Nishko

Products

PROCESS INDICATOR / CONTROLLER

Series µCS 2000

Features

Microcontroller Based Fully Programmable

Universal Input
Available with large display sizes
Isolated Retransmission
Built-in two-wire transmitter supply
Field Calibration from front key pad
Built-in square root extraction
Various Cutouts and sizes
Single Chip design for ruggedness and low cost

FLAMEPROOF INDICATORS WITH TWO SET-POINTS
Series µcs 2000-EX
Mounting Field, wall
Enclosure Cast Aluminium
Protection
Flameproof Gr IIA, IIB (IIC on request), weatherproof IP65

Dimensions 350mm(H) X 188mm(W) X 120mm(D)
Programming
From front without opening enclosure

FLAMEPROOF INDICATORS
Series 2200-EX

 
Mounting Field, 2” pipe

Dimensions 102mm(dia) X 151mm(depth)

LOOP POWERED INDICATORS
Series 2211-EX or IS 2211
Input Field, wall
Range Cast Aluminium
Display

Loop drop
350mm(H) X 188mm(W) X 120mm(D)

Mounting

Cutout (for panel mounting

92mm(W) X 45mm(H) Depth – 100mm

Enclosure (for field mounting)

Cast Aluminium

Dimensions
Or Intrinsically Safe (IS2211)

102mm(dia) X 152mm(depth)
CMRI certificate no CMRI/TC/H878 dtd. 24/08/95
PORTABLE HANDHELD INDICATOR WITH SENSOR
Series N8000 PI
Input RTD / Th/C
Display 3 ½ digit, ½ ” LCD
Range Adjustable
Powering
1 .5 V pencil cells X 2 / 9V Battery

Dimensions
145mm(H) X 80mm(W) X 29mm(D)
PROCESS INDICATORS

Upto two programmable set-points
Single Chip design for ruggedness and low cost
FIELD INDICATOR (For Local Indication Of Process Parameters)

Accepts mV, mA, Th/C, RTD Input

Retransmission of 4 to 20 mA
2″ Pipe Mounting
Compact, CMRS approved Exproof / Weatherproof enclosure

Large Size 1″ display available
½ digit or 4½ digit indication
BARGRAPH INDICATOR (Graphical / Digital Process Parameter Indication)

Microcontroller based fully programmable
Graphical / Digital Process parameter indication

Single / Dual Channel
Digital Read-out provided
Two Set-points per channel
Isolated retransmission output
Built-in Auto Manual operation
SIGNAL DISTRIBUTOR / CONVERTOR (Isolators / Multipliers / Trip Amplifiers / Interfacing Units)

Series 4400

 
Full range of mV, Th/C, RTD, Current, Voltage, Slide wire Transmitters and Alarm

Upto four isolated outputs
Three port isolation provided (between input each output and power supply

Front panel access for span, zero and set-point adjustments
Single or dual set-point for alarm trip module

Display provided (optional)
DIN rail, back of panel mounting

RS232 TO RS485 CONVERTORS
MODEL : NRS-01

Communication bi-directional
Rs232 port 25 pin D-type connector for PC
RS485 port 2.5 sq.mm screwed terminals
Configuration 2 wire / 4 wire
Indication Rx, Tx, power-on
Supply
230/110V AC, 50 Hz (others on request)

Mounting Din-rail / Back of Panel

FLOW COMPUTING UNIT (Steam Flow Totalizer)

Series mCS 3100

Built-in Temperature Pressure Compensation
Suitable for Saturated / Superheated Steam or for any Gas
Indication of Compensated / Uncompensated Flow and other Parameters

Two Batches on Totalized Flow Programmable

Two Set-points on Flow Rate Programmable
Communication Port RS 485 (MODBUS RTU Protocol)

FLOW INTEGRATOR TOTALIZER

Series µCS 3000
FLOW COMPUTING UNITS
Series µCS 3100
Programmable Microcontroller Based Unit
Eight / Six digit counter with non-volatile memory

Independent display for flow rate indication

Programmable Alarm (on flow rate) and Batching Facility

Serial Communication Port with MODBUS RTU Protocol

Isolated 4 to 20 mA retransmission output

Built-in TEMPERATURE PRESSURE COMPENSATION (optional)

FLAMEPROOF FLOW INDICATING TOTALIZERS

Series µCS 3000-EX
FLOW INTEGRATOR TOTALIZER
(NON-PROGRAMMABLE)

Series 3300 (electromechanical counter type)
Series 3400 (digital counter type)
Input 4 to 20 mA DC or pneumatic (3 to 15 psi) optional
Square Root Extraction Provided in-built (optional)
Range
Adjustable at site

Count Rate Adjustable at site
3 1/2 digit, 1/2″ red LED for flow rate

Counter
6 digit, Electromechanical or 6/8 digit, digital with battery back-up

Transmitter Supply 24 V DC provided for powering two-wire transmitter
Retransmission output 4 to 20 mA DC (optional)
Supply 230 V AC, 50 HZ (others on request)
Mounting Flush on panel
Cutout : 1) 92mm x 92mm. 2) 136mm x 68mm
Bezel : 1) 96mm x 96mm. 2) 144mm x 72mm

Depth Less than 200mm

LOOP POWERED INDICATOR
Series 2211 (2211-EX & IS 2211)
1 Volt Loop Drop
Calibration in any engineering unit
Weather-proof /Ex-proof Al-casted enclosure

Built-in references for easy calibration
External Span Zero adjustment provided
SINGLE LOOP PID CONTROLLERS
Series : µCS 5000
Autotuning provided
Communication Port provided optional
Bargraphs / Digital Read-out for deviation, output and set-point
Remote Set Point (Cascade Input) provided

Isolated 4 to 20 mA Control Output
SCR output / Relay output for controlling motorised valves
Optional retransmission output
Two alarms provided on Process Variable, Set-point, Deviation, Output
PRESSURE TREANSMITTER
Series 4450-TX-EX, 4450-TX-U
Gauge, Absolute pressure
2 wire design
Temperature Compensated upto 80 deg C
All wetted parts SS 316
Reverse polarity protected
With or without local indication
Flame proof, non flame proof versions available

Liquid level measurement
Chemical remote seal can be provided
P TO I CONVERTOR
Series 4451-TX
0.2 to 1.0 kg/sq.cm (3 to 15 psi)
2 wire system
SS 316 diaphragm
Field / Back of panel mounting
CMRS approved Exproof / Weatherproof Enclosure

TEMPERATURE TRANSMITTER
Series 4400-TX
RTD / Th/C input
Two wire system
12 – 36 V DC supply
With & without local indication
3 ½ digit LCD display optional
Span – Zero adjustment provided externally

Monitor facility without breaking loop
Available in flameproof field mounting
CMRI certified enclosure