Product Center
-Strong anti-interference ability
-Ensure the stability and reliability of the system
Product Display
Product Introduction
The temperature transmitter isolates and amplifies the signals from the on-site thermal resistance or thermocouple, converts them into DC signals that are linear with temperature, and outputs them to the control system. When used for thermocouple temperature transmission, it has the function of automatic compensation for cold junction temperature.
The supporting upper computer software can be used for parameter modification, which can be used in conjunction with unit combination instruments, DCS, PLC and other systems to provide on-site instrument signal isolation, signal conversion, signal distribution, signal processing, etc., thereby improving the anti-interference ability of industrial production process automatic control systems and ensuring the stability and reliability of the system. This product is divided into one in one out, one in two out, and two in two out varieties, and the input and output are magnetically isolated.
Product Accuracy
Technical Parameter
Input |
|
Input signal |
Three wire heating resistor and thermocouple (signal type and measurement range can be programmed through the accompanying upper computer software) |
Output |
|
Output signal |
4-20mA、0-10mA、0-20mA、1-5V、0-5V |
Output Load |
4-20mA, 0-10mA, 0-20mA load resistance RL ≤ 400 Ω; 1-5V, 0-5V load resistance RL ≥ 250KQ |
Power supply |
|
Power supply |
DC20-32V |
Power consumption |
One in one out power consumption: ≤ 1W; |
|
One in two out, two in two out power consumption: ≤ 1.4W |
Other parameters |
|
insulation resistance (Between input/output/power supply) |
≥100MQ(500VDC时) |
Insulation strength (Between input/output/power supply) |
1500Vrms(1 min,无火花) |
Operation temperature |
-10-50 ℃ (no condensation, no freezing) |
Relative humidity |
25%~85%RH |
Storage temperature |
-10-60 ℃ (no condensation, no freezing) |
Temperature drift |
0.0075%FS/℃ |
Installation method |
35mm DIN rail installation |
Installation size |
13 * 108 * 112.2mm (width * height * depth) |
Transmission accuracy (20 ℃) |
0.2% FS ± 1 word |
Minimum resolution |
0.1℃ |
Internal cold end compensation temperature range |
-10~50℃ |
Cold end compensation accuracy |
±1℃ |
Response time |
50ms to reach 90% of the final value |
Disconnected output |
Users can configure it themselves through the upper computer management software, and the disconnection output function can be selected as hold, maximum, or minimum Maintain: When the signal is disconnected or exceeds the range, output according to the time before disconnection. Output maximum: When the signal is disconnected or exceeds the range, output default 20.80mA. Output minimum: When the signal is disconnected or exceeds the range, output default 3.00mA |
Weight |
About 130 grams |
Electromagnetic compatibility |
Compliant with GB/T18268 Industrial Equipment Application Requirements (IEC 61326-1) |
Applicable on-site equipment |
Two or three wire heating resistors, thermocouple sensors |
Input signal type table
Code |
Signal type |
Neasuring range |
Code |
Signal type |
Measuring range |
0 |
Thermocouple B |
400~1800℃ |
9 |
Thermocouple Wre3-25 |
0~2300℃ |
1 |
Thermocouple S |
0~1600℃ |
10 |
Thermocouple Wre5-26 |
0~2300℃ |
2 |
Thermocouple K |
0~1300℃ |
11 |
Thermocouple Cu50 |
-50.0~150.0℃ |
3 |
Thermocouple E |
0~1000℃ |
12 |
Thermocouple Cu53 |
-50.0~150.0℃ |
4 |
Thermocouple T |
-200.0~400.0℃ |
13 |
Thermocouple Cu100 |
-50.0~150.0℃ |
5 |
Thermocouple J |
0~1200℃ |
14 |
Thermocouple Pt100 |
-200.0~650.0℃ |
6 |
Thermocouple R |
0~1600℃ |
15 |
Thermocouple BA1 |
-200.0~600.0℃ |
7 |
Thermocouple N |
0~1300℃ |
16 |
Thermocouple BA2 |
-200.0~600.0℃ |
8 |
F2 |
700~2000℃ |
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