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Pro Green Digitals
Bangalore, Karnataka, India
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Production Display Units

  • black Red or green 4 inch size 7 segment led display.
We offer Microprocessor based double sided display units. - pgd4ids

dipaly size : 4 inch 7 segment led display.
display color : red / green.
no. Of digits : 3 / 4 / 6
no. Of displays : dual side, 3 / 4 / 6 digits.
supply voltage : 230 vac
input : potential free contact / proximity sensor.
setting : through wired remote.
output : relay contact
application : preset timer / counter, length counter, production
displays, rtc ( 4 digits ) etc.
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Linear Fixed Power Supply

  • Output Voltage : 110VDC Fixed.
  • Voltage Adjustment : Fine control.
  • Output Current : 0 to 10 Amps
We offer Linear regulated fixed power supply with following specifications:

Model No. : PGD-PS-11010A
Input Voltage : 230 VAC +-10% 50Hz. Single phase AC.
Output Voltage : 110VDC Fixed.
Voltage Adjustment : Fine control.
Output Current : 0 to 10 Amps
Current Adjustment : Fine controls.
Output Line regulation : +- 0.1% +-3mV
Output Load regulation : +-0.1% +-3mV
Control scheme : Transistor series pass regulator.
Ripple : 10mV RMS
Display : 2 individual 3 digit DPMs for Voltage and Current.
Indication ( LED ) : Over load, Short circuit, Power on.
Power On : MCB
Protection : Transistor series pass regulator.
Operating temperature : 5 DEG C to +60 DEG C
Output Adjustments : With Knobs.
Dimensions : 200mm(H) X 482mm(L) X 350mm(D)

Other custom make specifications available on request.

Additional Information:

Payment Terms : L/C, T/T, Western Union

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Multi-Channel Temperature Controller

  • 6 channel 6 individual input
  • 6 individual output K, J, Pt-100
MULTI-CHANNEL TEMPERATURE CONTROLLER.

Size : 192 X 96mm.
Cut Out Size : 188 X 92mm.
Supply Voltage : 230 VAC +-10% 50Hz.
No. of Inputs : 6 Individual.
Types : J K Pt-100.
No. Outputs : 6 Relay Contacts.
Output rating : SPDT Relay Out Put 5Amps at 230VAC.
Display : 2 Individual .
Set Value : 0.39 inch display.
Process value : 0.56 inch display.
Setting : From front panel .
Display selection : Scroll mode Individual mode.
Control : Activation Deactivation of individual controller
from the onoff switches provided on the front panel.

Additional Information:

Payment Terms : L/C, T/T, Western Union

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Temperature Indicator, Humidity Indicator

  • led color red
  • Digit size 4.8inch
  • Supply Voltage 110 ~ 240 VAC
  • Side Double side / Single side
  • Usage Semi outdoor / Outdoor.
We are offering temperature indicator, humidity indicator.
parameters screen parameters
screen size(contain edge) : semi-outdoor single-side 54*16*5cm
screen size(contain edge) : semi-outdoor double-side 54*16*10cm
screen size(contain edge) : outdoor single-side 54*16*7cm
screen size(contain edge) : outdoor double-side 54*16*11cm
8 digit size : 4.8 inch
screen digit constitute : 4 digits of 8
color : red
voltage : 110240vac
side : double-side/single-side
usage : semi-outdoor/outdoor

product description
*can display time, date, humidity, temperature
*gps controlled clock
*temperature measuring range is -40 degree to 80 degree
*humidity measuring range is 0100%rh
*accurate to decimal point

Additional Information:

Payment Terms : L/C, Western Union,

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Weighbridge Displays

  • Red or Green color 4 Inch, 7 segent, Green / Red.
  • analogue or digital inputs. output relay or rs232 communication
We offer microcontroller based display boards of 4 inch size 7 segment 4 rows with 6 digits in each row. This display boards can be utilized as production controller or monitor and also to display real time datas from any source with analogue or digital output or from a system from where preset datas can be sent manually or automatically through rs232 or rs485 communication software.

