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INTEMPCO’s RT610Di
Copper 10 ohm RTD - Isolated Temperature Transmitter
1. Description
The Model RT610Di is a high quality isolated 10 ohm copper RTD
transmitter. It completely eliminates ground loop and other associated problems.
Combined with SMD technology it provides full input/output isolation to 1000
VDC. RT610Di series temperature transmitters feature linearized output to
temperature for 10 ohm copper RTD’s. Precision 20-turn potentiometers allow fine
adjustement for ZERO and SPAN. They are factory calibrated and designed
for highest performance and lowest cost. Standard DIN rail-mounted package
allowas for compact assembly and easy wiring in panels
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2. Note
Prior to unpacking and installation, please read the operating instructions and
follow them carefully. These units are to be used, serviced, and repaired only by
individuals who are familiar with the operating instructions and the applicable
regulations for operational safety and accident prevention.
3. Control of Units
The units are calibrated and checked before shipment and shipped in good
conditions. If you detect a visible defect on the unit, we recommend that you
carefully check the packing material. In the event of a defect, please immediately
notify the mail service / freight forwarder, as they are responsible for shipping
damage.
INSTRUCTION MANUAL
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2511, Guenette Montreal ( Quebec ) Canada H4R 2E9
Tel.: [ 514 ] 337-7471 Fax : [ 514 ] 337-7475
www.intempco.com
8. Notes
7. Specifications
@ Vnom : 24 VDC, Tambient = 25°C
Span nom. : RTD ( Cu10 ) = 100 °C
Output :
4-20mA two wire isolated
Power Supply :
12-36 VDC, polarity protected
Supply Voltage Effect :
±0.002 % / V
Galvanic Isolation :
1000 VDC (AC peak) isolation
Open Circuit Detection :
Up scale, greater than 23mA,
limited to 40mA.
Load Capability :
Rmax.=( Vsupply - 10V ) / 20mA
Zero Drift :
±0.05% / °C
Span Drift :
±0.05% / °C
Ambient Operating Temperature :
-40 to +70 °C ( -40 to +158°F )
Storage Temperature :
-40 to +85 °C ( -40 to +185°F )
Zero and Span Adjustment :
20 turn potentiometer
± 25% for zero and span
Input :
Copper 10 Ohm RTD 3-wire
Linearity to Temperature :
±0.1% or better
Excitation Current :
0.2 mA
