■ Features
ELECTRONEMATIC REGULATORS ITV1000 Series provides continuous control of air/vacuum pressure proportional to an electrical signal. Light design and bright and easy to read LED screen.
1. Electric proportional mode, realizing non-polar control of outlet pressure.
2. ITV1030, ITV1050 and other models can perform remote control and program control.
3. Compared with intermittent control, the system is simplified and the components are greatly reduced.
4. Compared with hydraulic proportional valve, small volume, light weight, compact structure, light weight, low cost, but the response speed is much slower than hydraulic system, more sensitive to load changes.
5. Low power consumption: less than 4W (communication way).
6. It is less affected by temperature changes.
■ How to order ITV1000 Electropneumatic Regulators Series
■ Specs
| Model | ITV101□ | ITV103□ | ITV105□ | |
|---|---|---|---|---|
| ITV201□ | ITV203□ | ITV205□ | ||
| ITV301□ | ITV303□ | ITV305□ | ||
| Min. pressure feeding | Setting pressure +0.1MPa | |||
| Max supply pressure | 0,2 MPa | 1,0MPa | ||
| Adjusted pressure range | 0,005 a 0,1MPa | 0,005 a 0,5MPa | 0,005 a 0,9MPa | |
| Feeding | Strain | 24VDC±10%, 12 a 15VDC | ||
| current consumption | 24 VDC type supply voltage: 0.12 A or less 12 to 15 VDC supply voltage: 0.18 A or less |
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| input signal | Current type*¹) | 4 to 20 mADC,0 to 20 mADC(Sink type) | ||
| Voltage type | 0 a 5 VCC, 0 a 10 VCC | |||
| Preset input | 4 points (Common negative), 16 points (No common polarity) | |||
| input impedance | Current type | 250Ω or less*5) | ||
| Voltage type | Aprox.6.5kΩ | |||
| Preset input | Supply voltage type 24 VDC: Approx. 4.7kΩ Supply voltage type 12 VDC: Approx. 2.0kΩ |
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| Output signal*²) (Monitor output) |
analog output | 1 to 5 VDC (Output impedance: Approx. 1 kΩ) 4 to 20 mADC (Sink type) (Output impedance: 250 kΩ or less) Output accuracy ±6% F.S. or less |
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| switch output | NPN Open Collector Output: Max. 30V, 80mA PNP Open Collector Output: Max. 80mA |
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| Linearity | ±1% F.S. or less | |||
| Hysteresis | 0.5% F.S. or less | |||
| Repeatability | ±0.5% F.S. or less | |||
| Sensitivity | 0.2% F.S. or less | |||
| Temperature characteristics | ±0.12% F.S./℃ or less | |||
| Outlet pressure indication*³) | Precision | ±2% F.S.±1 digit or less | ||
| Minimum unit | MPa: 0,001, kgf/cm²: 0,01, bar: 0,01, psi: 0,1*4), kPa: 1 | |||
| Ambient and fluid temperature | 0 at 50℃ (No condensation) | |||
| Box | IP65 | |||
*1) The 2-wire DC4 at 20mA type is not available. Supply voltage (DC24V or DC12 to 15V) is required.
*2) Select analog output or switching output. Also, when switching output is selected, select NPN or PNP output. When measuring ITV analog output from DC1 to 5V, if the load impedance is less than 100kΩ, the analog output monitor accuracy within ±6% (full span) may not be available. On request, a product with an accuracy of ±6% is supplied. supplied upon request. The outlet pressure is not affected.
*3) Setting numerical values such as zero/span setting or preset input type based on the minimum units for output pressure display.
units for displaying outlet pressure (e.g. 0.001 to 0.500MPa). Please note that the unit cannot be changed.
*4) Minimum unit for 0.9MPa(130psi) types is 1psi.
*5) Value for the state without overcurrent circuit included. Overcurrent circuit included, input impedance varies depending on input current.
Input impedance varies depending on input current. It is 350Ω or less for an input current of DC20mA.
*6) I ITV1000 series electropneumatic regulators is a fat -free specification (parts in contact with fluids).
*7) Above features are limited to static state. When air is consumed on the outlet side, the pressure may fluctuate.
■ Dimensions
