Environmental Meter PCE-LXT Instrument Laboratorium

Environmental Meter PCE-LXT
Instrument Laboratorium

Deskripsi produk
DESCRIPTION
Environmental meter for fixed installation with relay output and control output
The lux warning system consists of a measuring sensor with a handle and a wall bracket with a 1.5 m cable, a light transmitter and a digital display. The main area of ​​application of this lux warning system is in the continuous light measurement and light monitoring of photo laboratories and production rooms (e.g. food or drug production ...). The digital display has a relay output for controlling alarm horns or flashing lights for optical or acoustic warning and a control output.

The alarm output limit can be programmed on the display. The analog output signal can also be used to control window flaps ... or the transmitter signals can be stored on a logger, evaluated and documented. The sound warning device is very easy to connect and can be operated via 240 V mains power.

The lux warning system was developed for continuous measurement of light intensity. The light transmitter and the digital display have standard dimensions and therefore fit into any control cabinet that has standardized slots. The lux warning system is particularly suitable for monitoring in companies that produce or store light-sensitive materials (e.g. photo laboratories, food production (storage), pharmaceutical production (storage) ... ).
HIGHLIGHTS
- For permanent installation
- Relay output
- Control output
- Light measurement and monitoring
- Optical or acoustic warning
- Limit programming
SPECIFICATION
Lux sensor
Measuring range
0 ... 50000 lux in three areas
Resolution
0.1 lx / 1 lx
Accuracy
±5 % of reading
Sensor
Photo Diode with color correction filter according to C.I.E.
Supply
via transmitter
Cable length (sensor to transmitter)
1.5 m / 4.9 ft
Ambient conditions
max. 80 % relative humidity / 0 ... +50 °C (32 ... 122 °F)
Housing material
ABS plastic
Transmitter
Housing
ABS plastic
Supply
90 … 260 ACV
Calibration
adjustable via grub screws
Output
4 ... 20 mA
Degree of protection
IP 54
Ambient conditions
max. 85 % relative humidity / 0 ... +50 °C (32 ... 122 °F)
Digital display
Input signal from the transmitter
4 – 20 mA
Display
-1999 ... 9999 (1 ... 3 decimal places, depending on the measured value / selectable by the user)
Programming data (decimal point, limit value...)
are stored in the device
Control output
3-point (Com, NO, NC)
Alarm output
relay output: 5 A / 240 VAC
Supply
90 ... 260 ACV / 50 ... 60 Hz
Dimensions / control panel cut-out according to DIN
92 (+0.8) mm x 45 (+0.5) mm
Weight
ca. 250 g / 8.8 oz
Ambient conditions
max. 85 % relative humidity / 0 ... +50 °C (32 ... 122 °F)
Degree of protection
IP 65
DELIVERY SCOPE
1 x Environmental meter PCE-LXT
1 x Lux sensor on 1.5 m (4.9 ft) cable
1 x Light transmitter
1 x Digital display device
1 x Instruction manual