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Indicator curent si tensiune de intrare LD-PROCESS

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Indicator curent si tensiune de intrare LD-PROCESS

Producator: LCM Systems

LD-PROCESS Voltage & Current Input Large Digit Display

Cerere oferta

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Informații

LD-PROCESS Voltage & Current Input Large Digit Display

Features :

  • Suitable for most process analogue current and voltage signals
  • Digit heights 57, 102, 150, 200, 300 or 400mm
  • Viewing distances from 25, 50, 75, 100, 140 or 200 metres
  • Suspension, panel or wall mounting options
  • AC or DC powered versions
  • Wide choice of analogue, relay or digital outputs
  • IP65 sealed

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.

Specifications

Power Supply 95-265vac
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
Accuracy <±0.05%
Zero Temperature Coefficient <25ppm/°C
Span Temperature Coefficient <30ppm/°C
Filtering Selectable time constants from 0-25 seconds
Display Update Rate
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)
Environmental Sealing IP65

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Indicator curent si tensiune de intrare LD-PROCESS

Indicator curent si tensiune de intrare LD-PROCESS

Indicator curent si tensiune de intrare LD-PROCESS

Producator: LCM Systems

LD-PROCESS Voltage & Current Input Large Digit Display

Cerere oferta

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