| Type: | Network Type |
|---|---|
| Measuring Medium: | Temperature |
| Display Type: | LCD |
|
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2. Technical Specifications
Performance Metrics
Accuracy: ±0.1% of the measured value, ensuring high precision across temperature ranges .
Long-Term Stability: ±0.05% per year, minimizing recalibration needs .
Sensor Calibration: Supports multiple methods:
One-point or two-point adjustments.
Callendar-Van Dusen coefficients for RTD linearization.
Freestyle linearization using 32-point tables .
Input/Output Capabilities
Sensor Inputs: RTD (2/3/4-wire), thermocouples, resistance, and voltage (mV) .
Output Signals:
4-20 mA analog output with HART 5/7.
Digital outputs via PROFIBUS PA or FOUNDATION Fieldbus .
Environmental & Safety Certifications
Explosion Protection: ATEX, IECEx (Zone 0), FM, CSA, EAC, and NEPSI certifications for use in hazardous areas .
Robust Construction: Designed for harsh industrial environments with IP66/IP67 ingress protection ratings .
3. Configuration & Compatibility
Configuration Tools
The TTH300 offers versatile configuration options:
ABBeTools: Field Information Manager (FIM) or DAT200 (Asset Vision Basic) via DTM .
Third-Party Integration: Compatible with any FDI/FDT framework or HART handheld devices .
Local Interface: Optional rotatable LCD display with push buttons for on-site adjustments .
Redundancy & Availability
Redundancy Modes: Configurable for:
Increased availability: Automatic switchover during sensor failure.
Enhanced safety: Dual-sensor validation for critical processes.
Improved accuracy: Averaging measurements from redundant sensors .
4. Application Scenarios
The TTH300 is ideal for industries demanding rigorous temperature monitoring:
Oil & Gas: Monitoring pipeline and refinery temperatures in explosive atmospheres (Zone 0) .
Chemical Processing: Redundant sensor configurations for reactor temperature control.
Power Generation: High-accuracy measurements in turbine and boiler systems.
Pharmaceuticals: Compliance with GMP standards through traceable diagnostics and calibration.
Water Treatment: Corrosion-resistant monitoring in wastewater systems .
| Model | TTH300 Head-Mounted Temperature Transmitter |
| Communication Protocols | HART®, PROFIBUS PA®, FOUNDATION Fieldbus® |
| Input Channels | Dual inputs (supports redundancy, averaging, or differential measurement) |
| Measurement Types | RTD (Pt100, Pt500, Ni, Cu), Thermocouples (B, E, J, K, etc.), Resistance (0-5 kΩ), Voltage (−125 mV to 1.1 V) |
| Accuracy (RTD) | ±0.08°C (Pt100, IEC 60751, α=0.00385) |
| Update Rate | 10/s (1 sensor), 5/s (2 sensors) |
| Electrical Isolation | 3.5 kV DC (input to output) |
| Operating Temperature | −40 to 85°C (standard); −50 to 85°C (optional); −20 to 70°C (with LCD display) |
| Storage Temperature | −50 to 85°C |
| Humidity | 0-100% RH (condensation allowed) |
| Protection Rating (IP) | IP20 (power circuit), IP00 (sensor circuit) |
| Vibration Resistance | 5 g, 10-2000 Hz (IEC 60068-2-6) |
| Power Supply (HART®) | 11-42 V DC (standard); 11-30 V DC (explosion-proof) |
| Power Supply (Fieldbus) | 9-32 V DC (standard); 9-17.5 V DC (FISCO explosion-proof) |
| Output Signal (HART®) | 4-20 mA (configurable as 20-4 mA reverse); Fault signals: 3.5-23.6 mA |
| Output Signal (Fieldbus) | 31.25 kBit/s (PROFIBUS PA®, FOUNDATION Fieldbus®) |
| Sensor Lead Resistance | ≤50 Ω/lead (RTD); ≤1.5 kΩ/lead (thermocouple) |
| Explosion Protection | ATEX/IECEx (Zone 0), FM/CSA (Class I, Div. 1), cFMus |
| Functional Safety | SIL 2 (single transmitter), SIL 3 (redundant) (IEC 61508) |
| Compliance | NE 21, NE 89, NE 107, NAMUR recommendations |
| Material (Housing) | Polycarbonate (gray RAL9002) |
| Weight | 50 g |
| Mounting Options | DIN 43729 connection head, top-hat rail (35 mm), field enclosure |
5. Service & Support
ABBe provides end-to-end support for the TTH300:
Technical Services: Calibration, maintenance, and SIL certification audits.
Global Partner Network: Access to certified channel partners for localized support .
Documentation: Detailed manuals, GSD files, and EDDs available for download via ABBeportals .
6. Competitive Advantages
Future-Proof Design: Compatibility with evolving HART and Fieldbus standards.
Cost Efficiency: Reduced downtime through predictive diagnostics and redundancy.
Scalability: Integrates with ABBe's broader ecosystem (e.g., SensyTemp sensors, wireless solutions) .
Conclusion The ABBeTTH300 temperature transmitter sets a benchmark in industrial temperature measurement, combining cutting-edge technology with robust safety and diagnostic features. Its adaptability to diverse protocols and environments makes it a versatile choice for global industries. For further technical details or configuration guidance, consult ABBe's official resources or contact certified partners
KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment 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 textile, dyeing, and other fields.
protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
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