Nokeval Oy 显示器 变送器

芬兰Nokeval Oy 显示器 变送器

产品系列：

Product groups

Image	Group	Description
	Panel meters	Over 200 combinations
	Loop powered displays	Displays without external power supply.
	Field displays	Digit size 20 mm.
	Large displays	Digit size 57..180 mm.
	Transmitters	Temperature-, pulse- and weight transmitters
	Signal converters and galvanic isolators	Galvanic isolators, signal converters and serial data converters.
	Wireless measuring systems	Wireless data acquisition systems.
	Software	Data acquisition and configuration software.

Panel meters As a result of years development a new, probably the most modular panel meter in the world, series 2000 has been born. The 2000 series is not only a selection of some meters but a complete family of devices; twelve input cards and a lot of optional cards. Because the processor with memory is placed in the input card you may change the model of the meter only by changing the input card without calibration.    Related links   IP65 field enclosures for panelmeters     Image Group Description Panel meters Over 200 combinations. Loop powered panel meters 2 wire 4-20 mA displays for temperature sensors. Multichannel panel meters   Large panel meters Digit size 57 mm. Special displays Setpoint transmitters, bargraphic displays, etc.

Loop powered displays

Loop Powered Displays 4-20 mA
Loop powered displays take operating energy from input current loop 4-20 mA without external power supply. Displays are available in panel meter or field enclosure.

2 wire 4-20 mA displays for temperature sensors
2 wire displays take operating energy from output loop 4-20 mA. Displays can be used also without output current by connecting power supply 12..24 VDC to output terminal.


 

Image	Group	Description
	Loop powered field displays	Loop powered field displays for process input 4-20 mA
	Loop powered panel meters	2 wire 4-20 mA displays for temperature sensors.

Field displays

Image	Group	Description
	Loop powered field displays	Loop powered field displays for process input 4-20 mA
	Small field displays	Digit size of displays is 20 mm and readable about 8 metres.
	Large field displays	Digit size 57..180 mm

Large displays

Large field displays based on input cards of panel meter 2000 series giving over 100 combinations. Three digit sizes are available, 57, 100 and 180 mm. 

Four enclosure size are available: 
575F5    Digit size 57 mm, 5 digits,
1000F4  Digit size 100 mm, 4 digits,
1100F6  Digit size 100 mm, 6 digits
1800F5  Digit size 180 mm, 3 to 5 digits

Image	Group	Description
	Large field displays	Digit size 57..180 mm
	Large panel meters	Digit size 57 mm.