Arch Enterprises

CT  650  comes with  option  of  Automatic  Temperature  Compensation  (  ATC )

Conductivity  has  substatial dependance on Temperature.Conductivity rise by 1.8 to 2.2 % for  every degree  rise in temperatue.

An inbuilt temperature sensor ensure  that displayed conductivity value  is  shown  equivalent to  25 Deg C

It  also  displays  Temperature  of  Water.  This  ensures most  accurate  reading in  all  seasons.

Option  of  LCD  display is  available  at  Extra  Cost.

Specification :

• Input Voltage 230 VAC / 110 VAC / 24 VDC

• Display ModeLED, Both Conductivity and TDS

• Range of Conductivity Auto Ranging in 02 - 2,000  microseimens

• 0.05 to 1.999  microseimens

• 0.5 to 9.99  microseimens

• 2 to 1999  microseimens

• 100 to 19,999 microseimens

• 01 to 200 milli seimens (  1000  to 2,00,000  microseimens )

• Range of TDS Approx 60% of  Conductivity

• Mounting  Panel , or Panel and Field both

• Option of 4 -20 mAmps or RS 485  Output

• Auto Temperature  Cmpensation 0 - 100 Deg C

Application :

1) Pharma  Applications

2) RO  Plant

3) Mineral  Water /  Bottled  Water Plant

4) DM  Plants

5) ETP / STP Plants

6) Cooling  Tower

Domestic  Water  Purifier

Small  Size  DM  Plants

Small  Size and  Commercial  RO  Purifiers

• Inexpensive and accurate
• Each fitting individually calibrated and marked with K factor(ml/pulse)
• Ceramic ball bearing for superior low flow performance
• High amplitude pulse output signal can travel even 100 meter distance without the need of transmitter
• Insertion type sensor also available with solvent cementable adaptors for PVC tees
• Fitting automatically set probe at correct depth and orientation
• SS Tri clover sensor for Food grade & pharma application

Unit  of  Flow  Measurement :-   M3 /  Hr.   or  Ltr. /  Hr.

Mounting                                 :-   Field  or  Panel

Range                                     :-   Varies  based  on  Flow  Sensor  Size

Accuracy                                :-   +  2%  of  FSD

Input                                        :-   From  Flow  Sensor

Power  Supply                        :-   230 VAC + 15 %  ,  50  Hz / 24 VDC / 110 VAC

Output                                     :-   Relay  Output  5A 230 VAC 

Field  Calibration                     :-    Using  Membrane  Keys

Application :

1)  RO  Plant

2) ETp

3) STP

4) Tanker management  System

5) Batching Operations

6) Water  Distribution

etc

Our pH  controller has been designed for easy, affordable installation in tight spaces to perform simple yet effective process control. Thanks to its compact size,the PO-650 controller can be installed on field or Panel.This versatile controller is ideal for a wide variety of applications, such as textiles, papers, photographic solutions, plating baths, chemicals and water treatments.

The PO 650-pH is provided with a selectable set point for acid or alkali dosage. Measurements are directly taken from a pH electrode in the range from 0 to 14 with a 0.01 pH resolution. Accuracy is ensured by two point calibration.  In addition, this model features an optional 4-20 mA analog / RS 485 output.

• Traceable to national standards
• Easy settings using front keys
• On line measurement
• Unique IP 65 enclosure
• Auto/Manual option for relay
• Individual set point based relay operation
• Programmable control delay
• Alarm acknowledgement facility
• Hysterisis to prevent relay chattering
• ATC facility(Optional)
• Isolated 4-20mA output optionally available for other applications
• Communication ready for monitoring / data logging (optionally available)
• Inbuilt diagnostics for wrong calibration or sensor error

Range           0 - 14

Resolution    0.01

Physical Dimension  105 x 105 x 130 mm

Panel Cutout   90 mm x 90 mm

Enclosure   ABS Weatherproof IP - 65

Mounting     Field / Panel

Input Supply -   24 VDC / 110 VAC / 230 VAC

Control Operation   Alarm / Auto Reset / Control Mode

Output    -  2 Relay  Output ( 1 for High pH and 1 For Low pH )

                  Optional   RS 485 or 4 -20 mAmps

Display   -    4 Digit  7  Segement  LED Display ( Standard )

                    Optional Backlit LCD

Applications of  On line  pH  Meter  PO 650

1)  RO Plant

2)  ETP / STP  Plants

3) Boiler  Feed Water 

4) Cooling Tower

5) Process Applications

6) Swimming Pool

7) Bottled Water /  Mineral Water  Plants

Our Turbine Flow Meter has a flow sensor with a magnetic muti-bladed spinning rotor (impeller) mounted inside at right angles to the flow. The rotational speed of the impeller is proportional to the velocity of the fluid. The pulse generated is transmitted and converted into a volumetric measurement.

