Series SN/SM/SH, MN/MM/MH, LN/LE, XHF Standard Vane In-Line Variable Area Flowmeter

Specifications

Service:

Compatible liquids.

Range:

See flow rate chart on catalog pages.

Display:

Standard analog scale and pointer display with optional numeric digital LCD (model selectable).

Wetted Materials:

Flow body: Aluminum, brass, or 316 SS; Piston: 316L SS; Seal: Buna-N or Viton®.

Accuracy:

±2% or ±1% FS (model selectable).

Repeatability:

1% of reading.

Temperature Limits:

200°F (93°C) or HT option 400°F (205°C); Transmitters HT 300°F (150°C); Ambient temperature: 150°F (65°C) CSA listed only to 105°F (41°C).

Pressure Limits:

Aluminum and brass: 500 psi (34.5 bar); 316 SS: 1500 psi (103.4 bar) (3:1 safety factor).

Pressure Drop:

5 psi (0.35 bar) at FS.

Response Time:

250 ms.

Power Requirements:

Standard: None; 4-20 mA analog output or HART® protocol: 10-30 VDC, 0.25 A @ 24 VDC; Intrinsically safe transmitter*: 10-24 VDC, 0.25 A @ 24 VDC.

Output:

4-20 mA (model selectable).

Deadband:

Alarm output: 2.5% FS for up to 1/2˝; 5% FS for larger than 1/2˝.

Viscosity:

650 centistokes max.

Enclosure Rating:

NEMA 12 (IP52), NEMA 4 (IP66) or NEMA 4X (IP65) (model selectable).

Process Connection:

Female NPT, SAE, BSPT, BSPP or ANSI RF flanges (model selectable).

Electrical Connection:

3/4˝ NPT for A, L, Z and T-box enclosures; 1/2˝ NPT for R-box enclosure.

Weight:

10 to 20 lb (4.5 to 9.1 kg) (model dependent).

Installation Orientation:

In-line and in any position.

Straight Pipe Run:

Zero straight pipe runs before or after, meter required.

Switch Output Compliance:

General purpose or rated for hazardous locations (all classes, groups and divisions) (model selectable).

Compliance:

CE, CSA.

*Only when used with intrinsically safe barrier.

Features

• Zero straight pipe runs required before or after the meter
• Standard mechanical sensor pointer and switches do not require power
• 10:1 turndown for added measuring flexibility
• Rugged, all metal construction
• Multi-directional mounting