Flowphant T DTT31
Flow switch for monitoring flow rates and temperature
SKU: DTT31
Highlights
- Measuring range: 0.03 to 3 m/s (0.1 to 9.84 ft/s)
- Max. measured error: 2% - 10% (per measurement range)
- Max. process pressure: 120 bar (1.740 psi)
- Medium temperature range: -20...+85°C (-4...+185°F)
- Rotation of top housing section (310°) for individual reading of measured values
Fields of application
- Monitoring cooling water circulation systems of pumps, turbines, compressors and Heat exchangers
- Leak monitoring in process lines
- Monitoring pump functionality
- Monitoring lubrication systems
- Filter monitoring in the beverage industry
Details
Flowphant T DTT31 is designed for the safe measurement, display and monitoring of relative mass flow rates of liquid media with practically no pressure loss. It can be selected between one or two switch outputs as well as one switch output and one standardized analog output for flow rates or temperature values. Typical applications are: Monitoring cooling water circulation processes or lubrication systems of pumps and heat exchangers or leak monitoring in process lines.
General Information
| Medium type | Liquid |
|---|---|
| Flow rate liquid (volumetric flow) | 0.03 to 3 m/s |
| Sensor accuracy liquid | 2 K (3.6 °F) |
| Display type | LED LCD-Display |
| Process temperature range | -20...+85°C |
| Configuration | Fixed |
| Minimum fluid conductivity | 29 to 688 mW/mK |
| Process temperature range [°F] | -4...+185°F |
| Ambient temperature range [°F] | –4 to +185 °F |
| Max. allowable pressure [Bar] | Max 120 bar |
Input/Output
| Communication protocol | 18-30VDC |
|---|---|
| Current output | 4 to 20 mA |
| Voltage output [V] | 18-30VDC |
| Switch output | 1 x PNP switchable output + 1 x 4...20 mA analog output |
Mechanical Data
| Process connection | Thread, clamp Hygenic connection |
|---|---|
| Sensor probe | 6 mm to 100 mm |
| Wetted material | 316L |
| Housing material | AISI 316L |
| Degree of protection | IP 66 |
| Nominal diameter range [DN] | DN 25...1000 |
Electrical Data
| Voltage Type | DC |
|---|---|
| Switch on Delay | up to 1 sec |
| Switch response time | 6 to 12 s |
| Power supply | 18 to 30 V |
Certification/Approvals
| Hygienic / Drinking water approvals | EHEDG |
|---|
Additional Information
| Storage temperature | –40 to +85 °C |
|---|---|
| Shock resistance | 50 g as per DIN IEC 68-2-27 (11 ms) |
| Vibration resistance | 20 g as per DIN IEC 68-2-6 (10-2000 Hz) 4 g as per marine approval |
| Short-circuit protection | Yes |
| Reverse polarity protection | Yes |
| Overvoltage protection | Yes |
| Electromagnetic compatibility (EMC) | IEC/EN 61326 |
| Long term stability | < 0.5% per year under reference operating conditions Screen reader support enabled. |
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Production Time: 8 working days
Do you have questions about product configuration? Ask our engineers +49 (0)30 509 308 800
