IFM SBY246 2 - 100 l/min Flow Meter with Fast Response and Display
Brand New
Manufacturer warranty Description
Features:
- Precise detection of flow and medium temperature
- Suitable for water, coolants, oil and glycol solutions thanks to integrated measurement graphs
- Very fast (~10 ms) response time
- With switching output, analog output or frequency output and IO-Link
- Clearly visible LED display with red/green color change
Applications
- For industrial applications
The SB mechatronic flow meter works on the principle of a spring-supported piston. Flowing liquids lift the piston and the position of the piston is monitored by a magnetic sensor. The spring forces the piston to its original position with decreasing flow and the built-in check valve prevents backflow.
This design means the meter can be installed without regard to inlet/outlet piping requirements. Because a magnetic sensor is detecting the piston position, the response time is ≤ 10 msec. Since the flow is typically relatively stable, there is very little flexing of the spring. The meter has been successfully tested to 10 million cycles without any detectable wear.
For more information, please see 
Data Sheet
Technical details
- Material Stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC; brass chemically nickel-plated
- System Gold-plated contacts
- Output Signal Switching signal; analog signal; frequency signal; IO-Link; (configurable)
- Communication Interface IO-Link
- Protection Class III
- Number of Digital Outputs 2
- Process Connection Threaded connection Rp 1 Internal thread
- Output Function Normally open / closed; (configurable)
- Measuring Range (l/min) 2 - 100
- Protection IP 65 IP 67
- Connection Connector: 1 x M12; coding: A; Contacts: gold-plated
- Overload Protection Yes
- Repeatability ± 1 % MEW
- Short-circuit protection Yes
- Operating voltage [V] 18 - 30 DC; (to SELV/PELV)
- Notes Please note the changed housing design!
- Media Liquids; water; glycol solutions; Coolants
- Temperature Drift 0,029 ° C / K
- Reverse Polarity Protection Yes
- Current Consumption [mA] < 50
- Analog Current Output [mA] 4 - 20
- Maximum Load [Ω ] 500
- Ambient Temperature [° C] 0 - 60
- Storage Temperature [° C] -15 - 80
- MTTF [Years] 145
- Weight [g] 1286
- Medium Temperature [° C] -10 - 100
- Total Number of Outputs 2
- Number of Analog Outputs 1
- Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
- Materials (Wetted Parts) Stainless steel (1.4401 / 316); stainless steel (1.4404 / 316L); brass (2.0371); brass chemically nickel-plated; PPS; O-ring: FKM
- Maximum Voltage Drop Switching Output DC [V] 2
- Power-on Delay Time [s] < 3
- Response Time [s] 0.01
- Pressure Rating [bar] 25
- Pressure Rating [MPa] 2.5
- Permanent Current Rating of Switching Output DC [mA] 150; (per output 2 x 200 ( - 60 ° C); 2 x 250 ( - 40 ° C))
- MAWP (for Applications According to CRN) [bar] 25
- Switching cycles (mechanical) 10 million
- Frequency of the output [Hz] 0 - 10000
- Frequency at the end point FRP [Hz] 10 - 10000
- Measuring dynamics 1: 50
- Measuring Range [° C] -10 - 100
- Display range [° C] -32 - 122
- Resolution [° C] 1
- Set point SP [° C] -9 - 100
- Reset point rP [° C] -10 - 99
- In Steps of [° C] 1
- Frequency start point, FSP [° C] -10 - 78
- Frequency end point, FEP [° C] 12 - 100
- Accuracy (in the Measuring Range) ± (4 % MW + 1 % MEW); (Q>2 l/min; medium and operating temperature: +22 ° C ± 4K)
- Accuracy [K] 3 K (25° C; Q>1 l/min)
- Damping Process Value dAP [s] 0 - 5
- Damping for the Analog Output dAA [s] 0 - 5
- Dynamic Response T05 / T09 [s] T09 = 120 (Q>1 l/min)
- Parameter Setting Hysteresis / window; normally open / closed; switching logic; current/frequency output; medium selection; damping for the switching output / analog output; display can be rotated and switched off; standard unit of measurement; process value color
- Transmission Type COM2 (38,4 kBaud)
- IO-Link Revision 1.1
- SDCI Standard IEC 61131-9 CDV
- Profiles Smart Sensor: Process Data Variable; Device Identification
- SIO Mode Yes
- Required Master Port Class A
- Process Data Analog 2
- Process Data Binary 2
- Minimum Process Cycle Time [ms] 5
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