Series

 VTR

• Robust stainless steel body, even for difficult applications

• Wide measuring ranges (1.8…45090 l/min)

• High measuring accuracy, regardless of the mounting position

• High quality tungsten carbide bearings with low wear and long durability

• For variable use thanks to different pick-up sensors as well as a variety of connections and sizes

• Works calibration certificate 5 point calibration

 Technical data

 Accuracy

 ±0.5 % of reading*

 Repeatability

 ±0.05 % of reading 

 Response time

 < 50 ms up to DN 40 

 > 50 ms up to DN 300

 Process connections

 Thread (up to DN 50): BSP ISO 228 

 Flange: DIN

 Pressure drop

 280 mbar at 100 % measurement range (density 1, viscosity 1 mm²/s)

 Minimum pressure

 2 x pressure drop of sensor

 Pressure rating

 Threaded connection: 250 bar

 Flanged connection: corresponding to flange specification

 Medium temperature

 See technical data of the pick-up (page 4); max. 250 °C

 Options

 For type

 On request

 VTR

 Process connections

 → ANSI 

 → NPT-Gewinde

 Type

 Nominal diameter

 Flow range

 Dimensions

 VTR1010

 10

 0.11...1.1

 1.8...18.3

 G½

 64

 150

 127

 VTR1015-S

 15

 0.22...2.2

 3.7...36.7

 G¾

 64

 150

 127

 VTR1015

 15

 0.4...4

 6.7...66.7

 G¾

 64

 150

 127

 VTR1020

 20

 0.8...8

 13.3...133

 G¾

 83

 150

 140

 VTR1025

 25

 1.6...16

 26.7...267

 G 1

 88

 200

 152

 VTR1040

 40

 3.4...34

 56.7...567

 G 1½

 114

 200

 178

 VTR1050

 50

 6.8...68

 113...1133

 G 2

 132

 200

 197

 VTR1075

 75

 13.5...135

 225...2250

 200

 254

 VTR1100

 100

 27...270

 450...4500

 300

 356

 VTR1150

 150

 55...550

 917...9167

 300

 360

 VTR1200

 200

 110...1100

 1833...18333

 350

 457

 VTR1250

 250

 190...1900

 3173...31730

 350

 457

 VTR1300

 300

 270...2700

 4509...45090

 400

 457

 Materials

 Pipe tee

 Stainless steel ANSI 316

 Flange

 Stainless steel ANSI 316

 Rotor

 VTR1010 - VTR1020: Stainless steel (18 % Cr, 2 % Mo) 

 VTR1025 - VTR1300: Stainless steel (20 % Cr, 2 % Mo

 Bearing support

 Stainless steel ANSI 316

 Rotor bearing

 Tungsten carbide 

 Sleeve bearing

 Series 

 (VTR Accessories, Pick-ups)

 VISPP

 VISPP-HT

 VSAPPS

 VSAPPSHT

 • Cost optimized version

 • For high medium 

      temperatures

 • Square wave signal

 • Square wave signal 

 • For high medium temperatures

 Technical data

 Type

 VISPP

 VISPP-HT

 VSAPPS*

 VSAPPSHT*

 Output signal

 Sinus wave

 Square wave NPN or PNP to choose

 Measuring principle

 Inductive

 Magnetically biased Hall effect sensor

 Temperature range

 -20...120 °C

 -20...230 °C

 -20...85 °C

 -20...100 °C

 Power supply

 10...30 VDC

 Degree of protection EN 60529

 IP54

 IP67

 Electrical connection

 Amphenol plug connection 

 Pick-up: MS3101E10SL-4P 

 Plug: MS3106F10SL-4S

 4-pin plug connection M12 x 1

 Cable socket

 Inclusive

 Accessory

 Material housing

 Stainless steel ANSI 314

 Stainless steel ANSI 316

 Brass nickel-plated