Start page
 

Suchergebnisse

Pyrometer CellaCast PX 81

Article description

The CellaCast PX 81 was specially developed for measuring the temperature of liquid metals in the casting channels of blast furnaces and cupola furnaces. Furthermore, the pyrometer is used when transferring the metal from the melting or holding furnace into the transport ladle or casting ladle. The two-colour pyrometer is equipped with a separate optical measuring head and a fibre optic cable. The fibre optic cable and measuring head are insensitive to interference from electromagnetic radiation and can be used in ambient temperatures up to 250 °C without cooling. The variant with separate optical measuring head has advantages especially in confined spaces.

Special features:
  • Measuring range 800 to 2
  • 400 °C -- wear-free and maintenance-free measuring system for temperature measurement in melting and holding furnaces as well as cupolas and blast furnaces -- ATD function for filtering the temperature of the slag-free and oxide-free metal surface -- two-colour measuring method for interference-free measurement in the presence of dust and vapour -- high-resolution lens for reliable measurement even from a great distance -- measuring head and fibre optic cable heat resistant up to 250 °C
Pyrometer CellaCast PX 81
Properties
Version
Measuring range
800 - 2400 °C
Focal range
0,2 m - ∞
Laser pilot light
Your selection will impact other settings.
You can request this article from us
More information about IO-Link:

Version CellaCast PX 81 AF 11 
Measuring range 800 - 2400 °C 
Focal range 0,2 m - ∞ 
Shape of the measuring field round 
Distance ratio 190 : 1 
Measuring head PA 41.01 
Measuring principle two-color 
Sighting option Laser pilot light 

Technical Data Downloads Measurement field calculator Accessories Emissivity calculator Application request IO-Link IODD IO-Link Manufacturer declaration

Pyrometer CellaCast PX 81

Technical Data

Measurement parameters

Measuring range 800 - 2400 °C
Sensor Double photodiode
Spectral range 0.95 / 1.05 µm
Response time t98 ≤ 20 ms (T > 950 °C)
Measurement uncertainty 1.5 % of temp. reading [°C]
Repeatability 3 K
Temperature coefficient 0.05 %/K
Resolution current output 0.2 K + 0.03 % of selected measuring span
Resolution interface 0.1 K
Resolution display 1 K

Optical variants

Measuring heads PA 41.01 (M30): focusing 0.2 m - ∞

Electrical parameters

Analog output 0(4) - 20 mA linear, switchable, scalable
Resistance ≤ 500 Ω
Switching output 2 x Open Collector 24 V DC, ≤ 150 mA
Interface IO-Link
Power supply 24 V DC +10 % / -20 %
Current consumption ≤ 175 mA at 24 V DC

Equipment

Sighting option Laser pilot light
Display 4 x 7 segments LED red, digit height 8 mm
Status display 4 x LED
Operator controls 3 pushbuttons

General parameters

Connection M12 screw connection 5-pin
Ambient temperature Electronics: 0 - 65 °C
Measuring head: 250 °C
Storage temperature -20 - +80 °C
Permissible air humidity 95 % RH max. (non-condensing)
Dimension Electronics: Ø 65 mm x 187 mm
Measuring head: depending on the type
Housing material Stainless steel V2A (1.4305)
Type of protection IP 65 acc. to DIN 40050
Weight approx. 0.9 kg

Adjustable parameters

Parameters Analog output 0/4 - 20 mA
Scaling of the analogue output
Smoothing filter
Memory operation mode
Holding time of the memory
Emissivity
Transmittance
Limit values and operating mode of the alarm contacts
Parameters of the ATD function
Simulation of current and temperature
Temperature unit °C/°F
Measuring channel two-colour, one-colour 1 and one-colour 2
Threshold value of the contamination monitoring

Functions

Overtemperature signal Signal display at an internal temperature > 75 °C
Service function Simulation of a measured value or a current signal

Scope of delivery

Scope of delivery Pyrometer CellaTemp PX
Connection cable VK 02/L AF 1 (5 m)
Measuring head
Operating manual (short)
* The fibre optic cable must be ordered separately.

Pyrometer CellaCast PX 81

Emissivity calculator

The correct emissivity to be set on the pyrometer is calculated from the measured value displayed on the pyrometer, the true object temperature, the emissivity preset at the pyrometer and the ambient temperature (required for some instrument types).
The value displayed by the pyrometer is calculated from the true object temperature, the emissivity of the measurement object, the emissivity set on the pyrometer and the ambient temperature (required for some instrument types).
Pyrometer
Quotient
  • Two-color mode
  • One-color 1
  • One-color 2
Preset emissivity
Emissivity ratio to be set
Ambient temperature
Object temperature
Value measured by the pyrometer
Pyrometer
Quotient
  • Two-color mode
  • One-color 1
  • One-color 2
Preset emissivity
Value measured by the pyrometer
Ambient temperature
Object temperature
Emissivity ratio to be set

Pyrometer CellaCast PX 81

Downloads

Brochure CellaTemp PX
us
Brochure Flyer IO-Link
us
Manual CellaCast PX 8x
us
Quick guide CellaCast PX 8x
us
Declaration of conformity Declaration of Conformity PXxx
us
UKCA Declaration of Conformity PXxx
us
EAC Deklaration PX
us

Pyrometer CellaCast PX 81

Accessories

Pyrometer CellaCast PX 81

IO-Link IODD

Pyrometer CellaCast PX 81

IO-Link Manufacturer declaration

Pyrometer CellaCast PX 81

Measurement field calculator

Pyrometer
  • PX 81 AF 11 (0,2 m - ∞)
PX 81 AF 11 (0,2 m - ∞)
Focal range
mm
Length of the graph
mm
Measuring distance (mm)0816243240485664728088961041121201281361441521601681761841922001.05 mm
Measuring distanceMeasuring field diameter
0.00 mm21.50 mm
8.00 mm20.68 mm
16.00 mm19.86 mm
24.00 mm19.05 mm
32.00 mm18.23 mm
40.00 mm17.41 mm
48.00 mm16.59 mm
56.00 mm15.77 mm
64.00 mm14.96 mm
72.00 mm14.14 mm
80.00 mm13.32 mm
88.00 mm12.50 mm
96.00 mm11.69 mm
104.00 mm10.87 mm
112.00 mm10.05 mm
120.00 mm9.23 mm
128.00 mm8.41 mm
136.00 mm7.60 mm
144.00 mm6.78 mm
152.00 mm5.96 mm
160.00 mm5.14 mm
168.00 mm4.32 mm
176.00 mm3.51 mm
184.00 mm2.69 mm
192.00 mm1.87 mm
200.00 mm1.05 mm
Pyrometer LLC – Pyrometer Instrument Company

Attn: Service Department
70 Weber Avenue
Ewing, NJ 08638 USA
Telephone: 609-443-5522

Warranty Information | Privacy Policy | Shipping & Returns
 

Request a quote

 
       
back Checkout

Reference number:
INDICE 6 Login
© 2001-2024 – Internetagentur – Wrocklage Werbewerkstatt