features include :

display : 7 segment led display of 4 inch size.
no. Of digits : 6 in each row.
no. Of rows : 4
settings : through wired remote or from computer key pad.
presets : counter, tact time, intervals, shift start time, shift stop time etc.
inputs : analogue or digital. ( 0 to 20ma, 0 to 10mv, 24 vdc, sensor, manual entry from the
system through pre described soft ware etc.)
output : relay contact ( no-c-nc ) rs232 rs485
interface communication: rs 485rs 232.
reset : external auto based on preset time.
supply voltage : 230 vac
display color : red or green optional.


other related products we offer are : .

preset production counters.
preset length counters.
real time clocks.
length counters with machine down time indicators with 2 sensor inputs.
rpm indicators.
stop watch.
temperature indicators and controllers.
humidity indicators.
real time clocks with up to 7 on off time interval settings.

double sided units are also available.

Additional Information:

Payment Terms : L/C, T/T, Western Union

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Battery Chargers

We offer smps batter charger with constant current constant voltage ( cccv ) charging mode to ensure that within the voltage range, the battery is charged at a constant rate. With the inhert advantage of bringing charging mode in to trickle curretn mode, bc, restricts the voltage from reaching any undesired stage. Smps (cccv) has a provision to cut off the boost current. During charging it ensures that the battery is fed a constant boost charging current until the battery voltage reaches its full charged condition. Thereafter the float current is maintained. This float current flowing for the longest period during the charging process is reduced to nearly zero ultimately results in enhanced battery life, keeping it fully charged always.

The unique charge evaluation circuit monitors the state of charge of battery and automaticaly cut off the charging when the battery is 100% charged which results in no over charge or under charge but an extended battery life.
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Pir Motion Sensors

We offer pir sensor switch which can detect the infrared rays released by human body. The light or any other electrical appliance can be activated automatically by the active presence of a human body within the detection range or coverage area. And when there is no presence the light will be deactivated automatically.

working principle: -

the pir sensor senses the motion of a human body by the change in surrounding ambient temperature when a human body passes across.

then it turns on the lighting load to which it is connected.

the lighting load will remain on until it senses motion.

once the motion is seized it switches off the lighting load.

during the night, the lux adjustment knob allows you to adjust the luminosity based on which the lighting load will either switch on / off automatically.

applications: -

common toilets, for lights & exhaust fans
common staircase / entrance / basements
parking areas / garden lights
living room, malls, atms
changing rooms in shops
offices / conference room
corridors & many more!

advantages: -

pir motion sensors will itself recover its cost by reducing your electricity bills and will further save your electricity cost for the future.

very easy installation and can be installed by in house technician itself.

no separate wiring is required hence no additional installation cost.

no modification is required and complies with current aesthetics.

pay back within ten months according to residential meter and six months according to commercial meter.

Additional Information:

Payment Terms : L/C, T/T, Western Union,

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Production Display Boards

We offer production control displays .
Microprocessor based preset production counter cum monitor.
features include :
display : 7 segment led display of 4 inch size.
no. Of digits : 3/4/5/6 in each row.
no. Of rows : 2
settings : through wired remote or from computer key pad.
presets : counter, tact time, intervals, shift start time, shift stop time etc.
inputs : from proximity sensor
output : relay contact ( no-c-nc ).
interface communication: rs 485/rs 232.
reset : external / auto based on preset time.
supply voltage : 230 vac
display color : red or green optional.


function :
a target is being set from the wired remote or from the system for the shift. it is being done by calculating the time required for each production and the entire shift time, excluding the intervals. The actual production will be updated in the system form the input from the sensor while the target will be updated automatically based on the preset tact time.

the time will be based either on preset time or real time clock ( rtc ).

the system will reset at the end of the shift or day or before the next shift or commencing of work in the next day.

Additional Information:

Payment Terms : L/C, T/T, Western Union

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3 Phase Dc Motor Controller

We are offering 3 phase dc motor controller.
we offer dc drives with following spec :

input : 415 vac 3 phase
output
armature : 440 vdc
current : 40amps max.
field : input : 200 vac
output : 170 vdc
current : 1amp.

up to 100kw available.

