Specifications - Omega CL551 User Manual

Portable temperature calibrator
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1.1

Specifications

Range: from ambient temperature to +550 °C (standard)
Stability: ±0.05 °C at 450°C
Stabilizing time: 10 min.
Heating rate: 20 °C/min
Cooling rate: from 10 to 25°C/min
Radial uniformity: ±0.2°C at 450°C
Axial uniformity: ±0.8°C at 80mm
Switch test function: with 12 Vdc power supply
Display: Alphanumeric high contrast dot matrix LCD display a 2 lines of 16 characters backlight device
Display resolution: 0.1 or 0.01 °C
Display limit of error: ±0.3°C at 450°C
Real time clock: with internal battery back up
A/D converter: 15 bit resolution plus polarity
Display response time: 10 readings/second
Digital interface: RS232
Heater: with stainless steel jacket
Internal metal block: standard aluminum with n. 6 holes ø 3.175 / 4.75 / 6.5 / 8.0 / 9.5 / 19 / 4.7 mm
Electronic section: in a separate metal shell
Internal temperature sensor: Pt100 Class A sensor (control and indication)
External temperature sensor: an auxiliary input connector for Pt100 sensor is available for the back panel supplied
on request
Temperature control: PID with optimized tuning constants
Heat/cool control: full automatic switch-over
Protection grid: removable
Mains line connection: socket for mains line cable equipped with a protection fuse
Power supply: 110 or 220 Vac (to be specified) 50/60 Hz
Power: 800 VA
Chassis: separate shell for thermal and electronic sections with a carrying handle
Size: 370 x 300 x 140mm
Weight: Nett 10 kg
Aluminum case dimensions : (optional) 250 x 350 x 410 mm
Packing dimensions: 450 x 450 x 350 mm
Gross 17 kg
6

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