Thermometer
Measuring System: Two-color type
Detecting Elements: InGaAs/InGaAs
Measuring Wavelength: 1.55/1.35μm
Accuracy Rating: Below 1000°C: ±5°C
1000°C or more, below 1500°C: ±0.5% of
measured value
1500°C or more, below 2000°C: ±1% of
measured value
2000°C or more: ±2% of measured value
Repeatability: 0.2°C
Temperature Drift: 0.2°C/°C or 0.02%/°C of measured value, whichever larger
Resolution: 1.0°C
Response Time: 0.04s
Emissivity (Ratio) Compensation: Emissivity set value (ratio): 1.999 to 0.050
Signal Modulation: DELAY: Average value tracing (smoothing) (Modulation degree 0.0 to 99.9s, 0.1s step can be set freely), Modulation degree 0=REAL, PEAK: Max. value tracing (Modulation degree 0, 2, 5, 10°C/s selection), Modulation degree 0=Peak hold)
Display System: LCD 4-digit (Temperature display, parameter display)
Analog Output: 4 to 20mA DC Isolated output (Load resistance 500Ω or lower)
Accuracy rating: ±0.2% of output range
Output resolution: 0.01% of output range
Output scaling: It can be set freely within the measuring temperature range.
Dummy output: It can be set freely within the range of 0 to 100% of analog output.
Contact Output: 1-point, high (low) alarm or error signal, Photo-coupler 30V DC, Max. 50mA
Contact Input: 1-point, peak hold or sample hold, dry contact, or open collector
Parameter Settings by Keys: Operator mode: Setting of emissivity, signal modulation, alarm and others
Engineering mode: Setting of output scaling, ZERO/SPAN, automatic emissivity calculation: input of reference temperature, output correction and others including option-related-parameters
Calculation Function: ZERO/SPAN adjustment, Automatic emissivity calculation, Output correction
Self-Diagnosis: Thermometer temperature abnormal, parameter error
Option: Laser Targeting: Built-in semi-conductor laser floodlight, laser beam 1mW or less (645nm) class 2, (Built-in semi-conductor laser floodlight is not available for High-sensitivity type)
Analog Input: Input signal: 4 to 20mADC Select remote emissivity programming or automatic emissivity calculation input of reference temperature.
Communication Interface: RS-485 Sending of measured data (up to 1-digit below decimal point), and sending/receiving of parameters
Working Temperature Range: 0 to 50°C
Rated Power Supply Voltage: 24V DC (allowable voltage fluctuation range to 28V DC)
Power Consumption: Max. 3VA (Approx. 130mA)
Connection: Cramp type no-screw terminals
Installation Method: DIN-rail installation or wall installation
Case/Material: Resin
External Dimensions/Weight: W90×H90×D60mm, Approx. 250g (Thermometer only)
CE Marking Conformity: Conforms to CE marking (EMC directive: EN5501 Group 1 Class A, EN50082-2)
