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> Digital Pressure Sensor with Auto-reference Function DP3(Discontinued Products)
> Specifications
Digital Pressure Sensor with Auto-reference Function DP3 (Discontinued Products)
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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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Specifications
| Type | Vacuum pressure | Positive pressure | |||||
|---|---|---|---|---|---|---|---|
| -101 kPa type | 100 kPa type | 1 MPa type | |||||
| Standard | Light weight | Standard | Flat | Standard | Flat | ||
| Model No. | DP3-20 | DP3-80 | DP3-21 | DP3-41 | DP3-22 | DP3-42 | |
| Type of pressure | Gauge pressure | ||||||
| Rated pressure range | 0 to -101.3 kPa | 0 to 100.0 kPa | 0 to 1.000 MPa | ||||
| Set pressure range (Note 2) | 5.1 to -101.3 kPa | -5.0 to 100.0 kPa | -0.050 to 1.000 MPa | ||||
| Settable range (Note 3) |
101.3 to -101.3 kPa | -100.0 to 100.0 kPa | -1.000 to 1.000 MPa | ||||
| Pressure withstandability | 490kpa | 490kpa | 1.47mpa | ||||
| Applicable fluid | Non-corrosive gas | ||||||
| Selectable units | kPa, kgf/cm2, bar, psi, mmHg, inHg | kPa, kgf/cm2, bar, psi | MPa, kgf/cm2, bar, psi | ||||
| Supply voltage | 12 to 24 V DC +10/-15 % Ripple P-P 10 % or less | ||||||
| Current consumption | 50 mA or less | ||||||
| Comparative outputs (Comparative Output 1, 2) |
NPN open-collector transistor ・Maximum sink current: 100 mA |
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| Output modes | Equipped with 4 types of modes: hysteresis mode, window comparator mode, leak test mode, forced output mode (selectable by key operation) |
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| Response time | 2.5 ms or less [7.5 ms or less with auto-reference input (Note 4)] | ||||||
| Auto-reference input (Note 4) |
NPN non-contact input [operates in Low (fall) state] ・Input signal condition: High...5 to 30 V or open, Low...0.4 V or less (0.5 mA, or less, source current) Low level input time...1 ms or more, Reference pressure duration...1 ms or more |
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| Display | 3 1/2 digit red LED display (Sampling rate: 4 times/sec. approx.) |
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| Displayable pressure range | 5.1 to -101.3 kPa | -5.0 to 100.0 kPa | -0.050 to 1.000 MPa | ||||
| Analog bar display | LED bar display in steps of 10 % F.S. approx. | ||||||
| Protection | IP40 (IEC) | ||||||
| Ambient temperature | -10 to +50 ℃ +14 to +122 ℉ (No dew condensation or icing allowed), Storage: -10 to +60 ℃ +14 to +140 ℉ |
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| Pressure port | Standard type: Rc (PT) 1/8 female thread, Flat type: Rc (PT) 1/8 female thread, Light weight type: M5 female thread | ||||||
| Material | Front case: ABS, Rear case: PPS (glass fi ber reinforced), Display surface: Acrylic, Pressure port attachment: Die-cast zinc alloy [Light weight type: POM (glass fi ber reinforced), pressure port is brass (nickel plated)] | ||||||
| Net Weight | Standard type: 95 g approx., Flat type: 120 g approx., Light weight type: 70 g approx. |
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| Dimensions | DP3-20 / DP3-21 / DP3-22 : W31.6 x H31.6 x D38.5 mm W1.244 x H1.614 x D1.516 in DP3-80 : W30 x H41 x D33.5 mm W1.181 x H1.616 x D1.319 in DP3-41 / DP3-42 : W30 x H44.7 x D35 mm W1.181 x H1.760 x D1.378 in |
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| Accessories | DPX-02 (Hexagon-socket-head plug for pressure port): 1 pc. (Standard type only), Pressure unit label: 1 pc. |
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Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20℃ +68℉.
2) The set pressure range is the settable pressure range for Set Value 1 (P-1) and Set Value 2 (P-2).
3) The settable range is the settable pressure range for Set Value 3 (P-3) and Set Value 4 (P-4). It caters to the auto-reference function and is much wider than the rated pressure range.
4) The auto-reference function acts only on Set Value 3 (P-3) and Set Value 4 (P-4) of Comparative Output 2.
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