Indicator curent si tensiune de...
Indicator curent si tensiune de intrare LD-PROCESS
Producator: LCM Systems
This product is no longer in stock
The LD-PROCESS is a large digit display for use with most industry standard voltage & current analogue process signals.
Various options are available including, 4 or 6 digit versions, different height digits allowing viewing from up to 200 metres, DC or AC powering and different mounting options.
The digit heights that are available include 57mm (25m viewing distance), 102mm (50m viewing distance), 150mm (75m viewing distance), 200mm (100m viewing distance), 300mm (140m viewing distance) and 400mm (200m viewing distance).
Mounting options available include Panel Mounting, Suspension Mounting (from top of display) and Wall Mounting (from bottom of display).
Power supply options available include 95-265vac, 11-30vdc and 48vac.
Output options available include 4-20mA, 0-10v, ±10v, 2 relay alarms, 4 relay alarms, RS232 or RS485.
The main application for the LD-PROCESS is for simple hoist and winch monitoring, process plant monitoring etc. The various output options available allow for the re-transmission of the display signal or for process control.
Different input signals are available including Serial input (see LD-SERIAL), Load Cell/Strain Gauge bridge input (see LD-STRAIN) or wireless version (see LD-WIRELESS). LCM Systems engineers will be pleased to discuss your specific application requirements with you. They will be able to advise on the correct product selection, options required and advise on suitable sensors, where required.
Optional 11-30vdc or 48vac
|Power Rating||40 watts maximum|
|Input Signals||DC Voltage: 0-10v, 0-5v, 1-5v
DC Current: 0-10mA, 0-20mA, 4-20mA
|Excitation Voltage||24vdc (60mA maximum current)
10vdc (20mA maximum current)
|Input Resistance||1Megohm for voltage inputs
33ohms for current inputs
|Zero Temperature Coefficient||<25ppm/°C|
|Span Temperature Coefficient||<30ppm/°C|
|Filtering||Selectable time constants from 0-25 seconds|
|10 readings per second|
|Internal Resolution||1 part in 400,000|
|Display Range||4 digit version: -1999 to +1999
6 digit version: -199999 to +199999
|Connections||All user/installation connections using detachable field screw terminals|
|Case Material||Heavy Duty PVC|
|Storage Temperature||-20 to +70°C|
|Operating Temperature||0 to +50°C (internal heater option to allow operation to -25°C)|
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