• Digital flow meter measuring flow rate from 0.05m³/hr to 500m³/hr
• Combined indicator / Totalizer / Batcher / Rate switch / Pulsar mode
• Dual sensor, dual line, single meter, for RO applications
• Remote or local reset
• Optional computer interface with RS485 or 4-20mA output

Relay gets energized after a fixed quantity of water passes through the sensor. The batcher has a auto reset, manual reset & dual relay operation facility. Batch quantity counts downwards till zero value.

The meter is supplied with two sensors for RO permeate and reject line. The meter displays both the flow rates and calculates percentage recovery.

The relay is programmed to get energized whenever actual flow falls below the set value. Display shows "LOW FLOW RATE". Ideal for flow interlock, chemical dosing.

Meter can be configured to any metering /dosing pump. Chemical dosing can be done on-line proportional to flow.

The flow meter is available with data logger option where flow rate & total flow with date and time is stored in a 2GB Memory card.

• BATCHER AND TOTALIZER
• FLOW COMPARITOR
• RATE SWITCH MODE
• PULSER
• OPTIONAL DATA LOGGER

• Input Voltage 230 VAC

• Display LED

• Range  Univerasal based on  Field  Transmitter

• Resolution 0.01

• Output  2 Relay  Output 1 for High and 1 for Low

• Optional  Outputs --  4 -20 mAmps Re transmission or  RS 485

• Application :

• 1) Pharma  Applications

  2) RO  Plant

  3) Mineral  Water /  Bottled  Water Plant

  4) DM  Plants

  5) ETP / STP Plants

  6) Cooling  Tower

   

  7) Condensate Polishing

Description :
Mag Flow 650 provides worry free flow measurement, which measures the flow of any conductive fluid flowing through it.

It uses non-intrusive measurement element hence derbies/solids will not interfere with the measurement. Its rugged rubber lining provides outstanding electrical insulating properties.

Mag flow 650 is well designed for industrial waste and water industry.

The performance is independent of material properties such as correction, viscosity, density etc. As always all Mag flow meters are individually calibrated.

• Ideal for waste water
• Suitable for any type of conductive fluid
• Negligible pressure drop
• Unaffected by density or viscosity
• High turn-down ratio
• Ideal for outdoor installation
• 270° display rotation possible
• Communication ready for monitoring/data logging
• High accuracy
• Reversing flow warning
• No moving parts to were and break
• All meters individually calibrated

Flow Measurement and Toaliser and Data Logging of  ETP / STP  water  and  Water  Containing High  Suspended  Solids

• Ideal for waste water
• Suitable for any type of conductive fluid
• Negligible pressure drop
• Unaffected by density or viscosity
• High turn-down ratio
• Ideal for outdoor installation
• 270° display rotation possible
• Communication ready for monitoring/data logging
• High accuracy
• Reversing flow warning
• No moving parts to were and break
• All meters individually calibrated

Mag Flow 650 provides worry free flow measurement, which measures the flow of any conductive fluid flowing through it.

It uses non-intrusive measurement element hence derbies/solids will not interfere with the measurement. Its rugged rubber lining provides outstanding electrical insulating properties.

Mag flow 650 is well designed for industrial waste and water industry.

The performance is independent of material properties such as correction, viscosity, density etc. As always all Mag flow meters are individually calibrated.

• Ideal for waste water
• Suitable for any type of conductive fluid
• Negligible pressure drop
• Unaffected by density or viscosity
• High turn-down ratio
• Ideal for outdoor installation
• 270° display rotation possible
• Communication ready for monitoring/data logging
• High accuracy
• Reversing flow warning
• No moving parts to were and break
• All meters individually calibrated

Used in UF plant, to Measure the Turbidity of Raw Water in Inlets and Outlet.

Cost Effective Product to Measure Turbidity, so that life of UF Membranes can be Increased, once the correct turbidity readings are available.

