MUV 2.4 WR reference radiometer

The MUV 2.4 WR UV reference meter is designed as a reference meter in connection with UV sensors according to DVGW W294, ÖNORM M5873 and DIN 19294. It can also be used for checking UV systems in water treatment and to check the sensors installed in the system.

Data sheets and information

General Attributes

The UV measuring instrument MUV 2.4 WR is designed as reference radiometer in combination with UV sensors according to DVGW W294-3 and / or ÖNORM M5873. It is intended for monitoring of UV-facilities in water treatment and serves also for checking the duty sensors of the plant. A robust metal house protects the device from external impacts. The device is operated via three keys. Next to the power key there are two additional keys for display lighting and saving of measurement values available. The four measurement ranges are switching automatically. The measurement instrument is battery operated and has a two-line LCD display with background lighting. Additionally, a wall power supply for the casual supply voltages 110/230 V AC is available. Further connection sockets are used for analog value output and bidirectional data transmission.

TECHNICAL DATA

Parameter Value
Mass Ca. 790 g
Dimensions (W x H x D) 105/80 x 230 x 35 mm
Housing Aluminum case, color matt black
Battery operation time Approximately 10 hours
Charging time Approximately 4 hours with 0,5 A charging current
Display LCD, 2 x 16 chars
Measuring ranges 2 – 20 – 200 – 2000 W/m², automatic switch; minimal irradiation intensity 0,05 W/m²
Analogue output 0,1 – 4,1 V; jack plug 2,5 mm
Serial interface RS232, jack plug 3,5 mm
Line adapter 110 … 240 V AC / 9 – 12 V DC, 18 W, power plug EU, US, UK or AU
Degree of protection IP65 case cover of connection box closed
Environmental conditions Working and storage temperature: 0 – 30°C; air humidity < 90% (no condensation)
Sensor according to DVGW W294 or ÖNORM M5873-1, with cable and round plug connector M12: SUV 20.1 A1 Y1 R (DVGW W294, 30°); SUV 20.1 A2 Y1 R (ÖNORM M5873-1, 160°); SUV 20.2 A1 Y1 R (DVGW W294-3, 40°); SUV 20.2 A2 Y1 R (DVGW W294-3, 160°)