Define Instruments TEX-TOTAL Specifications

A rate meter and totaliser, ideal for
 ow rate monitoring of transmitters
and sensors with mA output.

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Highly versatile 0/4–20mA input

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Ideal for use in conjunction with a transmitter

24V excitation to power a 2/3 wire input loop

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Dual totalisers With programmable low flow

cutoff and rollover

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Input signal averaging Reduces noise and

optimises stable measurement

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Easy to scale Using low and high display values

TEX-TOTAL

Flow Rate Dual Totaliser

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Up to 4 setpoints

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Optional 4–20mA or 0–10V analog output

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Optional RS232/RS485 serial port

Speci cations

Input signal Current (0/4–20mA)

Power supply HV (85–265V AC / 95–370V DC) or

LV (15–48V AC / 10–72V DC)

Display 1 x 6 digit (13mm), 14 segment alphanu­meric LED. 5 buttons, 6 setpoint indicator LEDs

Panel mount case 48H x 96W x 120D (mm)

Relay outputs (Optional) 2 or 4 x 5A form A (3A

240V AC max or 3A 30V DC max)

Analog output (Optional) 1 x isolated 16 bit
4–20mA/0–10V. Window programmable over any
range within the full scale range of the controller

Serial port (Optional) Isolated RS232 (RJ11) or
RS485 (screw terminal). Custom ASCII / Modbus
RTU slave / Ranger A

Flow rate /sec, /min or /hour

Flow resolution Displays in Litres by default - easy

to scale to 1/10/100ml

Dual totalisers Reset via front panel or rear pins.
Individually programmable for low  ow cuto
and rollover. Volumetric pulse on Total 2

Totaliser resolution x0.1/1/10/100/1000

Sampling rate 10Hz

Resolution 16 bit

Noise rejection 50/60Hz

Accuracy 0.05% of reading

Temperature dri 50ppm/°C typical

Security Input and setpoint setups are indepen-

dently accessible and PIN protected

Order code: TEX-TOTAL

-HV 85–265V AC / 95–370V DC

-LV 15–48V AC / 10–72V DC

Options

-R2 2 x relay outputs

-R4 4 x relay outputs

-A 1 x mA/V analog output

-S2R 1 x RS232 serial (RJ11)

-S4S 1 x RS485 serial (screw terminal)

E.g. Order TEX-TOTAL-LV, TEX-TOTAL-HV-R4-A-S2R

Excitation 24V DC (50mA max)

Copyright © 2013 De ne Instruments Ltd
PM-DS-13V01/15 (1112)

TEX-TOTAL

10B Vega Pl, Mairangi Bay, Auckland 0632, NZ Ph [phone]
PO Box 245 Westpark Village, Auckland 0661, NZ Fax [phone]

www.de neinstruments.com Email sales@de neinstruments.com