Guide rail temperature transmitter
The temperature transmitter amplifies the thermal
- Tel：18019899982
- Fax：0550-7989666
- Mail：tkjd@tiankang.com
Description
First, product introduction
The temperature transmitter amplifies the thermal resistance or thermocouple signals in the field and processes them to the control system, which is used as the automatic compensation function of the cold junction temperature when the thermocouple is transferred to the temperature. It can be used in conjunction with units such as instruments and DCS, PLC, and so on. It can provide signal isolation, signal conversion, signal distribution, signal processing and so on, so as to improve the anti-interference ability of the industrial production process automatic control system and ensure the stability and reliability of the system. This product is divided into one in one out, one in two out, two in two out, and input and output magnetic isolation.
Two, display panel appearance structure diagram
35mm guide rail installation. Please note that the card position is stable and firm when installed. Please install vertically as far as possible, so as to facilitate the heat release inside the meter.
Three, wiring diagram
Four, technical parameters
input | |
Input signal | Two or three wire thermal resistor and thermocouple (signal type and measuring range can be programmed through the corresponding host 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 is less than 400 ohms; 1-5V and 0-5V load resistance RL is greater than 250K 250K. |
Power Supply | |
Power Supply | DC20-32V |
Power waste | One input and one output power: less than 1W; |
One input, two output, two input and two output power: less than 1.4W | |
Other parameters | |
Insulation resistance (input / output / power supply) | More than 100M ohm (500VDC) |
Insulation strength (input / output / power supply) | 1500Vrms (1 min, no spark) |
working temperature | -10 ~ 50 C (no condensation, no ice). |
relative humidity | 25% ~ 85%RH |
Storage temperature | -10 ~ 60 C (no condensation, no ice). |
temperature drift | 0.0075%FS/ C |
Installation mode | 35mmDIN guide rail installation |
Installation dimension | 13*108*121.2mm (wide * high * Deep) |
Transmission accuracy (20 C) | 0.2%FS + 1 words |
Resolving power | 0.1 C |
Internal cold junction compensation temperature range | -10 ~ 50 C |
Cold end compensation accuracy | + 1 c |
response time | 50ms reaches 90% of its final value. |
weight | About 130 grams. |
electromagnetic compatibility | Comply with GB/T18268 industrial equipment application requirements (IEC 61326-1) |
Applicable field equipment | Two or three wire thermal resistor and thermocouple sensor |
Five. Input signal type table:
Code | Signal type | measuring range | Code | Signal type | measuring range |
Zero | Thermocouple B | 400~1800 C | Eleven | Thermal resistance Cu50 | -50.0 ~ 150 C |
One | Thermocouple S | 0~1600 C | Twelve | Thermal resistance Cu53 | -50.0 ~ 150 C |
Two | Thermocouple K | 0~1300 C | Thirteen | Thermal resistance Cu100 | -50.0 ~ 150 C |
Three | Thermocouple E | 0~1000 C | Fourteen | Thermal resistance Pt100 | -200.0 ~ 650 C |
Four | Thermocouple T | -200.0 ~ 400 C | Fifteen | Thermal resistance BA1 | -200.0 ~ 600 C |
Five | Thermocouple J | 0~1200 C | Sixteen | Thermal resistance BA2 | -200.0 ~ 600 C |
Six | Thermocouple R | 0~1600 C | Seventeen | 0~400 ohm linear resistance | -1999 ~ 9999 |
Seven | Thermocouple N | 0~1300 C | Nineteen | 30~350 ohm long range resistor | -1999 ~ 9999 |
Eight | F2 | 700~2000 C | Twenty | 0 ~ 20mV | -1999 ~ 9999 |
Nine | Thermocouple Wre3-25 | 0~2300 C | Twenty-two | 0 ~ 100mV | -1999 ~ 9999 |
Ten | Thermocouple Wre5-26 | 0~2300 C |
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