Description
Ryuki EM Series differential pressure type flow meter that condenses advanced features and abundant functions in a compact body. Since a metal diaphragm is used for the pressure-receiving a part, it has a structure that can withstand high line pressure.
A two-wire flow meter that can be wired from either the left or right side. In addition, it has a waterproof structure that can withstand temporary flooding and has excellent water resistance. It can be easily installed in the middle of wiring for on-site instructions and remote transmission. “It can also be used with the ODM-300 indicator unit.”
Ryuki EM Series Feature
- Built-in semiconductor compound sensor and microcomputer, convert measured flow rate to DC 4-20mA signal.
- Since a metal diaphragm is used for the pressure-receiving a part, it has a structure that can withstand high line pressure.
- The transmitter has a compact body of approximately 3.5 kg and is small and lightweight.
- It is a 2-wire flow meter that can be wired from either the left or right side.
- Adopts a water-proof structure (JIS C0920) that can withstand temporary flooding and has excellent waterproof properties.
Ryuki EM Series Specifications
| Maximum differential pressure | 50kPa |
| 5000mmAq | |
| Flow measurement range | 0 to 1: 5 |
| Output signal | DC4 ~ 20mA |
| Power supply | 2-wire type: DC17-50V |
| Load resistance | 250? to 1.2K? (in case of 600? DC24V) |
| accuracy | FS ± 2% or less |
| Operating temperature limit | -20 to 80 ° C (no freezing) |
| Temperature characteristics | 0.02% |
| Maximum working pressure | 3MPa |
| Material | Wetted diaphragm Hastelloy C |
| Wetted parts SUS316 or SUS316L | |
| Amplifying material | Aluminum alloy |
| Filled liquid | silicon oil |
| Wiring connection port | G1 / 2 |
| Construction | JIS C0920 water-proof type |
| Arresta | Surge absorber equipment (protects internal electronic circuits from external surges) Surge withstand voltage: 1000A |
| Paint color | Transmitter cover green/melamine paint |
| Transmitter case light gray / acid-resistant coating | |
| Transmitter mass | 3.5kg |
| Piping connection structure | 15A to 300A sandwiched |
| Screwed Rc1B-2B | |
| Detection material (block material) | SUS304, SUS316, SUS316L |
| Orifice material | SUS304, SUS316, SUS316L |
| Flow direction | You can choose freely. |
| Indicator | Digital 4.5 digits (on-site display) |
Reference: http://www.ryuki.jp
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