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Product Description
1) Electric proportional mode, realizing non-pole control of outlet pressure.
2) It can realize 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, lightweight, low cost, but the response speed is much slower than the hydraulic system, more sensitive to load changes.
5) Low power consumption: less than 4W (communication form).
6) No fire, no pollution.It is less affected by temperature change.
Product Specifications
| Model | ITV101□*6) | ITV103□*6) | ITV105□*6) | |
| ITV201□ | ITV203□ | ITV205□ | ||
| ITV301□ | ITV303□ | ITV305□ | ||
| Min. supply pressure | Set pressure +0.1MPa | |||
| Max. supply pressure | 0.2MPa | 1.0MPa | ||
| Set pressure range | 0.005 to 0.1MPa | 0.005 to 0.5MPa | 0.005 to 0.9MPa | |
| Power supply | Voltage | 24VDC±10%,12 to 15VDC | ||
| Current consumption | Power supply voltage 24 VDC type: 0.12 A or less Power supply voltage 12 to 15 VDC type: 0.18 A or less | |||
| Input signal | Current type*1) | 4 to 20 mADC,0 to 20 mADC(Sink type) | ||
| Voltage type | 0 to 5 VDC,0 to 10 VDC | |||
| Preset input | 4 points (Negative common), 16 points (No common polarity) | |||
| Input impedance | Current type | 250Ω or less*5) | ||
| Voltage type | Approx.6.5kΩ | |||
| Preset input | Power supply voltage 24 VDC type: Approx. 4.7 kΩ Power supply voltage 12 VDC type: Approx. 2.0 kΩ | |||
Output signal*2) (Monitor output) | Analog output | 1 to5 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 | ||
| swtich output | NPN open collector output: Max. 30 V, 80 mA PNP open collector output: Max. 80 mA | |||
| 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 | |||
| Output pressure display*3) | Accuracy | ±2%F.S.±1 digit or less | ||
| Min.unit | MPa: 0.001, kgf/cm2: 0.01, bar: 0.01, psi: 0.1*4), kPa: 1 | |||
| Ambient and fluid temperature | 0 to 50℃ (No condensation) | |||
| Enclosure | IP65 | |||
Note
*1) 2-wire type DC4 to 20mA is not available. Power supply voltage(DC24V or DC12 to 15V) is required.
*2) Select either analog output or switch output. Further, when switch output is selected, select either NPN output 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 of within ±6% (full span) may not be available. The product with an accuracy of within ±6%
is supplied upon your request. Output pressure remains unaffected.
*3) Adjustment of numerical values such as the zero/span adjustment or preset input type is set based on the min.
units for output pressure display(e.g. 0.001 to 0.500MPa). Note that the unit cannot be changed.
*4) The min. unit for 0.9MPa(130psi) types is 1psi.
*5) Value for the state with no over current circuit included. If an allowance is provided for an over current circuit, the input
impedance varies depending on the input current. This is 350Ω or less for an input current of DC20mA.
*6) The ITV1000 series is a grease-free specification(parts in contact with fluid).
*7) The above characteristics are confined to the static state. When air is consumed on the output side, the pressure may fluctuate.
Product Dimensions
Catalogue PDF
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