Technical Data - TESTO 523 Instruction Manual

Specifications
4

Technical data

Measurement parameters
· Pressure: kPa / Mpa / bar / psi, temperature: °C / °F
Measurement sensor
· Pressure: 2x pressure sensor, temperature: Pt100
Measurement channels
· Number: 3
Interfaces
· Pressure connections: 3x 7/16" (1/4 SAE)
· Probes: 1x mini DIN socket for Pt100 temperature
probes
· Printer: IR for compatible Testo printer
Measurement ranges
· Meas. range pressure High Side: 0 to 50bar (rel) / 0 to
725psi (rel) / 0 to 5000kPa (rel) / 0 to 5MPa (rel)
· Meas. range pressure Low Side: 0 to 25bar (rel) / 0 to
362.5psi (rel) / 0 to 2500kPa (rel) / 0 to 2.5MPa (rel),
Overload limit 50bar / 725psi / 5000kPa / 5MPa
· Meas. range temp: -50 to +200°C / -58 to 392°F
Resolution
· Resolution pressure 0.1bar/1.45 psi/10 kPa/0.01MPa
· Resolution temperature: 0.1°C / 0.1°F
Accuracy (Nominal temperature 22°C/71.6°F, ±1 digit)
· Accuracy pressure: ±0.5% of full scale
Refrigerants
· Number: 30
· Measurable media: All refrigerants, nitrogen, water,
glycol. Not measurable: Ammonia (R717) and other
refrigerants containing ammonia
Ambient conditions
· Application temperature: -20 to 60°C / -4 to 140°F
· Storage temperature: -20 to 60°C / -4 to 140°F
Housing
· Material: ABS/PA/TPU
· Dimensions: 265 x 135 x75 mm (10.4 x 5.3 x 3.0")
· Weight: approx 1200 g (2.7 lbs.)
· Protection class: IP54 / NEMA 3/3S
Current supply
· Current source:rechargeable or standard batteries
4x 1.5V, Type AA/Mignon/LR6
· Battery life: approx. 40h (display illumination off)
Display
· Type:Illuminated LCD
· Refresh rate: 1s
Guidelines, norms and tests
· EC guideline: 2004/108/EEC
Warranty
· Duration: 2 years
· warranty conditions: See web page
www.testo.com/warranty