Traceability Certificate to  ERTL / NABL

Front keys for Easy Calibration and  Setting

Individual High and  Low  Set  Point with  Hysterisis setting  to  avoid  Chattering

In Built  Alarm Annunciator

Option of RS 485  for  Data  Logging and  Remote Monitoring

Isolated 4 -20 mAmps  Output  and  Inbuilt current simulator

• Range    -1,900  to  +1,900

  Resolution       1

  Physical Dimension   105 mm x 105 mm x 130 mm

  Cutout  Size      90 mm x 90 mm

  Enclosure      ABS   Field / Panel  Mounted  IP 65

  Input  Supply    24 VDC / 110 VAC / 230 VAC

  Output      2 Relay  Output 1 for  High ORp  and  2nd  for  Low  ORP

                    Optional  --  4 -20  mAmps  Output OR RS 485

  Accuracy    +/ - 2% FSD

  Calibration        Using  Front keypads

  Display       4 Digit  7  Segement   LED.

RO  Plant

Ozonator

ETP  Plants

Swimming  Pool

Cooloing  Tower

TRM-1: Triple In-Line TDS Monitor

The TRM-1 is a unique monitor offering the user 3 points of contact during the filtration process. This TDS monitor allows for checking TDS levels at 3 points, such as with DI/RO (deionization / reverse osmosis), or multiple points in an RO system, and more.

Features:

• Displays TDS levels of the three sensing points with electrode probes
• Highly efficient and accurate due to its advanced microprocessor technology
• Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.
• Dual Range 0-9990 ppm (From 0 – 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking ‘x10’ image.)
• Factory Calibrated: calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
• Comes equipped with three 1/4 inch T-fittings (also available with 3/8″ or 1/2″ T-fittings)

 
Specifications:

• Range: 0-9990 ppm
• Accuracy: ±2%
• Conversion Factor: NaCl (avg. 0.5)
• Cable Length: 24.5″ (including sensor)
• Fittings: 1/4″ standard, also available with 3/8″ or 1/2″
• Power source: 2 x 1.5V button cell batteries (LR44 or equivalent; included)
• Battery life: approx. 1000 hours of continuous use
• Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)
• Weight: 79.4 g (2.8 oz.)

Aquaculture

Aquarium

Drinking Water

Food & Beverage

Water Treatment

Window Cleaning

Carwash

The DM-2 is a commercial grade monitor measuring TDS feed (input) water vs. product (output) water of a water filtration system at any time. With its shielded cables and diagnostic messaging this robust device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in applications such as drinking or potable water, Water treatment, Aquariums, Hydroponics and many more.

Features:

• Highly efficient and accurate due to its advanced microprocessor technology

• Displays TDS levels of the Feed Water and Product Water with in & out electrode probes

• Auto-Off function conserves battery power (Shuts off automatically after 3 minutes)

• Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. The DM-2 features digital calibration.

• Diagnostic error messaging

• Shielded sensor cables

• Comes equipped with two 1/4 inch T-fittings (Also available with 3/8 or 1/2 fittings)

• Input Voltage 230 VAC

• Display LED

• Range  Univerasal based on  Field  Transmitter

• Resolution 0.01

• Output  2 Relay  Output 1 for High and 1 for Low

• Optional  Outputs --  4 -20 mAmps Re transmission or  RS 485

• Application :

• 1) Pharma  Applications

  2) RO  Plant

  3) Mineral  Water /  Bottled  Water Plant

  4) DM  Plants

  5) ETP / STP Plants

  6) Cooling  Tower

   7) Condensate Polishing

   

• Input Voltage 230 VAC

• Display LED

• Range  Univerasal based on  Field  Transmitter

• Resolution 0.01

• Output  2 Relay  Output 1 for High and 1 for Low

• Optional  Outputs --  4 -20 mAmps Re transmission or  RS 485.

RO  Plant

Ozonator

ETP  Plants

Swimming  Pool

Cooloing  Tower

CI 350 / TI 350  Most  Economical  Model  suitable  ifor   cost  Economical  Standard  size  RO  Plant

small  skid  mounted  DM  plants

Accurate  Low Cost  reliable  unit.

Specification :

Range  TDS  0 - 1000 ppm

Conductivity   0 - 4 Microseimens

Conductivity  0 - 40 Microseimens

Conductivity  0 - 500  Microseimens

Application :

Suitable  for  Small  Size  DM  plants

Suitable for  Samll  Size  Skid Mounted  RO  Plants

Electroplating  Industry

Fish Ponds

etc