Japan, Tokyo Keiso
Tokyo Keiso HDT1000 Oriflo Meter (Multi-function Digital Flowmeter)
Made in Japan
Manufacturer: Tokyo Keiso
Model: HDT1000
HDT1000 is a new series Oriflo meter® combining orifice plate with multi-digital indicator.
HDT1000 detects differential pressure exerted by flow velocity on the orifice plate and displays it digitally as flow rate.
Available meter sizes range from 15mm to 300mm dia.
The principal applications are hot and cooling water, air flow measurement and so forth.
Features
- The indicator part is very small and saves mounting space
- Available various process connections of “Screw”, “Flange”, and “Wafer” to meet all field possible requirements and for easy pipe installation
- Applicable for both parallel and vertical pipes
- Any type can be chosen out of the following: Battery type, Current output type (2-wire 4-20mA DC), and Alarm output type
- Easy to see because of large LCD display
Specifications
Measuring fluid | Liquid (equivalent to water) or Gas |
---|---|
Flow range | Liquids(in case of density: 1.0g/cm³ and viscosity: 1.0mPa·s) Max.: 106 to 1060m³/h (Size: 300mm) Min.: 0.023 to 0.23m³/h (Size: 15mm )Gases(in case of temperature: 0°C and pressure: 0MPa) Max.: 1720 to 17200m³/h(nor) (Size: 300mm ) Min.: 0.34 to 3.4m³/h(nor) (Size: 15mm) |
Size | 15A to 300A |
Material |
|
Fluid pressure | Max. 2MPa Allowable differential pressure: 200kPa (one-sided) |
Process connection | Rc1/2 to Rc4 thread, NPT 1/2B to 4B thread 15A to 300A JIS5k/10k/20k FF/RF flange 15A to 300A JIS5k/10k/20k FF/RF wafer |
Measuring range | Flow rate from 10 to 100% of maximum flow rate Low cutoff: Less than 7% |
Fluid temperature | -10 ~ 70°C |
Indication accuracy | ±3% F.S |
Indication function | Flow rate indication: 3-1/2 digits: 0 to 1,999 Totalizer indication: 7-1/2 digits: 0 to 19,999,999 LCD back light: Continue 10s after operation(Except current output type) |
Functions | Battery type: Local indication / Alkali battery x 2 pcs., Approx. 2 years at 23°C / IP65 |
Current output type: Local indication + 4-20mA DC (2-wire) / Power supply 24V DC±10% / IP65 | |
Alarm output type: Local indication + Open Collector x 2 / Power supply 24V DC±10% / IP65 |