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Model TWS Two-Wire Signal Transmitter

Model TWS 2-Wire Signal Transmitter Spec Sheet - 23328 Description

The Model TWS is a two-wire loop powered signal transmitter for use with strain gage Target inline, insertion or sanitaryflowmeters.The Model TWS provides a 4-20 mA current loop signal that is proportional to the flow rate squared.The Model TWS can be integrally mounted or remote mounted up to 50 ft.

T ec hnical Inf ormation

Functional Specifications Performance Specifications

Ambient Temperature-20° to 140°F (-29° to 60°C) Power Input12 to 36 VDC (2 - wire) Load Impedance (ohm)= 50 x (VDC supply–12)Outputs4-20 mA DC proportional to flow rate squared 4 mA represents zero flow and 20 mA is full-scale flow DisplayNone Low Flow CutoffFactory set based on flowmeter turndown Enclosure ProtectionNEMA 4X/IP 66Response Time0.1 sec undamped Accuracy+ 0.1% full scale Repeatability+ 0.1% of point Enclosure ProtectionNEMA 4X/IP66Agency ApprovalsCSA Class I, Groups B,C, DClass II, Groups E, F, G EEx d IIC

Functional Specifications

Materials of Construction CasePolyester coated aluminumElectrical Connection
3 /
4 ”FNPT

Dimensions

(inch)
60037SK15560037SK155 Figure 1Figure 2

Or dering Inf ormation

Specify model number, remote or integral mounting and type of output at the time of ordering.
TWS-ARev. A 2002 Venture Measurement 05/02All rights reserved. All data subject to change without notice. 1
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