| 产地 | 美国 |
|---|---|
| 输出信号 | 模拟型 |
| 制作工艺 | 集成 |
| 贸易属性 | 内贸 |
| 品牌 | Dwyer德威尔 |
| 型号 | IEF |
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: 316SS; Electrodes: 316SS; Electrode cap: Polymer/Polystyrene; O-ring: Silicon.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 Limits:Ambient: -20 to 160°F (-29 to 71°C); Process: 15 to 250°F (-9 to 121°C); Storage: -40 to 185°F (-40 to 85°C).Process Connection:1" NPT or BSPT with accessory full port ball valve options.Pressure Limits:400 psi (27.6 bar) @ 100o F (37.8°C).Pressure Drop:< 0.1 psi at 12 ft/s in 4" (101.6 mm) and larger pipe.Outputs:(1) Analog: 4 to 20 mA, 0 to 5 V, 0 to 10 V or 2 to 10 V (display selectable);
(1) Pulse/Frequency: 0 to 15 V peak pulse, 0 to 500 Hz or scalable pulse output (display selectable);
(2) Alarm: (1) Empty pipe detection or minimum/maximum velocity, (display selectable);
(1) Reverse flow output indication.Power Requirements:12 to 42.4 VDC, .25 A @ 24 VDC; 12 to 36 VAC.Electrical Connection:Removable terminal blocks, model selectable 1/2" female NPT conduit connection, PG 16 gland or PG 16 gland with (2) 10' (3 m) 9 conductor 22 AWG plenum rated cables, accessory cable lengths up to 200' (61 m) optional.Display:2" ( 5.08 cm) x 2" (5.08 cm) 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).Agency Approvals:BTL, CE, NSF/ANSI 61 and 372.
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 SPECIFICATIonSApplicable 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. See model chart on catalog page.Diameter Length Requirements:>10 upstream, >5 downstream.
Glycol:0 to 100 display selectable.*Brass fittings and pipe not for use with NSF Certified models.