YOKOGAWA 701265 HIGH PRECISION TEMPERATURE INPUT MODULE
Meet the intricacies of measurement with the Yokogawa 701265 High Precision Temperature Input Module. Designed to provide dual functionality, this module offers 2 channels for precise temperature (thermocouple) or voltage measurement, empowering professionals across medical and industrial applications.
Specifications of the Yokogawa 701265 High Precision Temperature Input Module include:
- Function: Select between temperature (thermocouple) or voltage measurement with a simple switch.
- Effective Measurement Range: For voltage measurement, the effective range is twice that of the setting range.
- Number of Input Channels: 2 channels available for concurrent measurement.
- Input Coupling:
- TC: Temperature measurement via thermocouple.
- DC: Voltage measurement through DC coupling.
- Voltage Measurement Maximum Sample Rate: 100 kS/s for rapid data acquisition.
- Temperature Measurement Data Update Rate: High update rate of 500 Hz to ensure real-time performance.
- Voltage Details:
- Measurement Range/Accuracy:
- Voltage Measurement:
- Sensitivity: Ranges from 1 mV to 100 V (1-2-5 steps).
- Accuracy: ±(0.08% of range + 2 µV).
- Frequency Characteristics:
- Voltage Measurement: Provides DC to 100 Hz range.
- Temperature Measurement: Also maintains DC to 100 Hz capability.
- Maximum Input Voltage:
- Temperature Input: 42 V (DC + AC peak).
- Voltage Input: 42 V (DC + AC peak).
- Maximum Allowable Common Mode Voltage:
- Temperature Input: 42 V (DC + AC peak), compliant with CAT I and CAT II (30 Vrms).
- Voltage Input: 42 V (DC + AC peak), compliant with CAT I and CAT II (30 V).
- Vertical Resolution:
- Voltage Measurement: Achieves 2400 LSB/division.
- Temperature Measurement: Offers 0.1 °C resolution.
- -3 dB Point with AC Coupled Low Frequency Attenuation: Voltage measurement below 0.5 Hz.
- Input Connector: Equipped with a reliable binding post.
- Input Impedance: Approximately 1 MΩ for minimal loading.
- Common Mode Rejection Ratio:
- Voltage Measurement: Typically 80 dB (50/60 Hz).
- Temperature Measurement: Exceeds 120 dB (50/60 Hz, with 2-Hz filter ON, signal source resistance of 500 Ω or less).
- Residual Noise Level:
- Voltage Measurement: ±4 µV or ±0.1% of range, whichever is greater (typical).
- A/D Conversion Resolution: Voltage measurement with a high resolution of 16 bits (24000 LSB/range).
- Temperature Coefficient:
- Voltage Measurement:
- Zero Point: ±(0.01% of range)/°C (typical).
- Gain: ±(0.02% of range)/°C (typical).
- Bandwidth Limit (Digital Filter): Options include OFF, 30 Hz, 8 Hz, and 2 Hz.
- Input Bias Current: Maintains low levels of 20 nA or less for precision.