The TTF300 is available with the HART,PROFIBUS PA and FOUNDATION Fieldbus
communication protocols.
The TTF300 has global approvals for explosionprotection up to Zone 0.
The TTF300 implements various NAMUR recommendations, including NE 89 and NE 107.
Safety-relevant applications up to SIL 3(redundant) are supported in accordance with IEC 61508.
The two-channel TTF300 HART, PROFIBUS PA, or FOUNDATION Fieldbus temperature transmitter in proven two-wire technology features a multitude of new functions and enhanced diagnostic information. Also available as NINVA™ TTF300-N, for non-invasive temperature measurement – a simpler and safer approach to temperature measurement
Universal Sensor Input: It has two universal sensor inputs, which can accept RTD, thermocouple, ohm, and mV signals, providing flexibility in sensor selection.
Sensor Error - Calibration: It offers various sensor error - calibration possibilities, including one - point, two - point, Callendar - van - Dusen, and freestyle characteristics with 32 supporting points, ensuring accurate temperature measurement.
Sensor Backup and Redundancy: With sensor backup / automatic sensor redundancy switching (2 x Pt100 3 - wire connection), it can enhance the reliability of the measurement system. If one sensor fails, the other can take over immediately.
High - Quality Housing: The transmitter has an IP66/IP67 - rated, NEMA 4X aluminum or stainless - steel field - mount housing, which is suitable for both indoor and outdoor environments and can withstand harsh industrial conditions.
Large LCD Display: It is equipped with a large, user - friendly LCD indicator type B with TTF300 configuration options, which allows for easy viewing of measurement data and convenient configuration of the transmitter.
Item | Valve |
General | |
Model | TTF300 |
Communication Protocols | HART, Profibus PA, Foundation Fieldbus |
Input | |
Sensor Types | RTD, thermocouple, ohm, mV |
Number of Inputs | Two universal sensor inputs |
Sensor Redundancy | Sensor backup / automatic sensor redundancy switching (2 x Pt100 3 - wire connection) |
Measurement Range | -200 to 850 °C (-328 to 1562 °F) |
Output | |
Signal | 4 - 20 mA (temperature - linear), HART signal |
Accuracy and Stability | |
Accuracy | 0.1% |
Long - term Stability | 0.05% per year |
Power Supply | |
Voltage | 11 - 42 VDC |
Housing | |
Material | IP66/IP67 - rated, NEMA 4X aluminum or stainless - steel |
Display | |
Type | Large, user - friendly LCD indicator type B with TTF300 configuration options |
Packaging: Original bag and box
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
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