2-wire transmitter HTB230 for RTD sensor0 pages

Nokeval

Yrittäjäkatu 12
37100 Nokia

sales@nokeval.com
www.nokeval.com

Puh. 03-3424800
Fax. 03-3422066

2-wire transmitter HTB230 for RTD sensor
• Resistor sensors Pt100, Ni100, Cu10
• 3- or 4-wire installation
• Input converter 24 bit
• Output signal 2-wire 4-20 mA
• Output conversion 16 bit
• Freely scalable output
• 2 point calibration option
• operating temperature -40...+85°C
• Accuracy 0.05% from reading +0.1°C
• Excellent stability
• USB connection in programmer
• MekuWin configuration program for PC
The 2-wire transmitter designed for sensor case installation is
easily programmable to different resistor type sensors.
Programmer can be connected directly to a USB port where it
takes the operational energy so the additional power supply is
not required.
The transmitter is configurated using multi purpose
configurationsoftware MekuWin. MekuWin is compatible with
all Nokeval’s intelligent instruments.
The wide operational temperature range -40..+85°C makes it
possible to use the transmitter almost in any industrial
enviroment. Transmitter has exeptionally good input and output
resolution (24 bit input and 16 bit output). Excellent stability
guarantees longterm accuracy. If needed, the transmitter can
be calibrated in one or two points.
Transmitter has been fully tested in our EMC-laboratory in Nokia
to be as immune as possible to different type of distortions. The
transmitter exceeds the required standards and is CE-approved.

USB
connector

Configurating is made using additional USB-port
connected programmer. The programmer is
connected using crocodile clips to transmitters
out putconnectors. Settings are done using easy
and versatile programming software MekuWin. It
is possible to download MekuWin software from
www.nokeval.com.
Field enclosure is available with or without Pt100 sensor (option).
Enclosure size is 58 x 65 x 35 mm (WHD), IP65, gland(s) PG11.

Transmitter can be installed to DIN rail (35 mm) by using HTB-DIN bracket.

HTB230
5

Programming is fast and easy using
MekuWin cofiguration program.

Loop voltage
6.5...30 VDC

PC
HTB-Prog

6

4

5

4-20 mA

Pt100

3
2

Pt100 sensor
3- or 4 wire

1

6

red

4

+

USB

MekuWin

3
2

1

black

Programmer takes it’s power from USB connectoin
from PC. No additional power supply needed.