Rail type temperature transmitter

Products overview:
ZW - SWD seriesMounted with cellular structure;Its isolation part adopts magnetic isolation technology, the technology used in SMT;The machine is small in size, light weight, compact structure, high reliability, easy to use;Its main technical performance reached the international level of similar products;High stability, and ensure the accuracy of years changeless;Power supply, input, output, high degree of isolation between double circuit;In line with the international electrotechnical commission IEC61000 relevant electromagnetic interference resistance standard.
ZW - SWD seriesStill can use communication and guide rail type temperature transmitter JCBC - 1001 operator connected, online observation input, the output value.This integrationIn addition to the general function, can also support to logical processing of signal, the input of the state set up alarm output, make the function of temperature transmitter has brought the revolutionary progress, widening the range of temperature transmitter.
Powerful software function and temperature transmitter itself excellent hardware electrical properties for the stability and reliability of the product provides a solid guarantee.And make the overall performance of the product reached the international advanced level.
Second, the applications:
ZW - SWD seriesGuide rail type temperature transmitter and unit combination instrument and DCS, PLC systems, can be widely used in oilfield, petrochemical, electric power, manufacturing, metallurgy, pharmaceutical and other kinds of complicated industrial environment.
Three, the main features:
1, thermocouple temperature analog output isolation.
2, 4 ~ 20 ma output current signal.
3, the output circuit power supply 12 ~ 35 v.
4, intelligent, can conduct site configuration Settings.Optional also choose fixed range thermocouple type and temperature range of the input.
5 core, modular design, without zero and full adjustment, automatic zero dynamic calibration, automatic temperature drift compensation.
6, work with a power light.
7, single channel, the input output all the way all the way, the input circuit short circuit protection.
8, plug the terminal blocks, DIN rail card installed.
Four, the technical parameters:
1, input: thermocouple K, E, S, B, J, R, N, thermal resistance, PT100 Cu50, BA1, BA2, Cu100, etc;
2, precision: plus or minus 0.5% by FS (special plus or minus 0.2% (FS);
3, temperature drift: 0.0015% FS / ℃ or less;
4, cold junction compensation accuracy: + / - 0.1%;
5 input allows the lead resistance, heat resistance, 50 or less Ω;
6, work temperature: industrial standards - 10?+ 60 ℃;
7, input impedance: current: when the 250 Ω or less;When the voltage: 500 k Ω;
8, current output: can drive load 4?20 ma output 500 Ω or less;0?10 ma output 1 k or less Ω;Internal impedance, voltage output: 250 Ω + 5 ‰;
10, the output protection, output short circuit;
11, dielectric strength: input/output/power/communication/double insulation strength: 1500 v AC/minutes;
12, insulation resistance: power supply, input and output between 100 m or more Ω (500 VDC);
13, storage and transportation environment temperature: - 40?+ 80 ℃.
14, relative humidity: 85% or less (40 ℃);
15, communication interface, RS485;
16, power supply, communication: AC 85 v?260 v, DC: 18 v DC?36 v (reverse connection protection);
17, power supply power: 0.7?1.2 W;
18, overall dimensions: width * deep high: 22.5 * 100 * 115 mm;
19, net weight: 130 g + 10 g.
Five, the panel instructions:
1, PWRS: power light (green);
2, the ALM: input signal alarm indicator light (red);
3, normal working state when the light is not bright;
4, the input signal failure;
5, input signal range is bright.

Six, selection table:

Description:
1, the type of nonlinear signal input signal.
Thermocouple: K, E, S, B, J, R, N;
Thermal resistance: PT100, Cu100, Cu50, BA1, BA2;
2, if not in above range should be ordered separately.
3, installation method:
Using 35 mm guide rail type vertical installation and obligate ventilation air as far as possible.
Warm prompt:
When you in our company, please remember the product model or code, medium, temperature, pressure, measuring range, etc.So that we can quickly provide you with the product related services.