Novus RHT-P10-485-LCD Manuel d'utilisateur

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NOVUS AUTOMATION 1/6
Transmitters RHT
-WM-485-LCD,
RHT
-DM-485-LCD and RHT-P10-485-LCD
TEMPERATURE AND HUMIDITY TRANSMITTER
INSTRUCTIONS MANUAL V1.0x B
1 INTRODUCTION
The RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD
transmitters include high precision and stability sensors for measuring
temperature and relative humidity. They are microprocessed devices and,
therefore, allow being entirely configured through a RS485 interface, using
the Modbus RTU commands. The DigiConfig allows the configuration of all
transmitter features as well as its diagnostic procedure.
The transmitter can be configured or displaying the values of measured
temperature and Relative Humidity or the values of measured temperature
and Dew Point.
1.1 Identification
The identification label is fixed on the transmitter body. Check if the features
described on this label are in accordance with your order.
The RHT-WM-485-LCD and RHT-P10-485-LCD models intended for wall
mounting, while the RHT-DM-485-LCD model comes with a probe tip rod for
installation in ducts or through walls.
The following elements are located at the front side of the transmitter:
Figure 1Transmitter front
Communication Indicator (COM): Indicates when the device is receiving
data from the Modbus network.
Button
(Programming): Button used for configuration of the
communication parameters and for screen changing.
Temperature: Value of measured temperature.
Relative Humidity: Value of measured relative humidity.
Figure 2Second transmitter screen
Communication Address: Value programmed for identifying the transmitter
of the Modbus network. Programmable between
1
and
247
.
2 SPECIFICATIONS
Operating temperature of
the transmitter
From 0 °C to 70 °C
Sensor and Rod (RHT-DM): See Figure 3.
Electromagnetic
compatibility
EM 61326:2000
Sensor measuring
range
Temperature: 40.0 °C to 100.0 °C.
Relative Humidity (RH): 0.0 to 100.0 % RH.
(No Condensing)
Dew Point: –40.0 °C and 100.0 °C
Measurement accuracy
See Figure 3.
Note: a small measur
ement error can be
eliminated adjusting the OFFSET parameter of
the software.
Measuring resolution
Temperature: 0.1 °C.
14 bits (16383 levels)
Relative Humidity (RH): 0.1 %.
12 bits (4095 levels)
Response time
Temperature: up to 30s in slow air movement.
Humidity:
up to 8s in smooth air movement
(20 to 80 % RH).
Sampling interval 3 seconds
Power supply 12 Vdc to 30 Vdc, consumption < 16 mA
Case Polycarbonate
Protection class
Product appropriate for applications which
require protection class up to IP65.
Electronic module case: IP65; Sensor
capsule: IP40
Dimensions 60 x 70 x 35 mm
DigiConfig software
operation environment
Configuration Software for Windows 98, NT,
2000, XP and Vista.
Menus in Portuguese, English or Spanish.
Configures, reads and exhibits data on the
screen.
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Résumé du contenu

Page 1 - -WM-485-LCD

NOVUS AUTOMATION 1/6 Transmitters RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD TEMPERATURE AND HUMIDITY TRANSMITTER – INSTRUCTIONS MANUAL

Page 2 - 3 MECHANICAL INSTALLATION

RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD Transmitters NOVUS AUTOMATION 2/6 2.1 Measurement Accuracy and Operational Limits of the Sensors:

Page 3 - 5 CONFIGURATION / OPERATION

RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD Transmitters NOVUS AUTOMATION 3/6 The RHT-P10-485-LCD electronic housing is designed for wall mo

Page 4 - 6 SERIAL COMMUNICATION

RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD Transmitters NOVUS AUTOMATION 4/6 Read-only screens of the values measured by the transmitter:

Page 5 - 7 SPECIAL CARE

RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD Transmitters NOVUS AUTOMATION 5/6 HOLDING REGISTERS TABLE The specified addresses correspond to th

Page 6 - 8 WARRANTY

RHT-WM-485-LCD, RHT-DM-485-LCD and RHT-P10-485-LCD Transmitters NOVUS AUTOMATION 6/6 7.1 TAKING CARE WITH THE SENSORS The calibration of the humidit

Modèles reliés RHT-DM-485-LCD | RHT-WM-485-LCD |

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