Intek双向流量计、Rheotherm气体流量计、Rheotherm液体流量计

双向流线在大多数加工厂中并不常见，但如果需要，它们总是给工艺和仪表设计者带来困难。对于双向流动，根据工艺条件和目标，管道系统使用相同的管线来完成反向流动(顺流或逆流)的输送和/或控制功能。

单向流率的测量是众所周知的，并且在所有类型的流动技术中都是可能的。然而，大多数流量技术无法精确测量双向流量。这可能导致过程中断和/或测量不准确，从而严重影响工厂的生产和利润。为此，Intek设计了Rheotherm 213型双向液体和气体流量计。

Standard	Options
Temperature	Process: 0 – 140°F (-18 – 60°C) Environment: 0 – 120°F (-18 – 50°C)	-20 – 350°F (-30 – 175°C)
Pressure	0 – 1,000 PSI	Up to 30,000 PSI
Line Sizes (flow range dependent)	1/16”; 1/8”; 3/16”; 1/4”; 3/8”; 1/2”: 5/8”; 3/4”; 1”	Other sizes via fittings/adapters
Process Connection	Plain tube stubs suitable for compression fittings	– MNPT: – Tri-Clover (Sanitary); – SS Flange (1/2″ – 2″); Most other fittings available
Wetted Material	316 SS	– Hastelloy C-276®; – Monel®; – Alloy 20; – Titanium; – Tantalum; – Inconel
Display		2 X16 backlit LCD with selectable display of: – Mass/volume flow rate – temperature – total accumulated flow
	Standard	Options
Enclosure	Sensor: PVC Integrated Electronics: NEMA 4X Cast Aluminum Remote Electronics: NEMA 4	Sensor: Stainless steel Remote electronics: – Stainless steel – NEMA 7 Explosion-proof
Hazardous Environment		Integrated electronics FM-Approved for: – Class I, Div. 1, Groups B,C,D – Class I, Zone 1, IIB+H2 (US) – Class II, Div. 1, Groups E, F, G – Class III, Div. 1
Outputs	4 – 20 mA (flow rate) or Serial Burst with Flow Rate, Totalizer, and Fluid Temperature	– 0 – 10 or 0 – 5 VDC; – HART (4-20 mA) ;
Input Power	24 VDC ±4V (200 mA – blind unit; 300 mA w/display option)	110/230 VAC ±10V

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