3-2540-1S
Signet 3-2540-1S Flow Sensors
Signet 3-2540-XX Paddlewheel Flow Sensors
Description:
3-2540-XX Stainless Steel High Performance Flow Sensor
Price: $84800 $76120
Signet 3-2540-1S Flow Sensors
The Signet 2540 Paddlewheel Flow Sensor offers the strength and corrosion-resistance of stainless steel for liquid applications with low velocity measurements. Unique internal circuitry eliminates the need for magnets in the process fluid, enabling flow measurement of 0.1 to 6 m/s (0.3 to 20 ft/s) while maintaining the advantages of insertion sensor design. Ultraflon™ 500C bearings and a Tungsten Carbide pin provide exceptional wear resistance. The Signet 2540 Paddlewheel Flow Sensor offers field-replaceable electronics and transient voltage suppression (TVS) to provide greater immunity to large voltage disturbances (i.e. lightning) sometimes encountered in field wiring. Sensors can be installed in DN40 to DN600 (1½ to 24 in.) pipes using the 1½ inch NPT or ISO 7/1-R 1.5 threaded process connection. The sensors are also offered in a hot-tap configuration with a bleed valve service without process shutdown in pipes up to DN900 (36 in.). Both styles of sensors must be used in full pipes and can be used in low pressure systems.
- HVAC
- Turf Irrigation
- Cooling Systems
- Filtration Systems
- Water Distribution
- Leak Detection
- Pump Protection
- Ground Water Remediation
- Gravity Feed Line
- CE
- FCC
- ROHS Compliant
- China RoHS
- Operating range: 0.1 to 6 m/s (0.3 to 20 ft/s)
- Field replaceable electronics
- Non-magnetic RF detection
- Standard NPT or ISO process connections
- Hot-tap versions for installation/service without system shutdown
- For pipe sizes up to DN900 (36 in.)
- 7.6 m (25 ft) cable
- Adjustable sensor - one size for entire pipe range
| 3-2540-1S Product Specific Data | |
| Mounting option | 1½ inch NPT thread |
|---|---|
| Rotor Pin Material | Stainless Steel |
| Series Data | |
| Operating Range | 0.1 to 6 m/s - 0.3 to 20 ft/s |
| Pipe Size Range Standard Version | DN40 to DN600 - 1½ to 24 in. |
| Pipe Size Range Hot-Tap Version | DN40 to DN900 - 1½ to 36 in. |
| Sensor Fitting Options | 1½ in. NPT threads - ISO 7/1-R 1.5 threads |
| Linearity | ±1% of full range |
| Repeatability | ±0.5% of full range |
| Body | 316 stainless steel (1.4401) |
| Fitting | 316 stainless steel (1.4401) |
| Fitting O-rings | FPM, optional EPR (EPDM) |
| Rotor | 17-4 SS Alloy |
| Rotor Pin | Tungsten Carbide GRP 1 (standard) stainless steel (optional) |
| Retainers (2) | 316 stainless steel (1.4401) |
| Rotor Bearings (2) | Carbon fiber reinforced PTFE |
| Frequency | 15 Hz per ft/s nominal |
| Power | 5 to 24 VDC ±10%, regulated, 1.5 mA max. |
| Output Type | Open collector, sinking, max 10.0 mA |
| Cable Length | 7.6 m (25 ft), can be extended up to 300 m (1,000 ft) |
| Cable Type | 2-conductor twisted-pair with shield, 22 AWG |
| Sensor with standard FPM sensor fitting O-rings | 17 bar @ 82 °C - 250 psi @ 180 °F |
| Sensor with optional EPR (EPDM) sensor fitting O-rings | 17 bar @ 100 °C - 250 psi @ 212 °F |
| Operating Temperature | -18 °C to 100 °C 0 °F to 212 °F |
| Shipping Weight 3-2540-1/-2/-1S/-2S | 1.79 kg, 3.9 lb |
| Shipping Weight 3-2540-3/-4/-3S/-4S | 2.15 kg , 4.7 lb |
| Standards and Approvals | CE, FCC |
| Standards and Approvals | RoHS compliant, China RoHS |
| Standards and Approvals | Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety |
| Product Dimensions | |
| Weight | 3.30 lb |
| Width | 70.00 mm, 2.76 in |
| Height | 230.00 mm, 9.06 in |
| Length | 120.00 mm, 4.72 in |
| Document Title | Download |
|---|---|
| Certificates | Click Here to Download |
| Datasheets | Click Here to Download |
| Instruction Manuals | Click Here to Download |
| ID | Short Details | Price | |
|---|---|---|---|
| 1220-0021 | Replacement o-ring, (1) FPM | $4.00 | |
| 1224-0021 | Replacement o-ring, (1) EPDM | $9.00 | |
| 1228-0021 | Replacement o-ring, (1) FFPM | $212.00 | |
| 3-1500.663 | 2540 Hot-tap installation tool | ||
| 3-2540.320 | Rotor kit, 2540 sensor, PEEK bearing (old version) | $101.00 | |
| 3-2540.321 | Rotor kit, 2540 sensor, tungsten carbide pin (new version, 1/1/2000) | $126.00 | |
| 3-2540.322 | SS pin and rotor Rotor Kit | $142.00 | |
| 3-2541.260-1 | Replacement electronics module, 2540 sensor, standard installation | ||
| 3-2541.260-2 | Replacement electronics module, 2540 sensor, hot-tap installation | ||
| 5523-0222 | 2-conductor cable with shield, 22AWG, per foot | $3.00 | |
| P31934 | Conduit cap | $18.00 | |
| P51589 | Conduit adapter kit | $67.00 | |
| P52503 | Replacement bearing, 525 sensor, carbon fiber reinforced PTFE | $10.00 | |
| P52504-3 | Rotor Pin, Tungsten Carbide | $18.00 | |
| P52504-4 | Rotor Pin, 316SS | $13.00 | |
| P52527 | Replacement retainers, 525 and 2540 sensor, stainless steel | $10.00 |
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