INST.No.INE-555-P5
-25-
12. General Specifications
12.1 Thermometer
Model
IR-
CZQH7□
Measuring system
2-color type
Detecting element
Si /InGaAs
Measuring wavelength
0.9µm /1.55µm
Measuring range
900t o3500 ºC (Single-color type : 500 to 1400ºC)
Accuracy ratings *1
Less than 1000ºC: ±5ºC
1000 to less than 1500ºC: ±0.5% of readings
1500 to less than 2500ºC: ±0.6% of readings
More than 2500ºC: ±1% of reading
Repeatability
Within 1ºC
Stability Temperature drift 0.2ºC /ºC or 0.02%/ºC of measured value, whichever larger
Resolution
1ºC
Response time
2 to 15ms
Distance factor
200
Emissivity (ratio)
compensation
Emissivity (ratio) range 1.999 to 0.050
Signal modulation
DELAY: First-order lag tracing
(Modulation time constant: 0.000 to 99.9s, 0.1s, 0.01s and 0.001s increment)
P E A K: Peak tracing (Decrement degree 0.1 to 10.0ºC /s, 0.1s increment)
Display system
LCD 4-digit (Temperature and parameter)
Display resolution 1ºC (more than 1000ºC), 0.1ºC (less than 1000ºC)
ºC /ºF (Key switching)
Optical system
Lens light condensing, Mobile focus method
Measuring distance
0.5m to
Measuring diameter
Measuring distance / Distance factor
Focusing system for spot
Finder focusing
Lens aperture
Ø10mm (Locating Ø20mm diaphragm inside, effective aperture at Ø10mm)
Analog output
4 to 20mADC, isolated output,
Load resistance: less than 500Ω
∙
Accuracy: ±0.2% (to the full scale of scaling)
∙
Analog output resolution: 0.003% (to the full scale of scaling)
∙
Output scaling (optional programming in measuring temperature range)
∙
Dummy output (optional programming in 0 to 100% of analog output)
Contact output
Only connector connection type
∙
1 point
∙
Upper limit (lower limit) alarm, Error signal (self-diagnostic), dirt detective alarm
∙
Open collector 30V DC, max. 50mA
Communications interface
RS-485 : Sending of measured data (up to 1-digit below decimal point), and
sending/receiving of parameters
Parameter settings by keys
∙
Operator mode: Emissivity, signal modulation, alarm and others
∙
Engineering mode: Measurement unit, output scaling, ZERO/SPAN, output correction
and others including option-related-parameters
Calculation function
∙ZERO/SPAN adjustment ∙Automatic emissivity calculation ∙Output correction
Self-diagnostic
∙
Thermometer temperature
abnormal ∙Parameter error
Ambient temperature
-10 to 60ºC
Allowable vibration
19.6m/S
2
(Less than 2G)
Rated power supply
24V DC (22 to 28V)
Power consumption
About 2.4VA
Connections
Connector type or Terminal type
Installation
Fixing a tripod or a simple type universal head, Rousing on a protective case.
Casing
Aluminum
Weight
About 0.8kg
Standards
CE approval
Compatible standards
EN61326-1:2013 ClassA
Compatibity requirements
A special power supply is prepared.
The connecting cable is indoors, within 30m
*The measured value may very up to ±2% of measuring range under the EMC test
ambient.
*1: At
ε
=1.0 reference operating conditions; 23ºC
±
5ºC. At relative humidity; 35 to 75%RH.