TESTO 512 - 9 Technical Data

9. Technical data38
9. Technical data
Characteristic Value
All Versions:
Measurement parameters Pressure (hPa, kPa, psi, inH
2
O, mmHg, inHg, mmH
2
O
Versions 2hPa, 20hPa, 200hPa only: Pa)
Temperature (°C, °F)
Versions 2hPa, 20hPa, 200hPa only:
Flow (m/s, fpmx100)
Measuring range 0...+60°C/32...+140°F
temperature
Resolution 0.1°C, 0.1°F
temperature
Working temperature 0...+60°C / 32...+140°F
Storage temperature -10...+70°C / 14...+158°F
Accuracy pressure 0,5% of final value ±1 Digit (22°C/71.6°F)
Accuracy temperature ±3°C / 5,4°F ±1 Digit
Measurement medium Non-aggressive gases
Messrate 2/s
Voltage supply 1x 9V monobloc battery/rech. battery
Battery life approx. 120h (Display illumination off)
Protection class with TopSafe (accessory part) and attached pressure
hoses: IP 65
EC Directive 89/336/EEC
Warranty 2 years
Version 2hPa:
Meas. range press. 0...+2hPa
Resolution press. 0.001hPa
Overload press. ±10hPa
Meas. range flow 2...17.5m/s, 3.95...34.45fpm
Resolution flow 0.1m/s, 0.1fpmx100
Version 20hPa:
Meas. range press. 0...+20hPa
Resolution press. 0.01hPa
Overload press. ±200hPa
Meas. range flow 5...55m/s, 9.85...108.3fpm
Resolution flow 0.1m/s, 0.1fpmx100
Version 200hPa:
Meas. range press. 0...+200hPa
Resolution press. 0.1hPa
Overload press. ±2000hPa
Meas. range flow 10...100m/s, 19.7...196.9fpm
Resolution flow 0.1m/s, 0.1fpmx100
Version 2000hPa:
Meas. range press. 0...+2000hPa
Resolution press. 1hPa
Overload press. ±4000hPa