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PT100S temperature transmitter
    High precision, stable, digital calibration, adjustment and amplification integrated circuit;
    With zero point, full scale and temperature compensation; Fast response, sensitive response, high precision and long-term stability;
    A wide range of output signal types, 4-20mA / 1-5vdc / rs485-rtu;
    Four digit display meter with adjustable decimal places. Sampling rate of meter: 10 times / S;
    The product has fast response, sensitive response and high precision;
    Product description of strain type pressure transmitter:
    Model: PT100S digital display temperature transmitter


    Imported PT100 platinum resistor / J, K and e thermocouple temperature core is adopted;

    The product structure is divided into:
    2088 hammer type temperature transmitter;
    Cylindrical hesman temperature transmitter;
    Chip split temperature transmitter, etc;

    High precision, stable, digital calibration, adjustment and amplification integrated circuit;
    With zero point, full scale and temperature compensation; Fast response, sensitive response, high precision and long-term stability;
    A wide range of output signal types, 4-20mA / 1-5vdc / rs485-rtu;
    Four digit display meter with adjustable decimal places. Sampling rate of meter: 10 times / S;
    The product has fast response, sensitive response and high precision;
    Industrial grade 2088 cast aluminum alloy explosion-proof shell;
    The waterproof tightening nut directly leads out, which can be equipped with explosion-proof electrical connection, IP65 protection and four core shielded cable;
    304 / 316 / material shell, probe rod length / diameter / thread specification / flange size can be formulated;
    Temperature range: - 198 ℃ ~ - 40 ℃ ~ 0 ~ 100 ℃ ~ 500 ℃ ~ 1000 ℃;
    Probe rod length / diameter / thread specification / flange size can be formulated;
    It can replace foreign high-voltage products of the same type;

    Pt100s digital display temperature transmitter is mainly used in:
    Ambient temperature / greenhouse temperature monitoring;
    Equipment temperature monitoring;
    Temperature measurement and control in automation / Agriculture / chemical industry / electric power / meteorology and other fields;
    Application fields:
    • Intelligent fire control

    • Steam supply system

    • petrochemical industry

    • Petroleum Pipeline

    Specification parameter

    PT100S temperature transmitter


    Measuring medium: liquid, gas, solid, particle, etc. (compatible with product process connection materials)
    Pressure form: gauge pressure and absolute pressure
    Range:
    -198 ℃ ~ 100 ℃ / mainly measure the temperature of ultra-low temperature medium;
    -50 ℃ ~ 100 ℃ / mainly measuring ambient temperature;
    0 ℃ ~ 100 ℃ ~ 500 ℃ / PT100 type measures the temperature of high-temperature medium;
    0 ℃ ~ 500 ℃ ~ 1000 ℃ / thermocouple type to measure the temperature of high temperature / ultra-high temperature medium;
    Temperature chip:
    PT100 / PT1000 thermal resistance;
    J / K / E and other thermocouples;
    Comprehensive accuracy:
    ±0.25%FS, ±0.5%FS;
    ±1%FS;
    ±2%FS;
    Output signal:
    Current type: 4-20mA (two-wire system);
    Voltage type: 1-5vdc (three wire system);
    Digital communication type: rs485-rtu (four wire system);
    Four digit display, display range: - 1999 - 9999
    Sampling rate of temperature meter: 10 times / S
    Power supply voltage: 24VDC (12-30vdc) / general type output signal power supply;
    Insulation impedance: ≥ 1000 m Ω / 100VDC;
    Medium temperature:
    -198 ℃ ~ 100 ℃ / mainly measure the temperature of ultra-low temperature medium;
    -50 ℃ ~ 100 ℃ / mainly measuring ambient temperature;
    0 ℃ ~ 100 ℃ ~ 500 ℃ / PT100 type measures the temperature of high-temperature medium;
    0 ℃ ~ 500 ℃ ~ 1000 ℃ / thermocouple type to measure the temperature of high temperature / ultra-high temperature medium;
    Ambient temperature: - 40 ~ 70 ℃
    Stability: ≤± 0.5% FS / year
    Vibration influence: ≤± 0.25% FS / year (mechanical vibration frequency 20Hz ~ 1000Hz)
    Withstand pressure: less than 10 atmospheres in general, customized for special requirements
    Protection grade: IP65 / IP68
    Connecting material: 304 / 316L / corundum, etc
    Process connection: m20x1 5. G1 / 2, specifications formulated by users









    Ordering considerations

    PT100S digital display temperature transmitter

    1. Product range selection:
    In order to achieve the best effect of product accuracy, service life, stability and other functions, the range of the product is calculated according to the following formula:
    Range = x (1.2-1.5) times the maximum temperature of the system;
    The actual measuring pressure range of the product should be 15% - 80% of the measuring range;

    2. Product output / accuracy level / power supply mode:
    Current type: 4-20mA (two-wire system), 0-20mA (three wire system);
    Voltage type: 0-5vdc, 0-10vdc, 0.5-4.5vdc (three wire system);
    Digital communication type: rs485-rtu, TTL, RS232, low power consumption RS485 (four wire system);

    Supply voltage:
    24VDC (12-30vdc) / general type output signal power supply;
    5VDC / output 0.5-4.5vdc;
    3.7vdc (or battery powered) / low power output power supply;

    3. Users need to understand the characteristics of the measuring medium of the product:
    Medium specification, medium temperature, medium purity (whether it contains impurities or particles, etc.);

    4. Users should understand the installation environment and installation method of the product:
    Indoor or outdoor installation;
    Ambient temperature;
    Required sealing grade;
    Vibration range of equipment;
    Pressure seal mode: taper seal, end face seal, arc seal and spherical seal;
    Whether the installation space meets the overall dimension of the product;

    Precautions for use
    PT100S digital display temperature transmitter
    For installation and use, please check whether the relevant parameters of the product label and certificate are consistent with the operating conditions;
    When the thermal resistance / thermocouple is installed, its insertion depth shall not be less than 8 ~ 10 times of the outer diameter of the thermal resistance protection tube;
    Increase the heating part of thermal resistance / thermocouple as much as possible;
    The thermal resistance / thermocouple shall be installed vertically as far as possible to prevent bending and deformation at high temperature.
    In order to reduce the error during the use of thermal resistance / thermocouple, the surface of protective sleeve shall be close to the temperature of measured medium as much as possible;
    When installing the product, the stressed part is "process connection hexagonal wrench position", and the wrench specification corresponds to the hexagonal wrench position;
    It is strictly prohibited that the medium temperature, pressure range and excitation voltage of the measured system exceed the rated service range of the transmitter;
    Pay attention to protect the sensor / transmitter cable or compensation wire;
    Try to avoid direct access to user devices or electrical appliances causing interference;



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    Foshan puliang Electronic Co., Ltd

    Tel:0757-26619568 Fax: 0757-26619508

    24-hour online technical support:13790092618

    Cloud platform:www.puliangiot.com

    Address:501, block 8, phase 5, Rongli tianfulai industrial city, Ronggui town, Shunde District, Foshan City

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