| Service | Compatible clean or dirty non coating, conductive liquids. |
| Range | 0 to 20 ft/s (0 to 6 m/s). |
| Wetted Materials | - Body shaft/fitting: 316 SS;
- Electrodes: 316 SS;
- Electrode cap: Polymer/polystyrene;
- O-ring: Silicone;
- Thermowells: 304 SS.
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| BTU Accuracy per EN1434/ASTM E3137/CSA C900.1-13 | - High accuracy units: Class 2 for 2 to 20 ft/s (0.6 to 6 m/s)**;
- Standard accuracy units: Class 3 for 6.5 to 20 ft/s (2 to 6 m/s).
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| Flow Sensor Accuracy | High accuracy units: ±0.5% of reading at calibrated velocity, ±1% of reading from 2 to 20 ft/s (0.6 to 6 m/s) ±0.02 ft/s (±0.006 m/s) at < 2 ft/s (0.6 m/s); Standard accuracy units: ±1% FS. |
| Temperature Accuracy | Class B ±(0.30 + 0.005*t)°C per EN60751. |
| Differential Temperature Accuracy | Et = ±(0.5 +3*ΔΘmin/ΔΘ) % per EN1434. |
| Calculator Accuracy | Ec = ±(0.5 +ΔΘmin/ΔΘ) % per EN1434 |
| Temperature Compensation | 140 to 220°F (60 to 104.4°C) < 2% error over ±30°F (-1.1 °C) change, 40 to 70°F (4.4 to 21.1°C) < 2% error over ±10°F (-12.2°C) change. |
| Temperature Limits | - Ambient: -20 to 160°F (-29 to 71°C)**; LCD -4 to 158°F (-20 to 70°C);
- Process: 15 to 250°F (-9 to 121°C);
- Storage: -40 to 185°F (-40 to 85°C).
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| Process Connection | - Flowmeter: 1" NPT or BSPT with accessory full port ball valve options;
- Thermowell: (2) 1/2" NPT or BSPT thermowell with 1" full port ball valve options.
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| Pressure Limit | 400 psi (27.6 bar) at 100°F (37.8°C). |
| Pressure Drop | < 0.1 psi at 12 ft/s in 4" (<0.01 bar at 3.7 m/s in 100 mm) and larger pipe. |
| Outputs | - (1) Analog: 4-20 mA, 0-5 V, 0-10 V or 2-10 V (display selectable);
- (1) Pulse/Frequency: 0-15 V peak pulse, 0 to 500 Hz or scalable pulse output (display selectable);
- (2) Alarm: Empty pipe detection or minimum/maximum velocity, (display selectable) and reverse flow output indication.
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| Power Requirements | - 12-42 VDC, .25 A at 24 VDC;
- 12-36 VAC.
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| Electrical Connection | Removable terminal blocks, (2) model selectable 1/2" female NPT conduit connection, (2) PG 16 gland or (2) PG 16 gland with 10 ft (3 m) 9 conductor 22 AWG plenum rated cables, accessory cable lengths up to 200 ft (61 m) optiona. |
| Display (-LCD Option) | 2 x 2" (50 x 50 mm) graphic LCD with backlight. |
| Conductivity | >20 microsiemens. |
| Enclosure Material | Powder coated die cast aluminum. |
| Enclosure Ratings | NEMA 6P (IP68) (Non display models); NEMA 4X (IP66) (-LCD option) |
| Compliance | BTL. |
| Communications (-Com Option) |
| Type | BACnet MS/TP or Modbus® RTU communication protocol (default disabled, display selectable). |
| Supported Baud Rates | 9600, 19200, 38400, 57600, 76800, or 115200 bps (display selectable). |
| Device Load | 1/8 unit load. |
| Additional Specifications |
| Applicable Pipe Material | Most popular plastic and metal pipes; i.e. Carbon steel, SS, copper, UPVC/PVDF, galvanized steel, mild steel, and brass. |
| Applicable Pipe Size | 4 to 36" (100 to 900 mm), model dependent. |
| Diameter Length Requirements | >10 upstream, >5 downstream. |
| Temperature Resistance | Matched 4 wire platinum RTD's. |
| Relative Humidity | 10 to 90% non-condensing. |
| Output Impedance | 4-20 mA: 536 Ω; 5V: 500 Ω; 10V: 1.27k Ω. |
| Model Chart |
| Accuracy | Standard accuracy 4 to 10" (200 to 250 mm) pipe; 1% FS |
| Process Connection | 1" Male BSPT |
| Housing Electrical Connection | PG 16 gland without cable |
| Temperature Sensors | (2) 10' (3 m) PT temperature sensors with hot-tap thermowells |
| Options | - Integral LCD display
- BACnet or Modbus® communications protocol (display selectable)
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