Product Description
The RTD Isolated Transmitter is a high-precision measurement device offering exceptional accuracy of ±0.2%RO under standard conditions. This professional-grade instrument features adjustable heat range and output signal capabilities, supporting both two-wire and three-wire system configurations. With superior isolation properties, including 100MΩ insulating impedance and 2000V dielectric strength, it ensures reliable performance in demanding industrial applications. The transmitter provides comprehensive protection against surge, EMI, and RFI, while maintaining excellent stability with minimal drift of ≤0.2% per year. Operating efficiently across temperatures from -10℃ to +65℃, it accommodates various power supply options including AC 85~265V and DC variants. The device's robust ABS housing, compliant with UL Subject 94 Class V-O standards, offers versatile mounting options for DIN rail or wall installation. Notable features include adjustable SPAN and ZERO (±10%), rapid response time of ≤400mS, and superior common mode rejection of ≧120db. This transmitter is an ideal solution for precise temperature measurement and signal isolation requirements in industrial control systems.
Product Scenario
The RTD Isolated Transmitter represents a sophisticated solution for precise temperature measurement and signal conversion in industrial applications. This professional-grade device offers exceptional accuracy of ±0.2%RO under standard conditions and accommodates both two-wire and three-wire system configurations. With its robust isolation capabilities, featuring AC 2000V dielectric strength between input, output, and power circuits, it ensures reliable operation in demanding environments. The transmitter provides comprehensive protection against surge, EMI, and RFI interference, while maintaining superior stability with minimal drift of ≦0.2% per year. Operating efficiently across temperatures from -10℃ to +65℃, it supports various power supply options including AC 85~265V and DC variants. The device's adjustable heat range, changeable output signal, and DIN rail/wall mounting options make it an ideal choice for precise industrial temperature monitoring and control systems.
Product Advantage
The RTD Isolated Transmitter is a high-precision industrial device offering exceptional accuracy of ±0.2%RO under standard conditions. This versatile unit features adjustable heat range and output signal capabilities, supporting both two-wire and three-wire system configurations. With superior isolation properties, including 100MΩ insulating impedance and 2000V dielectric strength, it ensures reliable signal conversion and protection. The transmitter demonstrates outstanding stability with ≤0.2% drift per year and excellent linearity of ≤0.1%. Protected against surge, EMI, and RFI interference, it maintains consistent performance in demanding industrial environments. The device operates effectively across temperatures from -10℃ to +65℃ and accepts various power supply options including AC 85~265V and DC variants. Its UL 94 V-O rated ABS housing enables flexible DIN rail or wall mounting installation.
SPECIFICATION
Feature ： Heat range and output signal are changeable.
Accuracy ：±0.2%RO at 23℃±5℃( User changing ≦± 0.5%RO).
Input Form ： Two-wires system or three-wires system.
Insulating Impedance ：≧100MΩ/ DC 500V.
Output Load ：DC Current Mode：≦500Ω at 20 mA;DC Voltage Mode：DC 10mA Maximum.
Dielectric Strength ： AC 2000V/ Min, between Input / Output / Power.
Input Protection ： Without Damage for Input Signal Broken or Open Circuit. Resist Surge, EMI, RFI.
Output Protection ： Without Damage for Output Open or Short Circuit. Resist Surge, EMI, RFI.
Linear and Linearity ：≦0.1%
Common Mode Rejection ：≧120db DC to 60Hz.
Stability ：≦ 0.2% Drift Per Year.
Adjustments ：SPAN and ZERO ±10%.
Response Time ：≦ 400mS.
Ripple(p-p) ：≦ 0.1%rms RO.
Temperature Coefficient ：≦80ppm / ℃ From 0～60℃ ; ≦50ppm/25℃±5℃.
Operating Condition ：–10℃ ～ ＋65℃ 20 ～ 95% RH Non-Condensed.
Storage Condition ：–20℃ ～ ＋75℃ 20 ～ 95% RH Non-Condensed.
Power Supply ：AC 85~265V 45~70Hz ; DC 85~300V or DC 20~72V.
Housing Material ： ABS Plastic, Self-Extinguishing to UL Subject 94 Class V-O.
Case ： DIN rail or Wall.
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