 |
| Place of Origin: | Japan |
| Brand Name: | Tamagawa |
| Certification: | CE |
| Model Number: | TS5000N532 |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Packaging Details: | carton |
| Delivery Time: | in stock |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 100pcs/week |
| TAMAGAWA: | TAMAGAWA | TS5000N532: | TS5000N532 |
|---|---|---|---|
| Material: | Iron | Color: | Black |
| Temperature: | 30-120 | Dimension: | 50mm |
| Wire: | Wire |
TS5000N532
Guang Zhou Lai Jie Electric Co.,LTD
Please contact with “Tommy” for the price
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| Any temperature difference between the measuring point and the free ends of the thermocouple (point of connection) generates a thermoelectric voltage. |
The thermoelectric voltage is a function of the temperature difference between the measuring point and the free |
| ends, and is also determined by the material composition of the thermal elements. | As thermocouples always sense temperature differences, it is essential to maintain the free |
| ends at the known temperature of a reference junction in order to be able to determine the | temperature at the measuring point. |
The thermocouples can be extended from their point of connection to the reference junction
by means of compensating lines. These compensating lines are made of the same materials
as the thermocouple wires. The supply lines from the reference junction to the module are
made of copper.
Note
Make sure of the correct polarity in order to avoid serious measuring errors.
You can compensate for the influence of temperature fluctuation at the reference junction by
means of a compensating circuit.
You have several options of measuring the reference junction temperature in order to obtain
an absolute temperature value as a function of the temperature difference between the
reference junction and the measuring point.
You can use either an internal or an external compensating circuit, depending on the
required location of the reference junction.
No compensation To record only the temperature difference between the measuring
point and reference junction.
Internal compensation
(for wiring and connecting, see Connecting thermocouples
with internal compensation box to electrically
isolated analog inputs)
The internal compensation is based on a comparison using the internal
temperature (thermocouple internal comparison) of the module.
External compensation with compensation box in
the feed lines of each thermocouple (the wiring and
connecting is shown in the diagram Wiring and
connecting of thermocouples with compensation
box to electrically isolated analog inputs and Wiring
and connecting of thermocouples with reference
junction (order no. M72166-xxx00) to electrically
isolated analog inputs)
You have already measured and compensated for the reference
junction temperature (thermocouple external comparison) using an
interconnected compensating box in the feed lines of each thermocouple.
Further signal processing is not required at the module.Only for SM 331; AI 8 x TC:
External compensation with resistance thermometerfor recording the reference junction temperatureYou can measure the reference temperature using a (platinum or
nickel) resistance thermometer, and compute it in the module for anythermocouple.See alsoWiring and connecting thermocouples with internal compensation (Page 253)
Wiring and connecting thermocouples with external compensation (Page 254)
Wiring and connecting transducers to analog inputs
nternal compensation allows you to form the reference point at the terminals of the analog
input module. In this case, route the compensating lines directly to the analog module. The
internal temperature sensor measures the module's temperature and returns a
compensation voltage.
Note that internal compensation is not as accurate as external compensation.
Wiring and connecting thermocouples with internal compensation
