Integra Digital Metering Systems
Integra multi-function metering systems measure,
display and communicate over 100 parameters,
including true RMS and power quality data. Fully
programmable via a simple menu-driven interface,
Integra systems can be integrated into energy
management and SCADA systems. Options include
pulsed, analog and RS-485 communication protocols,
a choice of DIN, DIN-rail and ANSI case-styles and LED
or LCD displays.
Integra and Paladin Transducers
Transducers measure, isolate, and convert electrical
parameters into industry standard DC output signals
and broadcast results via communication interface
options such as RS232 and Modbus. These vibrationresistant
transducers protect against high voltage
and overload. Integra
transducers measure up to 50
electrical and power quality parameters and offer up
to four user-programmable analogue outputs. Paladin
transducers provide Class 0.5 or 0.2 measurement of
up to seven electrical parameters and multiple analog
outputs from a single housing.
Kilowatt Hour Energy Meters
Self-contained panel meters measure combined
kWh or kVArh* with pulsed or analog output options
and selectable CT and VT ratios, replacing separate
rotating disc meters or instantaneous wattmeters.
Microprocessor controlled circuitry provides up to
Class 1.0 accuracy with outputs displayed directly
on the instrument monitor or a remote PC.
Protector Trip Relays
Trip
relays continuously monitor and protect any
electrical parameter within a set point limit. The range
offers both traditional and technologically advanced
products, including single parameter units, earth leakage
protection, ground fault
relays, vector shift and ROCOF,
and microprocessor system protection
relays.
Crompton Instruments products have been synonymous with innovation
for over a century. Beginning with a variant of the Serrin arc lamp,
this heritage continues with the Integra digital metering systems,
demonstrating a continuing commitment to putting new technology
to work in the marketplace.
Instrumentation, power measurement
and control
The focus on measuring energy began with Colonel
Crompton’s patented concept for a revolving energy
counter and his support for a combined circuit measuring
voltage and current. Starting with analog instruments,
the product range had widened by the 1970s to include
transducers, protector trip
relays and current transformers.
During the 1990s, this portfolio was strengthened with
a progressive upgrade to micro-based integrated
technology from discrete circuitry.
Crompton Instruments products take a dual-track
approach: providing both cost efficient and user-friendly
technology. Crompton measuring and control solutions
provide a cost effective upgrades to existing analog
equipment and efficient alternatives to multi-function
relays. Products like the Integra digital metering systems
provide sophisticated, yet user-friendly innovation,
combining microprocessor technology with button-driven
menus. The extensive use of remote communication
protocols allow individual instruments to be fully
integrated into comprehensive energy management
systems.
Crompton Instruments products: applied innovation for
the entire electrical energy circle, from power generation
to final consumers.
