Hand-held data-logger for thermal mass flow-meter Höntzsch

HTA and HTA-Ex:
HTA-Ex is for use in category 2G (zone1)

hand-held instrument with IP64 type of protection to which all Höntzsch TA
sensors with thin-film sensor element can be connected.

high-contrast LCD liquid crystal display, measured value display 13 mm high four-digit with decimal point as well as affiliated display unit, display of duration of measurement in seconds 6 mm high, adjustment and configuration instructions, operator's information, status display 3 mm high.

interface RS232 for direct transfer of the stored measured values to a PC.

instantaneous values every second.

Display of standard velocity v, standard volume flow V/t or temperature (resolution 1 °C), selectable.

Display of instantaneous value in the START and also START/STOP mode also with long-term measurement.

Display units:
m/s, m³/h, l/min, °C.

power supply HTA by 9 V battery or HTA- plug-in power supply
power supply HTA-Ex Li-recharchable battery, running time approx. 20 hours.
analog output 0 . 4 V = 0 . x m/s.

data and measured value storage for 1000 data records.

When being stored the data records are automatically marked with a group number (max. 99)
and serial number.