Additional Information:

Payment Terms : L/C, T/T, Western Union

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Solar Charge Controller

  • Voltage: 12 / 24 /36 / 48V Current: 10 / 20 / 40 / 60A
We are offering solar charge controller with zero drop.
with in-built intelligent change over & digital voltmeter.
model: pgd-scc-zd
voltage: 12 / 24 /36 / 48v
current: 10 / 20 / 40 / 60a
full charge cut off: 14.5 / 29v / .
over voltage cut off @ 14.3v / 28.6v / .
charge reconnect @ 13.5 v / 25.5v / .
under voltage load cut off @ 11.5v / 23v /
load off while charging.

indication & readings
solar: it will glow when solar is connected.
charger on: it will glow when charging starts.
relay on: it will glow when relay is on
display: it will show solar voltage by using 3 digit 7 segment display

auto: relay will on when it reaches at
14.3 / 28.6 volt, it will be in on position up to 11.5 / 23 volts.

manual: above mentioned relay function do not work in manual mode.

Additional Information:

Payment Terms : L/C, T/T, Western Union,

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Temperature Controller

  • Size Available : 48*48, 48*96 vertical, 96*48 horizontal, 72*72, 96*96mm.
  • Input : Universal
  • Outputs : Relay, SSR drive, 4-20mA, Thyristor trigger.
We are offering temperature controller.
We offer pid based digital temperature controller with following features :

available sizes : 48*48, 48*96 vertical, 96*48 horizontal, 72*72, 96*96mm.
supply voltage : 90 to 250 vac
output : relay, ssr drive, 4-20ma, thyristor trigger.
input : k, j, l, e, n, r, s, b, w5re/w26re, pl ii, t, u, pt100, jpt100, 0 to 5 vdc, 1 to 5 vdc, 0 to 20ma, 4 to 20ma.

Additional Information:

Payment Terms : L/C, T/T, Western Union

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Timer Switch

We are offering rtc based timer switch.
the tm-619 timer switch can open or close many kinds of electrical apparatus and power automatically. As per the pre-set time, the timer based on real time clock, rtc, can be used to operate streetlight, neon light (sign), billboard, electrical appliances, broadcast equipments etc.,

features and benefits:
digital 24hr, 7 day timer
digital electronic timer switch with daily and weekly programs
8 or 16 events per day, 7 day programming blocks
one channel
led power indicator
lcd display
manual on/off/auto
24 or 12 hour format
battery backup
power supply: line voltage 12v dc/ac, 24v dc/ac, 110v ac or 240v ac 50/60 hz
contact rating: 16a resistive
8a inductive/250v, 0.5hp/250v
own power consumption: 3va
timing resolution: 1 minute
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Sensor Faucets, Accessories

We are offering sensor faucets, accessories
sensor faucets are meant to save 70% of water in our daily life. As the situation is going from bad to worse in finding sources of water, the same will soon move in to a luxury item of real life necessities. Narrowing the concept of conservation of water in our water tank at ones own house rather than in lakes and rivers, will bring home the urgency of sensors in faucet. Its all about saving water in your tank at home. Giving this technology a try at your own home, office, hotels or anywhere you like is not a big deal while considering its short and long term benefits.

it is affordable.
easy to fix even with existing faucet.
easy to operate.
flexible with ac or dc supply.
prevents wastage of water through human error.
stops spread of bacteria and germs.
saves water and money.
long life.
save water in wash basin, urinals and toilets.
limited payback period.
hands free taps

# sensor faucet control box: (included in most sensor tap package like rjy-6110ad, rjy-6150ad) is a square box that sits or mounted underneath the sink as part of a typical sensor electronic faucet installation process. Most of our sensor faucets range come with a control box, except our 2-in-1series range.
the control box is like a hub which enables water to flow in (from main water supply) and out (to sensor faucet). When you open up a control box, you will find a solenoid valve, battery casetransformer and infrared signal wire connection.

following components are included in the control box.
1) solenoid valve
a solenoid valve is a device that allows or restricts water from passing through it. It has a built-in magnetic latch that opens and closes whenever an electric signal is sent or received from the infrared sensor.
2) battery case
the battery case holds 4 aa alkaline batteries, which means dc 6v voltage. The battery can be used in conjuction with the main power supply. For example, if the power goes, the dc battery power will automatically take over. The battery should last upto 1.5 years on an average usage of 20, 000 cycles per month (av. 600 cycles a day).
3) sensor
infra red senor with adjustable sensing distance with dc input voltage.

