Tel
029-83460512 / 15349231350
Yokogawa ADMAG SF Series Magnetic Flowmeter
Yokogawa SF flowmeter
Yokogawa Flowmeter
The ADMAG SF is ideal for general application like utilities for various industries.
Although the ADMAG SF is for general use, the ADMAG SF inherits extremely reliable electrode structure and lining based on years of experience and achievement of ADMAG series.
With outstanding reliability and ease of operation and maintenance, the ADMAG SF will contribute reducing total cost of ownership by properly selecting products
including ADMAG TI series.
• Size: 15 to 300 mm (0.5 to 12 in.)
• Lining: Fluorocarbon PFA, PTFE
• Process connection: GB, ASME, EN
By applying the occurrence of electromotive force proportional to the flow velocity when fluid moves in the magnetic field, the flowmeter can measure the flow velocity of conductive liquid. It calculates the instantaneous flow rate, integrated flow rate, etc. from the measured flow velocity.
System Configuration:
Basic configuration: Sensor, Transmitter, Cable
* : Necessary for Remote type with construction
separated to a sensor and a transmitter.
The excitation cable is to be supplied by customer.
Main Element of Sensor:
*: grounding ring plate, grounding ring electrode.
Note: Grounding devices are for taking the reference electric potential from the process fluid in measuring the electromotive force, and are fixed at two locations, upstream and downstream of the flow. They are unnecessary when the reference potential is taken from installed piping. For details of grounding, read "Cautions on Selection and Installation".
Main Element of Transmitter:
Display unit, Setting keys, Amplifier unit (including
I/Os and power supply unit)
Construction:
Two types of Integral and Remote type.
* : To be supplied by customer.
Combinable Transmitter: SF14A
Note: When changing the combined transmitter, readjustment of the meter factor by actual flow calibration is necessary to ensure accuracy.
Maximum Cable Length: 100 m (328 ft) for SF14A remote transmitter
Process Connection:
Wafer, flange type are available. For the availability of lining and size range, read "MODEL AND SUFFIX CODE".
Electrode Construction:
Grounding Device Construction:
Wetted Part:
Note: The description is about the material of gaskets supplied with flowmeter, to be used between the sensor pipe and grounding ring or the process flange.
This includes whether gaskets are necessary, or whether gaskets should be supplied by customer.For details of gaskets, read "Cautions on Selection and Installation" and "Optional Code".
ASME 1/2 NPT female
ISO M20 x 1.5 female
Cable Entry Direction:
For Integral Flowmeter and Remote Sensor, the cable entry direction can be specified from +90, +180, or -90 degree rotation when optional code RH is ordering, and also can be changed by customer after delivery. However, it can not be changed after delivery when optional code DHC (district heating and cooling / condensation proof use) is selected.
Note: When the built-in lightning protector as standard is not required, grounding resistance 100 Ω or less can be applied.
For grounding of explosion protection, appropriate construction is required according to the regulations of each country.
Protocol Version: HART 7
Communication Signal:
Superimposed on the Current Output 1
Communication Line Condition:
Load Resistance:
230 to 600 Ω (including cable resistance)
BRAIN Communication:
Communication Signal:
Superimposed on the Current Output 1 Communication Line Condition:
Load Resistance:
250 to 450 Ω (including cable resistance)
Load Capacitance: 0.22 μF or less
Load Inductance: 3.3 mH or less
Input Impedance of Communicating Device:
10 kΩ or more (at 2.4 kHz)
Communication Distance:
Up to 1.5 km (0.93 miles), when polyethylene insulated PVC-sheathed cables (CEV cables)
are used. Communication distance varies depending on the type of cable and wiring used.
Distance from Power Line:
15 cm (6 in.) or more. (Parallel wiring should be avoided)
• Current Output (Active)
4 to 20 mA DC signal
Load Resistance: 750 Ω maximum, including cable resistance
• Pulse/Status Output (Passive)
Transistor contact output (open collector) Contact Capacity: 30 V DC (OFF), 200 mA (ON)
Pulse Rate:
0.0001 to 10000 pps (pulse per second)
Pulse Width:
0.05, 0.1, 0.5, 1, 20, 33, 50, 100, 200, 330, 500, 1000, 2000 ms or Duty cycle 50% configurable Frequency Output Range: 1 to 12500 Hz
Order datasheet,pls feel free to contact us by email sales6@xatzd.com
Yokogawa SF flowmeter
Yokogawa Flowmeter
- GENERAL DESCRIPTION
The ADMAG SF is ideal for general application like utilities for various industries.
Although the ADMAG SF is for general use, the ADMAG SF inherits extremely reliable electrode structure and lining based on years of experience and achievement of ADMAG series.
With outstanding reliability and ease of operation and maintenance, the ADMAG SF will contribute reducing total cost of ownership by properly selecting products
including ADMAG TI series.
• Size: 15 to 300 mm (0.5 to 12 in.)
• Lining: Fluorocarbon PFA, PTFE
• Process connection: GB, ASME, EN
- FEATURES
- Standard Reliable Sensor Structure and Stable Measurement
- Flexible Electrical Connection Direction
- Friendly Operation with Versatile Display
- Communication Protocol
- GENERAL
By applying the occurrence of electromotive force proportional to the flow velocity when fluid moves in the magnetic field, the flowmeter can measure the flow velocity of conductive liquid. It calculates the instantaneous flow rate, integrated flow rate, etc. from the measured flow velocity.
System Configuration:
Basic configuration: Sensor, Transmitter, Cable
| Function | |
| Snesor | Detects the flow velocity |
| Transmitter | Amplifies a sensor and converts signals. |
| Cable(*) | Signal cable (for flow signal), excitation cable (for coil excitation) |
separated to a sensor and a transmitter.
