Wireless Thermocouple Transmitter/Receiver Set
|
 
|
Wireless Thermocouple Transmitter/Receiver Set
|
Model: DR-SN900-TC
Features
    Provides Wireless Bridge for Thermocouple Signal
    Models for Type-T, J or K Thermocouples
    Internal Cold Junction Compensation
    Receiver Models 0-5, 0-10V DC or 4-20mA Output
    Up To 6 Miles Line-of-site Operation
    Adds Wireless Capability to Any Existing System
    12-24V DC Operation
    Standard 35mm Din-rail Enclosures
    Sold As Transmitter/Receiver Matched Set
    License Free Point-to-point Radio Operation
|
Applications
Temperature Measurement Signals,
Remote Sensor Monitoring & Control
Description
DR-SN900-TC Series Wireless Thermocouple Transmitters feature a factory programmed transmitter /
receiver matched set. The transmitter sends Thermocouple measurements to a base receiver up to 6 miles
away using license free 900 MHz RF technology. The receiver base provides analog voltage or current (4-20ma)output.
Each Transmitter/Receiver set is factory coded as a matched set and requires no
field programming. Models can be solar powered.
|
General Specifications
|
Radio Frequency:
|
900 MHz
|
Regulatory:
|
FCC Part 15 (No license required)
|
Transmitter/Receiver Code Matching:
|
Factory set
|
Antenna Connection:
|
RP-SMA
|
Wiring Connection:
|
Terminal Blocks
|
Transmit/Receive Distance (with included antennas):
|
Indoor/Urban 1000ft, Line-of-site 3 Miles.
|
Transmit/Receive Distance (with optional antennas):
|
Indoor/Urban 1600ft, Line-of-site 6 Miles
|
Operating Temperature:
|
-22 to 113 ºF (-30 to 45 ºC)
|
Enclosure:
|
Pastic, 35mm Din-rail Mounted
|
Antennas:
|
7dbi, Omni-directional (Included)
|
|
Transmitter Specifications
|
Thermocouple Input:
|
Type-K, J or T
|
Measurement Range:
|
See Model Table on Full Data Sheet
|
Measurement Accuracy:
|
+/- 4.5°F (2.5 °C)
|
Sensor Break Result:
|
Upscale Output
|
A/D Resolution:
|
10 Bits
|
RF Power Output:
|
100mW
|
RF Data Rate:
|
10 kbps
|
RF Output Impedance:
|
50 Ohm nominal
|
Operating Power:
|
12 - 24V DC @ 3W max
|
|
Receiver Specifications
|
Analog Output:
|
0-5V, 0-10V or 4-20mA (by model)
|
Receive Sensitivity:
|
-100 dBm
|
RF Input Impedance:
|
50 Ohm nominal
|
Operating Power:
|
12 - 24V DC @ 3W max
|
RF Signal Loss Result:
|
Holds output at last reading.
|
|
Regulatory Approvals
|
Regulatory:
|
FCC Part 15 (No license required)
|
FCC(USA):
|
MCQ-XBEEXSC
|
IC (Canada):
|
1846A-XBEEXSC
|
Transmitter Operation
|
The wireless thermocouple transmitter reads analog
voltage output from a type-K Thermocouple
sensor and then sends the measured data over the air to a remote location.
The measured thermocouple signals are converted
to digital packets and then transmitted via a license free radio
transmission to a waiting control receiver.
|
Receiever Operation
|
The wireless thermocouple receiver decodes any incoming
radio packets and converts them into linear voltage or current output signals for interfacing with PLCs, Controllers, Data Loggers or Process Measurement Instruments.
|
|
Available Models
|
See Full Data Sheet For Additional Specifications.
|
Data Sheet
|
|
Each Wireless Thermocouple Transmitter/Receiver Set includes 7dBi Antennas, 9'Antenna Extension Cables, Antenna Mounting Brackets and User Manual.
Note: Continued product improvements make specifications subject to change without notice.
|
This product is approved for use in North America.
|