Ultrasonic flow meter
SU7000
SUR34HGBFRKG/W/US-100-IPF
Ultrasonic flow meter
SU7000
SUR34HGBFRKG/W/US-100-IPF
- Precise measurement of flow, consumption and medium temperature
- Suitable for water, oils and glycol solutions
- For installation in pipes
- With switching output, analogue output and pulse output
- Clearly visible 4-digit LED display
Product characteristics
Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 | ||
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Measuring range |
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Process connection | threaded connection G 3/4 flat seal |
Application
Special feature | Gold-plated contacts | ||
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Application | totaliser function; for industrial applications | ||
Installation | connection to pipe by means of an adapter | ||
Media | water; glycol solutions; coolants; oils | ||
Note on media |
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Medium temperature [°C] | -10...80 | ||
Pressure rating |
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Electrical data
Operating voltage [V] | 19...30 DC; (to SELV/PELV) |
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Current consumption [mA] | 100 |
Min. insulation resistance [MΩ] | 100; (500 V DC) |
Protection class | III |
Reverse polarity protection | yes |
Power-on delay time [s] | 10 |
Measuring principle | ultrasonic |
Inputs / outputs
Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
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Inputs
Inputs | counter reset |
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Outputs
Total number of outputs | 2 |
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Output signal | switching signal; analogue signal; pulse signal; (configurable) |
Electrical design | PNP/NPN |
Number of digital outputs | 2 |
Output function | normally open / normally closed; (parameterisable) |
Max. voltage drop switching output DC [V] | 2 |
Permanent current rating of switching output DC [mA] | 250; (per output) |
Number of analogue outputs | 1 |
Analogue current output [mA] | 4...20; (scalable) |
Max. load [Ω] | 500 |
Analogue voltage output [V] | 0...10; (scalable) |
Min. load resistance [Ω] | 2000 |
Pulse output | flow rate meter |
Short-circuit protection | yes |
Type of short-circuit protection | pulsed |
Overload protection | yes |
Measuring/setting range
Measuring range |
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Display range |
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Resolution |
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Set point SP |
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Reset point rP |
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Analogue start point ASP |
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Analogue end point AEP |
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Max. flow rate |
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In steps of |
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Pulse value | 0.1 l...1 000 000 m³ |
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Pulse length [s] | 0,05...2 |
Measuring range [°C] | -10...80 |
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Resolution [°C] | 0.2 |
Set point SP [°C] | -9.8...80 |
Reset point rP [°C] | -10...79.8 |
Analogue start point [°C] | -10...62 |
Analogue end point [°C] | 8...80 |
In steps of [°C] | 0.2 |
Accuracy / deviations
Accuracy (in the measuring range) | water: < ± (3 % MW + 0,2 % MEW); glycol (35 %), oil (viscosity 68 mm²/s at 40 °C): < ± (5 % MW + 0,5 % MEW) |
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Repeatability | 0,1 l/min; 6 l/h; 0,006 m³/h |
Accuracy [K] | ± 3 (Q > 1 l/min) |
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Response times
Response time [s] | 0.25; (dAP = 0) |
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Delay time programmable dS, dr [s] | 0...50 |
Damping process value dAP [s] | 0...1 |
Dynamic response T05 / T09 [s] | T09 = 70 (Q > 5 l/min); (water) |
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Software / programming
Parameter setting options | Flow monitoring; quantity meter; Preset counter; Temperature monitoring |
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Operating conditions
Ambient temperature [°C] | -10...60 |
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Storage temperature [°C] | -25...80 |
Protection | IP 67 |
Tests / approvals
EMC |
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CPA approval |
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Shock resistance |
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Vibration resistance |
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MTTF [years] | 175 | ||||||||||||
Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
Weight [g] | 1551.5 |
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Materials | housing: AlMgSi0,5 anodised; Sealing: FKM; PA 6.6; cover film: PA |
Materials (wetted parts) | stainless steel (316L/1.4404); FKM; PES; Centellen 200 |
Process connection | threaded connection G 3/4 flat seal |
Displays / operating elements
Display |
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Accessories
Items supplied |
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Accessories (optional) |
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Remarks
Remarks |
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Pack quantity | 1 pcs. |
Electrical connection
Connection | Connector: 1 x M12; coding: A; Moulded body: brass, Optalloy-plated; Contacts: gold-plated |
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Diagrams and graphs
Pressure loss
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