The HX5.EX scale is a modern weighing instrument that assures fast and reliable measurement in hazardous areas classified as zones 1/21 and 2/22. High-quality electronic components ensure precision and excellent measurement repeatability.

The weighing platforms offered in a wide range of dimensions and maximum capacities, combined with excellent metrological parameters, enable easy selection of an instrument that meets the most demanding requirements.

The standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces and one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. The possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with the ATEX directive.

More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analogue outputs, Profibus DP, and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control, and superior IT systems.

Scale operation requires the use of a dedicated PM01.EX power supply, which is not a standard scale component.

To operate the scale, order a selected type of dedicated, intrinsically safe power supply.

Power supply types:

PM01.EX-1: power supply for operation in the ATEX area. Used when it is required to connect the power supply to a voltage source placed in a hazardous area.
PM01.EX-2: power supply for operation outside ATEX area. Used when a power supply connection to the voltage source is carried out outside a hazardous area.

Complex software enables the performance of many tasks related to mass measurement, such as parts counting, check weighing, and statistics.

The scales feature a user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high-resolution guarantee the easy and clear transmission of data on the current process.

The colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not.

Metrological parameters
Maximum capacity [Max]	300 kg
Minimum load	2 kg
Readability [d]	100 g
Tare range	-300 kg
OIML Class	III
Physical parameters
Display	5" graphic colour
Cable length	2.5 m
Weighing pan dimensions	800×800 mm
Packaging dimensions	820×1250×490 mm
Net weight	46.8 kg
Gross weight	53 kg
Construction
Protection class	IP 66 / 67 construction, IP 66 / 68 terminal
ATEX Certification	II 2G Ex ib IIB T4 Gb
IECEx Certification	Ex ib IIB T4 Gb
Construction	Stainless steel AISI304
Weighing pan material	Stainless steel AISI304
Communication interface
Communication interface	2×RS232, RS485
Electrical parameters
Power supply	100 - 240 V AC 50/60 Hz
Power consumption max.	15 W
Environmental conditions
Operating temperature	-10 - +40 °C
Relative humidity	10% – 85% RH no condensation
Indicator	PUE HX5.EX-1