OPTITEMP TFA-100
Temperature field indicator for OPTITEMP temperature transmitters
- Remote field housing with display and analogue input for the user-friendly monitoring of temperature readings and adjustments of transmitter settings
- With backlight LCD display module for increased visibility, can be configured via NFC
- Aluminium or stainless steel field housing, designed for wall or pipe mounting
- Can be smoothly combined with OPTITEMP temperature transmitters featuring mA-output, HART® or contactless NFC configuration
Overview
The OPTITEMP TFA-100 is a temperature field indicator for transmitting and indicating of temperature readings in demanding industrial environments. It can be smoothly combined with any head-mounted temperature transmitter such as the OPTITEMP TT 33 C, OPTITEMP TT 51 C or OPTITEMP TT 53 C to build a remote field-mounted temperature transmitter. The field indicator comes with rugged aluminium or stainless steel housing to withstand the harshest conditions including moisture, corrosive or abrasive atmospheres. Its IP68 rated design also makes the field housing a perfect fit for open air applications exposed to heavy rain or flooding.
The built-in backlight of its high-contrast LCD display provides enhanced visibility in dimly lit conditions or in direct sunlight, allowing remote and safe monitoring and reading of temperature measurements. The display can be remotely configured via NFC and the KROHNE OPTICHECK Temperature Mobile app or alternatively via push buttons on the display module. The field indicator offers a wide range of functionalities and different modes such as range setting, filter and display update time, error mode, input calibration, peak memory or a display test. The display module of the field indicator can be loop powered via the 4...20 mA current loop of the temperature transmitter. OPTITEMP TFA-100 therefore does not require a separate power supply.
Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.
- For remote transmitting and indicating of temperature readings in harsh environments
- Can be easily combined with the OPTITEMP TT 33 C, OPTITEMP TT 51 C or OPTITEMP TT 53 C into a field-mounted transmitter for standard to high accuracy requirements, galvanic isolation and safety applications (up to SIL 2)
- Different field housing materials available
- Die-cast aluminium for the most common industry environments
- Stainless steel, particularly suited for harsh environments
- Versatile LCD display module for effective monitoring and adjustments of settings
- High contrast 4 digit LCD display indicator with backlight
- Flexible display update rate
- Peak memory for max and min values measured
- Allows for a system error correction to adjust input signal to its expected value
- Contactless configuration via NFC possible; NFC can be switched off for increased data security
- IP68 rated waterproof design to weather heavy rainfall and flooding in outdoor applications
- For wall or tube mounting
- Also available as a version without display or as a junction box
- No external power supply needed: loop-powered via temperature transmitter (4...20 mA)
