⎝⎛星力捕鱼⎞⎠

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Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
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Digital display instrument
LCD Smart Conditioner

性能简介: Introduction to the performance of LCD intelligent conditioner :
Universal signal input, the product can be set to input thermocouple, thermal resistance, current, voltage, two-wire power supply and distribution signals through the setting of the programmer. The same product can be equipped with temperature transmitter, isolator, distributor, millivolt Transmitter and other functions, and the type and range of input and output can be set online. After the input signal is processed, interference suppression and other processing, it will transmit and output the isolated single or dual line current or voltage signal, and ensure the electrical isolation performance between the input, output and power supply.
Technical Features The intelligent function of input and output can be set arbitrarily is the biggest technical advantage of this product. At the same time, this product has excellent performance in the suppression of high and low frequency interference signals, and it can still be reliable even in high-power variable frequency control systems. Application, internally adopts digital adjustment, zero-free and full-scale potentiometers, automatic dynamic calibration zero, automatic temperature drift compensation, short-circuit of power distribution and reverse input protection, and meets the requirements of IEC61000-4-4: 1995. The four types (harsh industrial scenes) of the environment require anti-electromagnetic interference to the product. The application of this series of technology makes the product's stability and reliability scientifically guaranteed.
This product also adopts the measurement and output value synchronous liquid crystal digital display technology, which can observe the actual input and theoretical output value online. At the same time, it realizes online fault self-diagnosis. The above technologies are leading the international advanced level.
Applicability replaces traditional various transmission instruments, and its adaptability makes this product have a wide range of applicability and flexibility. This product can be used in combination with unit combination meters and DCS, PLC and other systems, and has been widely used in major projects in the oilfield, petrochemical, manufacturing, power, metallurgy and other industries.
技术参数系统传输准确度:±0.2%×F·S Liquid crystal intelligent conditioner technical parameter system transmission accuracy: ± 0.2% × F · S
LCD digital display digits: double-line four-digit display, floating-point decimal.
Display resolution: ± 1 digit at the end Temperature drift: ≤0.005% F · S / ℃
Working temperature: industrial standard -10 ~ + 55 ℃
Cold end temperature compensation accuracy: ± 1 ℃
Measured thermal resistance: Allowable lead resistance: ≤50Ω
External power supply voltage: no load is not higher than 28V, full load is not lower than 22V.
Input impedance: current: 100Ω; voltage: 500KΩ
Current output allows external load impedance: 0-500Ω at 4-20mA output; 0-1kΩ at 0-10mA output. Need more load capacity, please specify when ordering.
Electromagnetic compatibility: It meets the requirements for anti-electromagnetic interference of products in the fourth type (harsh industrial site) environment specified in IEC61000-4-4: 1995.
Input / output / power / communication / dual-circuit insulation strength: ≥1500V.ac
Storage and transportation environment temperature: -40 ~ + 80 ℃
Relative humidity: 10-90% RH (at 40 ° C)
Power supply: AC: AC 95 ~ 265V DC: DC12V ~ 32V (reverse connection protection)
Input power: 0.9 ~ 1.8W (depending on the model, see the calculation method of input power in the appendix of the product manual for details)
Communication interface: RS232 or RS485, MODBUS software protocol (optional).
Dimensions: width x height x depth: 22.5 x 100 x 115mm
Net weight: 140g ± 20g
Type spectrum

model
Description
DXSK-GLA-
X
X
X
LCD Smart Conditioner
Output
1
Single output
2
Dual output
communication No communication function by default
T1
485 communication (single output only)
T2
232 communication (single output only)
Power supply AC 220V by default
D
DC 24V