Inexpensive model: Eggs DELTA series
Eggs DELTA is a compact, lightweight PPS-resin molded vortex flow monitor. It is Ideal for monitoring cleaning, cooling water, spa water, medical gas flow, or for consumption management of free-flowing fluid, such as factory air, at the end of the line.
Eggs DELTA Pulse is also a compact, lightweight, and competitively priced PPS-resin Karman vortex flow monitor. Best suited for process line management in a plant where a large number of flow monitors, for tool machines for example, are in operation. The models can contribute to energy savings in plants.
Feature
1. Total flow and instantaneous flow rate can be monitored by switching over the external mode switch.
2. Built-in battery (life length: 4 years with no output) models do not require external power source.
3. Highly durable design with no moving parts, and no limitation of mounting orientation.
4. Output signal (pulse or analog) models are optionally available for remote managements.
Typical applications:
1. Consumed amount management of air and water at factory end facilities
2. Replacement from rotor meters used in various facilities
3. Consumed amount management of hot spa water
Specification
| Product name | Eggs DELTA | Eggs DELTA Pulse | ||||
| Type | Standard | Metal joint | High temp. | Standard | High temp. | |
| Nominal size | 4, 8, 15, 25mm | 8, 15mm | 4, 8, 15, 25mm | 8, 15mm | ||
| Connection | Resin R thread, or NPT thread | Metal Rc thread | Metal Rc thread | Resin R thread, or NPT thread | Metal Rc thread | |
| Applicable fluid (Note 1) |
Water, air, nitrogen | Water | Water, air, nitrogen | Water | ||
| Flow range L/min. |
Liquid | 0.4 to 133 | 2 to 45 | 04 to 133 | 2 to 45 | |
| Gas | 7.2 to 850 | - | 7.2 to 850 | - | ||
| Accuracy | ± 3% of FS | |||||
| Operating temp. range | -10 to 80°C | -10 to 150°C | -10 to 80°C | -10 to 150°C | ||
| Max. operating pressure | 0.98MPa | |||||
| Material | PPS resin | Stainless | PPS resin | Stainless | ||
| Configuration | Rain water proof (IP53 equivalent), non-explosionproof | |||||
| Display | Instantaneous flow rate, cumulative total | No display | ||||
| Power source | Battery drive or external power source | External power source | ||||
| Output (Note 2) | Flow pulse, flow analog, alarm | Flow pulse | ||||
| Note 1: | Consult OVAL for fluids other than listed. However the models are not applicable to hazardous fluids such as of flammable, corrosive or toxic characteristics. |
| Note 2: | Only external power source models output signal. |
Applicable Fluid:
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