The excitation cable is to be supplied by customer.
Main Element of Sensor:
| Function | |
| Wetted Part | Lining, Electrodes, Grounding Devices (*). |
| Non-wetted Part | Flanges, Housing, Excitation coil,Measuring pipe |
Note: Grounding devices are for taking the reference electric potential from the process fluid in measuring the electromotive force, and are fixed at two locations, upstream and downstream of the flow. They are unnecessary when the reference potential is taken from installed piping. For details of grounding, read "Cautions on Selection and Installation".
Main Element of Transmitter:
Display unit, Setting keys, Amplifier unit (including
I/Os and power supply unit)
- CONSTRUCTION
| Use | Specification |
|
General- purpose |
Non explosion protection for the use in non-hazardous area. Applicable to Integral Flowmeter, Remote Sensor, or Remote Transmitter. IP Protection Grade: IP66/IP67 |
|
Explosion Protection |
Explosion protection for the use in hazardous area. Applicable to Integral Flowmeter, Remote Sensor, or Remote Transmitter. IP Protection Grade: Read "Explosion Protection". |
Two types of Integral and Remote type.
| Type | Construction |
| Integral type | Integrated structure of a sensor and a transmitter. |
| Remote type | Separated structure of a sensor and a transmitter, which are connected by a signal cable and an excitation cable (*). |
Combinable Transmitter: SF14A
Note: When changing the combined transmitter, readjustment of the meter factor by actual flow calibration is necessary to ensure accuracy.
Maximum Cable Length: 100 m (328 ft) for SF14A remote transmitter
Process Connection:
Wafer, flange type are available. For the availability of lining and size range, read "MODEL AND SUFFIX CODE".
| Type | Process connection |
| Wafer | GB PN16, PN40 ASME Class 150, Class 300 EN PN16, PN40 |
| Flange | GB PN10, PN16, PN40 ASME Class 150, Class 300 EN PN10, PN16, PN40 |
| PFA Lining | External insertion type |
| PTFE Lining | Internal insertion type |
| Grounding Ring Plate | Ring flat plate with mounting bracket |
| Grounding Ring Electrode | Electrode is inserted into ring-shaped short pipe with PFA lining, with mounting bracket |
Wetted Part:
| Wetted Part | Material |
| Lining | Fluorocarbon PFA, Fluorocarbon PTFE |
| Electrode | Stainless steel 316L, Nickel alloy (*),Tantalum, Titanium * : ASTM B574 UNS N10276 or ASME SB-574 UNS N10276 |
| Grounding Device |
Grounding Ring Plate Stainless steel 316L, Nickel alloy (*),Titanium * : ASTM B575 UNS N10276 or ASME SB-575 UNS N10276 Grounding Ring Electrode :Tantalum |
| Gasket (Note) |
PFA Lining Standard: None (not necessary) Optional (for plastic piping): GA: Fluororubber GC: Acid-resistant fluororubber GD: Alkali-resistant fluororubber PTFE Lining Standard: Not necessary for sizes 125 mm (5 in.), or should be supplied by customer. Necessary for sizes 150 mm (6 in.) and above and should be supplied by customer. For metal piping, PTFE-sheathed gasket is recommended. Optional (for plastic piping): GA: Fluororubber GC: Acid-resistant fluororubber GD: Alkali-resistant fluororubber Installed Pipe Standard: None (supplied by customer) Optional (for wafer type, with bolts, nuts, and gaskets): BSC: Chloroprene rubber (CR) BSF: PTFE-sheathed non-asbestos joint sheet |
This includes whether gaskets are necessary, or whether gaskets should be supplied by customer.For details of gaskets, read "Cautions on Selection and Installation" and "Optional Code".
- Cable Entry:
ASME 1/2 NPT female
ISO M20 x 1.5 female
Cable Entry Direction:
For Integral Flowmeter and Remote Sensor, the cable entry direction can be specified from +90, +180, or -90 degree rotation when optional code RH is ordering, and also can be changed by customer after delivery. However, it can not be changed after delivery when optional code DHC (district heating and cooling / condensation proof use) is selected.
- Mounting:
- Grounding:
Note: When the built-in lightning protector as standard is not required, grounding resistance 100 Ω or less can be applied.
For grounding of explosion protection, appropriate construction is required according to the regulations of each country.
- Communication Function:
Protocol Version: HART 7
Communication Signal:
Superimposed on the Current Output 1
Communication Line Condition:
Load Resistance:
230 to 600 Ω (including cable resistance)
BRAIN Communication:
Communication Signal:
Superimposed on the Current Output 1 Communication Line Condition:
Load Resistance:
250 to 450 Ω (including cable resistance)
Load Capacitance: 0.22 μF or less
Load Inductance: 3.3 mH or less
Input Impedance of Communicating Device:
10 kΩ or more (at 2.4 kHz)
Communication Distance:
Up to 1.5 km (0.93 miles), when polyethylene insulated PVC-sheathed cables (CEV cables)
are used. Communication distance varies depending on the type of cable and wiring used.
Distance from Power Line:
15 cm (6 in.) or more. (Parallel wiring should be avoided)
- Output Function:
• Current Output (Active)
4 to 20 mA DC signal
Load Resistance: 750 Ω maximum, including cable resistance
• Pulse/Status Output (Passive)
Transistor contact output (open collector) Contact Capacity: 30 V DC (OFF), 200 mA (ON)
Pulse Rate:
0.0001 to 10000 pps (pulse per second)
Pulse Width:
0.05, 0.1, 0.5, 1, 20, 33, 50, 100, 200, 330, 500, 1000, 2000 ms or Duty cycle 50% configurable Frequency Output Range: 1 to 12500 Hz
Order datasheet,pls feel free to contact us by email sales6@xatzd.com