Shaanxi Huibo Electromechanical Technology Co., Ltd
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248 High Accuracy Temperature Transmitte
Product Description
the 248 Temperature Transmitter delivers consistent and reliable performance for process environments. Engineered to meet requirements for common single point temperature measurement applications, its durable design withstands a wide range of process environments. For application flexibility, this head mount temperature transmitter is available with a variety of housing options.
Key Features
Wide Sensor Similarity: The 248 backings different RTD and thermocouple types, including Pt100, Pt1000, Ni120, Cu50, and thermodynamic sorts like B, E, J, K, R, S, and T.
HART Convention Arrangement: The gadget is configurable utilizing the HART convention, taking into account simple coordination with existing control and resource the executives frameworks.
Wellbeing Confirmation: The product is IEC 61508:2010 security affirmed, guaranteeing consistence with global wellbeing norms.
Transmitter-Sensor Coordinating: This element upgrades estimation precision by creating a custom bend to match the particular sensor's Opposition versus Temperature execution.
Diagnostics and Individual tests: The transmitter is furnished with cutting edge diagnostics and individual test capacities, giving continuous checking and cautioning for any possible issues.
Specification
| Input Types | RTD (Pt100, Pt1000, Ni120, Cu50), Thermocouples (Type B, E, J, K, R, S, T), milliVolts, Ohms |
| Output Signal | HART 4-20 mA DC |
| Accuracy | ±0.15 °C (at 0-150°C span) |
| Temperature Range | -40 to +185 °F (-40 to +85 °C) (ambient); extended ranges with BR5 and BR6 option codes |
| Housing Options | Connection head, universal head, DIN rail mount |
| Enclosure Rating | NEMA 4X (IP66) |
| Power Requirements | 12 to 42.4 Vdc |
| Loop Resistance | 250 to 1100 ohms |
| Temperature Effects | Operating atmosphere must be consistent with hazardous location certifications |
| Safety Certifications | IEC 61508:2010 (SIL 2/3) |
| Configuration Tools | Field Communicator, AMS Device Manager |
| Diagnostics | Self-test, sensor diagnostics, intermittent sensor detection |
| Calibration | Sensor Input Trim, Transmitter-Sensor Matching, Output Trim |
| Environment | Designed for intrinsically safe or non-incendive field wiring practices |
| Physical Security | Measures to restrict unauthorized access to protect system integrity |
Operation and Maintenance
The 248 temperature transmitter requires minimal maintenance due to its solid-state design,Regular checks and diagnostics can be performed using the Field Communicator to ensure optimal performance.The device also offers features like sensor inut trim,output trim, and intermittent sensor detection to fine-tune its performance and ensure accurate readings.
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