Additional Information:

Payment Terms : L/C, Western Union

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Ultrasonic Motion Sensors

  • Features Best grade material, High durability
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Eol Tester

We offer smps based eol tester unit specificayl designed for the durability test of window regulator motor of 4 wheelers.

The power supply is integrated with a microprocessor based logic unit.
the presettable para meters include voltage, current, preset cycle counter, stall time, hold time, batch count etc.

The driving of the motor in reverse or forward direction can be based on input from proximity sensors fixed externaly or by setting the desired current in the current controller.

The standard eol unit comes with a power supply rated 13.5v @ 30amps, smps based or if variable voltage is required, digital regulated variable power supply is used, like, 0 to 24 vdc @ 30amps.

Displays include ammeter, voltmeter, preset cycle counter, present values in count and time.

The preset counter is in six digits, with a set value of 999999.

As the unit is mp based, it give us the freedom to programe the unit as per customer specifications.
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Linear Power Supply

We offer regulated fixed and variable dc power supplys for industrial application. Power supplies are available in various inputs & output configurations. Standard & custom power supplies. Our highly reliable standard dc linear power supplies comes with 12vdc & 24vdc outputs with a current rating of up to 100 amps.features include low output ripple, single & multiple outputs, over load and short circuit protection. Displays ammeter and voltmeter. Customised power supplies for any rating avaliable on your requirement
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Smps Power Supply

We offer switching mode power supply (smps) supplies of 5w to 5000w single output to multi output solutions to your custome built power supply requirements. With supply volatge of 90 to 260 vac and out put voltage 12 vdc / 24 /48vdc / 72vdc, ripple voltage of < 100mv vpp, aluminium enclosure, protection against over load, short circuit, thermal and over voltage ( the unit restarts automatically ) etc are our common features.
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Step Up Transformer

We are offering step up transformer in powder coated enclosure using fully imported raw materials to achieve global standards. Application can be as voltage converters, isolation transformers etc.

input range :
0 to 230 vac, 50hz +/- 10%
0 to 415 vac, 50hz +/- 10%
0 to 110 vac, 50hz +/- 10%

out put range :
single phase to single phase, two phase to single phase, three phase to three phase, three phase to single phase etc.
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Step Down Transformer

  • Input Range 0 to 230 VAC, 50Hz +/- 10% / 0 to 415 VAC, 50Hz +/- 10%
  • Output Range Single phase to single phase, Two phase to single phase, Three phase to three phase, Three phase to single phase etc.
We are offering step down transformer in powder coated enclosure using fully imported raw materials to achieve global standards. Application can be as voltage converters, isolation transformers etc.

input range :
0 to 230 vac, 50hz +/- 10%
0 to 415 vac, 50hz +/- 10%


out put range :
single phase to single phase, two phase to single phase, three phase to three phase, three phase to single phase etc.
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Temperature And Humidity Indicator

  • Digit size 4 Inch, 7 segent, Green / Red.
  • Measures Temperature and relative humidity.
  • Display Color Red / green.
We offer Temperature and Humidity indicators in 4 inch size led display units.

Specifications :

Supply Voltage : 230 VAC
Display : 4 inch size 7 segment LED display.
No. of digits : 3 in each row.
No. of rows : 2
Display color : Red.
Side : Single side Double side.
Input : Temperature & humidity sensor.
Temperature measuring range is -40 degree to 80 degree.
Humidity measuring range is 0100%RH.
Accurate to decimal point.

Additional Information:

Payment Terms : L/C, T/T, Western Union,

Delivery Time : 2 to 3 weeks from payment.

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Contact Us

  • Roshan (Pro Green Digitals)
  • No.- 2, 4th Floor, 1st Cross, Vidyaranyapura Main Road, D B Sandra, Bangalore, Karnataka - 560097
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