Temperature Transmitter

Product Details:

A temperature transmitter is a device that connects to a temperature sensor to transmit the signal elsewhere for monitoring and control purposes. Typically, the temperature sensor is either an RTD, Thermisor or Thermocouple type sensor and will interface with a PLC, DCS, data logger or display hardware. The temperature transmitter's role is to isolate the temperature signal, filter any EMC noise, amplify and convert the temperature sensor's signal to a 4-20mA or 0-10V DC range for further use. 4-20ma temperature transmitters are common in manufacturing as the majority of industrial equipment communiciates via this signal range. The transmitted temperature signal can be scaled inside the temperature transmitter to accommodate the needs of the application, e.g. the 4mA can be used to represent -17.7°C (0° Fahrenheit) and the highest value in the range (20mA) can be used to represent 37.7° C (100° Fahrenheit) Input signals types for a temperature transmitter

An RTD (Resistance Temperature Detector or Resistance Temperature Device) is one of the most prevalent temperature sensors used in industry today. Also commonly referred to as PT100, its resulting popularity is due to its accuracy and repsonse at temperatures between -300 to + 600 ° F. The RTD sensor comprises of a resistor that changes value with temperature. The most common RTD by far is the PT100 385. This element measures 100 Ohms @ 0 degrees C (32 °F) and 138.5 Ohms @ 100 °C (212.0 °F). A thermomcouple sensor has a pair of dissimilar metal wires joined at one end. The junction produces a low level voltage proportional to the difference in temperature between the open and closed ends. RTD sensor with digital meter can directly display high-precision real-time temperature. It converts temperature to 4-20mA standard signal proportional to the electrical signals of thermistor, and outputs to display instrument or DCS system in control room. Built-in small transmitter adopts silicone rubber seal structure, good anti-interference ability, shock and humidity, apply to harsh environments. Measuring temperature range -200~+420.

Product Details:

Temperature Transmitter The Teltech transmitter is a head mount type of temperature transmitter that accepts thermocouple, RTD, ohm, or DC millivolt input and converts it to a 4 to 20mA DC signal for transmission. The transmitters intended for industrial applications detect the temperature with a Pt100 RTD temperature probe with 2-wire or 3-wire connection. The output signal 4 to 20 mA is provided as temperature-linear. The continuous analog signal path allows for extremely quick output reaction times in the event of a temperature change

Application:

• To be a new generation thermometric meter, it is widely applied in the industrial and scientific research fields such as petroleum, chemicals, textile, metallurgy, electro-machinery, electric force, aviation, food, processing, pharmaceutical engineering, etc. for the purpose of automated temperature testing, transmitting and controlling.

Product Details:

• 3 standard configurations to suit your needs.
• All stainless steel construction.
• Internally-mounted components with easy access for service and maintenance.
• Available with or without automation.
• Choose from several standard sizes, or customize the size at no additional cost.
• Tubular stainless steel support frame.
• High weight capacity.
• Industrial-grade components and controls.
• Internally and externally-welded tanks with support bands for superior strength.
• Custom 4-tank ultrasonic systems are available with no customization charges.

Product Details:

Teltech Head-mounted programmable intelligent temperature transmitter is a thermocopule or rtd to 4-20mA signal converter or transmitter. It accepts various types of temperature sensor signal input like thermocouple k-type, J-type, B-type, E-type, RTD pt100, etc, its input is programmable through configuration software. Its output is 2-wire 4-20ma current signal with 12-35VDC power supply. Universal standard head-mounted case, high accuracy, programmable parameters, it is ideal to use in temperature controlling and measuring systems.

Features & Benefits:

• Stable high linear conversion, low temperature drift.
• Internal embedded cold-junction compensation.
• Signal input type, temperature range are programmable through software.
• Universal RTD TC thermocouple signal input, 2-wire 4-20mA output.
• 12-35V wide range power supply.
• Support 2-wire, 3-wire, 4-wire RTD PT100/Cu100/Cu50 input.
• Support all the thermocouple signal input, type K, J, T, S, N, R, etc.
• Standard head-mounted package.
• Refined frosted external shell, flame-retardant material.
• High performance in withstanding shock, vibration, external interference, etc.
• In compatible with all the PLC, temperature controller, meter, etc.
• Industrial grade operating temperature range: -30 to +80

• Temperature signal data acquisition and transfer.
• Industry site high-precision temperature measure.
• Terminal resistance signal isolation and temperature control.
• Temperature sensor signal conversion to standard signal.
• Oil temperature measure and Alarm.
• Signal remote transmission without distortion.
• Temperature sensor signal control and conversion.

Sensor type and Temperature Range Supported: