Yigit Woltman DN250 (10'')
Main Characteristics:
- Approved in accordance with MID
- Single-Jet dry dial -Agriculture & Irrigation- Woltman type with vane-wheel
- GGG-40.3 Ductile iron meterial body
- Removable measuring mechanism
- Metrological range -horizontal- R40 (Class A)
- Horizontal installation
- Magnetic transmission
- Register cap made of steel or plastic
- High resistance to water impurities
- Hermetically sealed register (IP68)
- Available for optical direct reading
- Electrostatic e/p powder painted
- Water temperature up to 50 °C
- Equipable with Pulse output, MBus (Wire, Wireless),RF
- Spare parts and service available for 10 years
- 2 years of guarantee
EC type-examination certificate in conformity with
• 2014/32/EU (MID) MI-001 Water Meter
• OIML R49-1 :2006
• EN 14154:2005+A2
• ISO 4064:2015
• EC Type Examination Certificate (1984-MI001-24-002)
• The Quality Assurance of Production Process (Module D)
• ISO 9001:2015
• ISO 14001:2015
• ISO 45001:2018
• ISO 27001:2013
| Dimension | Nominal Diameter | DN | mm | 250 |
| Size | Inch | 10'' | ||
| Overall Lenght | L | mm | 500 | |
| Overall Lenght With Gasket | L1 | mm | 505 | |
| Total Height | H | mm | 460 | |
| Total Height (With Lid) | H1 | mm | 568 | |
| Outer Diameter | D | mm | 405 | |
| Flange Diameter | D1 | mm | 319,5 | |
| Inner Diameter | DN | mm | 250 | |
| Diameter Gear | mxM | 12xM24 | ||
| Weight | Weight Approx. | * | kg | 55 |
| Package Dimension | * | cm | 51x47x51,5 | |
| Quantity Per Package | * | unite | 1 | |
| Flange: ISO 7005 -2 / EN 1092 - PN16 | ||||
| Performance Data | Metrological Data | Nominal Daimeter | DN | mm | 250 | |||
| Size | Inch | 10'' | ||||||
| Maximum Flow Rate (m3/h) | Q4 | ≤1250 | ||||||
| Nominal Flow Rate (m3/h) | Q3 | ≤1000 | ||||||
| Transitional Flow Rate (m3/h) ±2% | Q2 | ≤40 | ||||||
| Minimum Flow Rate (m3/h) ±5% | Q1 | ≥25 | ||||||
| Measuring Range - Horizantal (R) | Q3 / Q1 | R40 (Class A) | ||||||
| Measuring Transitional Flow Rate | Q2 / Q1 | 1,6 | ||||||
| Measuring Maximum Flow Rate | Q4 /Q3 | 1,25 | ||||||
| Accuracy Class | 2 | |||||||
| Technical Data | Maximum Permissible Error For The Lower Flow Rate Zone | (MPE1) | ±5% | |||||
| Maximum Permissible Error For The Upper Flow Rate Zone | (MPEU) | ±2 % for water having a temp. ≤30°C ±3 % for water having a temp. >30°C | ||||||
| Temperature Class | T °C | T30 and T50 | ||||||
| Water Pressure Classes | MAP (Bar) | 16 | ||||||
| Pressure - Loss Classes | ∆ P (Bar) | 10 | ||||||
| Max. Indicating Range | m3 | 9 999 999 | ||||||
| Resolution Of Indicating Device | [m3] | 0,01 | ||||||
| Instalation - Connection Positions | Horizontal - Flanged | |||||||
| Flow Profile Sensitivity Classes | U10 , D5 | |||||||
| Reed Switch Power Supply | Umax /Imax | Max. 24 V / 0,01 A | ||||||
| Impulse Value | litre/pulse | 100, 1000 | ||||||
| Module Type (Optional) | Pulse, MBus (Wired, Wireless), RF, AMR | |||||||
 | MATERIAL | |||||
| 1 | BODY (CAST IRON) | |||||
| 2 | LID AND REGISTER CAP | |||||
| 3 | GLASS | |||||
| 4 | REGISTER | |||||
| 5 | SCREW | |||||
| 6 | SEPARATION PLATE | |||||
| 6.1 | ADJUSTING SHAFT | |||||
| 7 | ANTIMAGNETIC METAL RING | |||||
| 8 | O-RING | |||||
| 9 | UPPER INSERT | |||||
| 10 | ADJUSTING DEVICE | |||||
| 11 | TURBINE GEAR / PIVOT | |||||
| 12 | TURBINE | |||||
| 13 | LOWER INSERT | |||||
