MAGNETIC TRANSMISSION FLOWMETERS TYPE TM/D

The TM/D series flowmeters for direct readings are instant flow meters with magnetic coupling of the measuring element. The flow rate can be read with great accuracy on the external LCD which, together with the magnetic unit, is held in a sealed, mould-cast aluminium case. Particularly suitable for measuring fluids, both liquid and gaseous, under heavy working conditions, these instruments can be used in a wide range of applications in the chemical, petrochemical, pharmaceutical and food processing industries, etc. The TM/D series flow meters for direct readings are designed to be fitted on vertical pipes with rising flows. They can also supply clean electrical exchange signals for flow alarms (No alarm, minimum contact (Q1), maximum contact (Q2), minimum and maximum contact (Q1 + Q2), bistable contact (Qmin and Qmax)), which can be set with a keypad on the entire scale, as well as a 4-20 mA or 0-10 V electrical output signal proportional to the flow rate, besides displaying the total flow.

By pressing the pushbuttons SET1, SET2 and 123 it is possible to set: • the time within which the alarm signal must be triggered (from 0 to 10 s); • the enabling or disabling of the alarm buzzer: if the set limits are exceeded an acoustic warning can be emitted, which can be turned OFF with a pushbutton, or the alarm can be signalled merely by the flashing of the alarm indicator and the LED on the MUTE pushbutton; • the flow rate indication delay time (from 0 to 10 s); • the output signal delay time (from 0 to 10 s); • the selection of the output signal (4-20 mA or 0-10 V); • the toggling ON/OFF of the decimal figure indicator; • the keypad block, to avoid accidental or unwanted commands.

Other features, besides those already mentioned are: • carbon steel or stainless steel flange; • standard construction up to PN10; • maximum working temperature: 120° C.; • accuracy: ± 5% E.O.S.; • graduated flow scale or percentage.

Instruments with other features can be provided on request.

 

flow-meter™ INDUSTRIAL LINE |  TM/D flowmeters

FEATURES

Accuracy

± 5% V.F.S.

Max. working pressure

PN 10

Max. working temperature

120° C.

ACCESSORIES

Plastic body suitable for the use with corrosive fluids

Float made of HASTELLOY C or TITANIUM

Construction up to PN 64

ELECTRICAL SPECIFICATIONS

Voltage

235V A.C. ± 10% 50-60 Hz

Power

15 VA

Connector

MIL-C 26482 (US)

IP class

IP 66

Software switch push button on front panel (I/O)

ELECTRICAL OUTPUT SIGNALS

Exchange contacts SPDT

Max. 250V A.C. 0,5A

Analogic voltage output

0-10 V D.C.

Maximum charge

1 KOhm

Analog current output

4-20 mA

Minimum charge

250 Ohm

TYPE WATER
Max flow
m3/h
AIR
Max flow
Nm3/h.
760 mmHg

FLANGE A

B
UNI PN 6 ÷
PN 10
ANSI 150 LB ÷
300 LB

TM/D 15

1,5

45

DN 15

1/2"

125,5

TM/D 20

2

55

DN 20

3/4"

128

TM/D 25

4

120

DN 25

1"

132

TM/D 32

6

180

DN 32

1" 1/4

136

TM/D 40

10

300

DN 40

1" 1/2

139

TM/D 50

15

400

DN 50

2"

145

TM/D 65

25

750

DN 65

2" 1/2

151,5

TM/D 80

40

1200

DN 80

3"

159,5

TM/D 100

90

2500

DN 100

4"

182

flow-meter™ INDUSTRIAL LINE |  TM/D flowmeters
Product Sheet



FLOWMETERS - PRODUCTS

RM

direct reading
flowmeters


RG-RG/L

direct reading
flowmeters

RG/S-RG/R
direct reading
flowmeters

ED series
flowmeters

LB

direct reading
flowmeters

KD-KD/Z

direct reading
flowmeters

SW

indirect reading
flowmeters

A

electric contacts

TM

magnetic transmission flowmeters

TM/D

magnetic transmission flowmeters

TMW

magnetic transmission flowmeters

TMW/D
magnetic transmission flowmeters

   
flow-meter S.p.A.
Via del Lino, 6
24040 Levate - Bergamo
ITALY
Ph. +39 035 594047
Fax +39 035 594821
info@flowmeter.it
P.Iva/VAT IT01737040160
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