A250
Temperature Range: 210°C to 3000°C
Highly Accurate On-Line Infrared Non-Contact Pyrometer With Bluetooth V2.0
A250 PL/TL are specially designed IR Pyrometers of A Series family for non contact temperature measurement in demanding industrial environments. The Pyrometers are highly accurate and compact by nature with stainless steel housing to provide high operational safety for harsh industrial environments. The Pyrometers are designed for high temperature applications between 210°C….3000°C.
Key Features
- Wide temperature ranges from 210°C to 3000°C.
- Spectral Range 1.0 μm….1.6 μm
- Fast response time within milliseconds
- Analog output options available like 0…20mA,4…20mA and 0…10V
- Laser or Through the Lens view finder sighting options
- Bluetooth V2.0 and RS-232/RS-485 Serial interface
- User friendly PC software for communication
- Small Spot Sizes
- Accessories for mounting and cooling options
Scope of Supply
- Pyrometer with Laser pilot light(PL)/Through the lens(TL) sighting(user can select while ordering)
- Analog output 4…20mA, 0..20mA, 0..10V
- Bluetooth V2.0
- Digital Interface RS-232/RS-485/ (user selectable)
- 5 mtr long connection cable with connector
- 1.5 mtr. Communication Cable
- Calibration certificate, Software & Operation manual
Optional Accessories
- Mechanical & Electrical Accessories
- Extra Cable Lengths
- Analog Emissivity variable 0.1 to 1.0 via continues 4…20mA input (to be specified while ordering)
Models at a Glance
| Model | A250 |
| Temperature Range | 210°C to 1350°C 250°C to 1800°C 300°C to 2500°C 350°C to 3000°C |
| Spectral Range | 1.6 μm |
| Photodetector Type | InGaAs |
| Distance to Spot Size Ratio | 50:1 (210°C….1350°C) 100:1 (250°C….1800°C) 200:1 (300°C….2500°C) 200:1 (350°C….3000°C) |
| Emissivity (ε) | 0.1….1.0 adjustable |
| Response Time | 2 msec adjustable upto 10 sec |
| Accuracy | ± 0.3% of the measured value + 1°C |
| Repeatability | 0.1% of reading in °C + 1°C |
| Sighting Option | Laser Pilot Light(PL), Through The Lens (TL) |
| Analog Output | 0-20mA, 4-20mA, 0-10V (User selectable) |
| Digital Output | Bluetooth V2.0 RS-232/RS-485/RTU Modbus Serial Interface (User selectable) *At a time only one digital output possible |
| Operating Temp. Range | 0°C…….70°C 0°C…..200°C (With water cooling jacket) |
| Storage Temp. Range | -20°C…70°C |
| Adjustable Parameters, Features via Software | Emissivity, Response Time, Clear Time(Peak Picker), Analog Output, Analog Scale (Sub Range), Unit Of Temperature(°C/°F), Communication mode (Comm. mode), Record feature etc |
| Power Supply | 12V to 28V DC with reverse voltage protection |
| Power Consumption | Max 2.5 watt |
| Laser Power | <1 m watt |
| Protection Class | Ip65 |
| Housing | Stainless Steel |
| Isolation | Power supply, Digital output and Analog output are galvanically islolated against each other |
| Operating Humidity | 10-95%, Non-Condensing Conditions |
| Weight & Dimensions | 600g, Dia= Ø 49.5 mm; Length=118mm |
