Temperature Sensors
Sensor to Computer
Interface Modules
The DGH analogue sensor to computer interface modules are ideal interfaces for some
of Rhopoint’s temperature sensors. They are complete hardware solutions for data acquistion
systems based on PCs. The modules provide direct connection to a wide variety of sensors and
perform all signal conditioning functions.
The modules operate on a single power supply input from 10V to 30V. They provide a 15-
bit measurement A/D connector and discrete digital I/O bits for controlling solid state relays or
sensing contact closures. The number of digital inputs and outputs varies depending on module
type. The module performs A/D conversion and linearization of sensor input data. The module
transmits data values in ASCII format to any host computer with a standard RS-232 port.
Modules are delivered with a comprehensive user manual and setup software, and can be daisy
chained.
T Type Thermocouple Input Module
D1331
Prices:
1-9pcs
£277.00
Order Code
K3X13HQ
10+
£264.00
Order Code
K3X13LT
E Type Thermocouple Input Module
D1341
Prices:
1-9pcs
£277.00
10+
£264.00
Thermocouple Input Modules
D1300 Series
The D1300 thermocouple modules
convert and linearize thermocouple
signals to engineering units scaled in
degrees C or F. Values are communicated
to host computers using a RS-232 link.
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Overall accuracy
(error from all sources)
from 0 to +40°C ambient: +/-1deg C
max
Thermistor Input Modules
D1451 Series
The D1451 thermistor input module
converts thermistor signals to digital
information linearizes the data and
outputs it in engineering units scaled in
either C or F.
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Resolution: 1 degree (C or F)
Common mode rejection:
100db at 50/60 Hz
User selectable degrees C or F scaling
Lead resistance effect:
<20µV per 350ohms
Input burnout protection to 250 VAC
Input impedance: 100 megohm min
Three open-collector digital outputs
Open thermocouple indication
Two digital inputs, one events counter
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Thermistor Types:
2252 Ohm at 25°C
Resolution: 0.1 degree (C orF)
Accuracy: +/-0.3 deg. C
Ranges: 0-100 degrees C
Common mode rejection:
100db at 50/60 Hz
User selectable degrees C or F
Input burnout protection to 30Vdc
One digital input/events counter
(60Hz max.)
Two digital outputs
Dimensions in cm.
Dimensions in cm.
Temperature Sensors
J Type Thermocouple Input Module
D1311
Order Code
K3X13AA
Prices:
1-9pcs
£277.00
10+
£264.00
2252Ω Thermistor Input Module
D1451
Order Code
K3X13PP
K Type Thermocouple Input Module
D1321
Order Code
K3X13AX
Prices: 1-9pcs
£216.00
10+
£206.00
Prices:
1-9pcs
£277.00
10+
£264.00
Rhopoint Components Ltd
Tel: +44 (0) 870 608 1188
Fax: +44 (0) 870 241 2255
Germany: +49 (0) 692 199 8606 Fax: +49 (0) 692 199 8595
Email: sales@rhopointcomponents.com
Website: www.rhopointcomponents.com
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