self-diagnosis ±5% or less (full span)
Linearity ±1% or less (full span)
Hysteresis 1% or less (full span)
Repeatability ±1% or less (full span)
Sensitivity ±1% or less (full span)
Temperature characteristics ±0.12% or less (full span) / °C
Output pressure display Accuracy ±2% or less (full span) ±1 digit
Minimum unit*6 MPa: 0.01, kgf/cm2: 0.1, bar: 0.1, psi: 1
Fluid Air, N2, O2, Ar
Ambient and fluid temperature 0 to 50°C (no condensation)
Weight Approx. 570 g (without options)

*1: The above characteristics assume the piping conditions shown in the figure below.

Piping schematic

Piping schematic

*2: When oxygen is used as a fluid, the maximum supply pressure must be less than 1 MPa.
*3: Refer to the figure for the relationship between the set pressure and input signal.
*4: 2-wire type 4 to 20 mA DC not supported. Power supply voltage 24 V DC is required.
*5: Select one of either analog output or switch output. If switch output is selected, select either NPN output or PNP output. When measuring analog output from 1 to 5 V DC with a load impedance of less than 100 kΩ, an analog output accuracy of within ±6% (full span) may not be available.
*6: Adjustment of numerical values such as the zero/span adjustment is set based on the minimum unit for the output pressure display. The unit cannot be changed.
*7: This product is only for blowing gas. This product does not have sufficient pressure control for applications other than blowing (driving, sealing, etc.).
*8: This product does not conform to the High Pressure Gas Safety Law (Japan).

Working Principle

Working principle diagram

Working principle diagram

When the input signal rises, air supply solenoid valve (1) turns ON, and exhaust solenoid valve (2) turns OFF. Therefore, supply pressure regulated by built-in regulator (3) passes through air supply solenoid valve (1) and is applied to pilot chamber (4). The pressure in pilot chamber (4) increases and operates on the upper surface of diaphragm (5).
As a result, air supply valve (6) linked to diaphragm (5) opens, and a portion of the supply pressure becomes output pressure.
This output pressure feeds back to control circuit (8) via pressure sensor (7). Here, a correction operation functions until the output pressure is proportional to the input signal, making it possible to always obtain output pressure proportional to the input signal.

Dimensions

 

(Unit: mm)

 

ITVX2000 Series dimensional drawing

ITVX2000 Series dimensional drawing

 

(Unit: mm)

 

Straight type / right-angle type dimensional drawing

Straight type / right-angle type dimensional drawing

 

(Unit: mm)

 

G thread dimensional drawing

G thread dimensional drawing

 

(Unit: mm)

 

With flat bracket (option) dimensional drawing

With flat bracket (option) dimensional drawing

 

(Unit: mm)

 

With L-bracket (option) dimensional drawing

With L-bracket (option) dimensional drawing

Precautions

  • *Screw piping together with the recommended proper torque while holding the side with the female threads. Looseness or faulty sealing will occur if tightening torque is insufficient, while thread damage or other problems will result if the torque is excessive. Furthermore, if the side with the female threads is not held while tightening, excessive force will be applied directly to piping brackets etc., causing damage or other problems.
  • Port size M5: recommended proper torque 1.5 to 2 N·m
  • Port size 1/4: recommended proper torque 8 to 12 N·m
  • Port size 3/8: recommended proper torque 15 to 20 N·m
  • *Do not allow twisting or bending moment to be applied other than the weight of the equipment. Provide separate support for external piping, as damage may otherwise occur.
  • *Since excessive moment loads and the propagation of vibrations, etc. can easily result from inflexible piping made of materials such as steel, avoid these problems by using flexible tubing for intermediate connections.
  • *Be sure to read the safety precautions as well as the common precautions in the manufacturer's catalog before use.
  • *The images for this product are representative images. *The product shown may differ from the actual product.
  • *See the manufacturer's catalog for information other than the above.
Référence pièce
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Référence pièceRelatif à
Prix unitaire standard
Quantité minimale de commandeRemise sur volume
Jour
d'expédition standard
?
Côté alimentation, type de connexion Côté commande, types de connexions Jauge de pression Signal d'entrée / Signal de communication Accessory Pressure Unit Monitor Output Cable Connector Type
-

1,781.24 €

1 26 jours [NPT] NPT[NPT] NPTAvec capteur de pression[4-20mA DC] Type de courant DC 4 à 20mA (type synchronisation)Support de type platbarSortie analogique 1 à 5VDCType à angle droit 3m
-

1,781.24 €

1 26 jours [NPT] NPT[NPT] NPT[Avec pressostat] Avec pressostat numérique (sortie NPN)[4-20mA DC] Type de courant DC 4 à 20mA (type synchronisation)Support de type platpsiSortie de commutation / Sortie NPNType droit 3m
-

1,833.63 €

1 26 jours [NPT] NPT[NPT] NPTAvec capteur de pression[4-20mA DC] Type de courant DC 4 à 20mA (type synchronisation)Support en LbarSortie analogique 4 à 20mA DC (type à courant absorbé)Type à angle droit 3m
-

1,833.32 €

1 26 jours [NPT] NPT[NPT] NPTAvec capteur de pression[4-20mA DC] Type de courant DC 4 à 20mA (type synchronisation)Support en LbarSortie analogique 4 à 20mA DC (type à courant absorbé)Type droit 3m
-

1,780.94 €

1 26 jours [NPT] NPT[NPT] NPTAvec capteur de pression[0 à 10VDC] Type de source de tension 0 à 10VDCSupport en LbarSortie analogique 1 à 5VDCType droit 3m

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Informations de base

Régulateur, soupape de suralimentation Régulateur Type de régulateur Électropneumatique Fluide applicable Air / Azote / Gaz
Forme Standard Environnement de fonctionnement Standard Mécanisme d'échappement Disponible
Fonction contre-courant NA Côté alimentation, diam. de connexion 3/8 Sens du débit Sens de gauche à droite
Côté commande, diamètre de connexion 3/8 Set Pressure 0.01 à 3.0MPa Details of Applicable Fluids Air, N2, O2, Ar

Assistance technique