Micro Process Controls Vietnam

To witness the power of global vision, we have set standards of a multi dimensional vision for ourselves. A vision which makes us see the world's strength. That's where our vision sharpens and we sharply control our micro process.

Micro Process Controls an ISO 9001 : 2000 company established as an independent 100% own manufacturing company for Pressure & Temperature measuring solution with “MICRO” brand.

Micro’s products offer our customers quality, reliability, accuracy & durability. In addition to making and selling quality precision instruments, Micro is committed to a standard of customer service – including competitive price & knowledge, courteous technical support that generates and sustains long term relationship.Micro is now not only manufacturing but also exporting their products to meet power demands across the world. Also provide technical solutions & products of flow, level, pressure, temperature, humidity, velocity to increase the strength of product range and market segment.

Team work of technocrats with 15 years of rich experience in the field of process instrumentation and latest manufacturing techniques enable Micro Process Controls to offer new developments at each stage of journey of progress.

Products

Micro Glycerin filled pressure gauges are ideal for dampening the effect of vibration & pulsation. It also lubricate the movement & internal parts which extends the life of gauge. It enhance the reliability and integrity of measuring system for long periods under extreme operating condition.

CONSTRUCTION FEATURES:

Dial Size	63mm, 100mm, 150mm & 250mm.
Accuracy	±1% of full scale.
Case & Bezel (IP-65)	SS 304, Crimp Type / Snap Action Bayonet type & for 250mm Die cast aluminum.
Movement	SS 304 / Brass (63 mm)
Pressure Element	SS 316 ( = 70 bar ‘C’ Type / > 70 bar Coil Type ).
Socket	SS 304 / SS 316 / BRASS (63mm).
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al. / Brass with black finish.
Window	Acrylic / Safety glass.
Blow Out Protection	On top at 0.6 Kg/cm2.
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 /115% of f.s.d. for > 150 Kg/cm2.
Joints	Argon arc welded / Brass silver brazed.
Mounting	Stem (Bottom), Surface, Panel Mounting, Flush Panel ( Bracket Type).
Connection	¼” / 3/8” / ½” BSP / NPT.
Scale Range	Vacuum, Compound & Pressure up to 1400 kg/cm2.

OPTIONAL FEATURES:

S S 316 Case & Bezel available on request.
Ammonia (NH3), Oxygen(o2), Freon Scale available on request.
Eco Model in M.S. Case & S S Case available on request.

APPLICATION:

Air Compressor, Hydraulic Presses, Pumps, Industrial Power Plants, Marine engines, Pipelines and Transmission Stations where Vibration & Pulsation are destructive factors.

Micro Weather proof gauges suitable for corrosive environment and gaseous or liquid media that will not obstruct the pressure system.

CONSTRUCTION FEATURES:

Dial Size	63mm, 100mm, 150mm & 250mm.
Accuracy	±1% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type & for 250mm Die cast aluminum.
Movement	SS 304
Pressure Element	SS 316 ( = 70 bar 'C' Type / > 70 bar Coil Type ).
Socket	SS 304 / SS316
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al. / Brass, Zero adjustment / Micro Zero Adjustment pointer.
Window	Toughened / Safety glass.
Blow Out Protection	63mm on Top & 100 & 150mm on back side at 0.6 Kg/cm2.
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 / 115% of f.s.d. for > 150 Kg/cm2.
Joints	Argon arc welded.
Mounting	Stem (Bottom), Surface, Panel Mounting, Flush Panel ( Bracket Type).
Connection	¼" / 3/8" / ½" BSP / NPT.
Scale Range	Vacuum, Compound & Pressure up to 1400 kg/cm2.

OPTIONAL FEATURES:

S S 316 Case & Bezel available on request.
Ammonia (NH3), Oxygen(O2), Freon Scale available on request.
Eco Model in M.S. & SS Case available on request.

APPLICATION:

Chemical & Petrochemicals, Power generation, Pollution Control Equipment, Oil exploration and any other application requiring fine quality, long lasting pressure measurement etc…

Micro diaphragm sealed pressure gauge are suitable for corrosive, contaminated, highly viscous, crystallizing, slurry or hot pressure media.

CONSTRUCTION FEATURES:

Dial Size	63mm, 100mm, 150mm.
Accuracy	±1% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type / Crimp type.
Movement	SS 304
Pressure Element	SS 316 ( = 70 bar 'C' Type / > 70 bar Coil Type ).
Socket	SS 316.
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al. / Brass, Zero adjustment / Micro Zero Adjustment pointer.
Window	Acrylic / Toughened / Safety glass.
Blow Out Protection	On Top / On back side at 0.6 Kg/cm2.
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 / 115% of f.s.d. for > 150 Kg/cm2.
Joints	Argon arc welded.
Mounting	Stem (Bottom), Surface, Panel Mounting, Surface with capillary extension.
Scale Range	Vacuum, Compound & Pressure up to 420 kg/cm2.
Sealed Unit
Upper Chamber Material	SS 304
Diaphragm Material	SS 316L / MONEL / HASTALLOY – C / TANTALUM or any other material. Teflon Coating can be

OPTIONAL FEATURES:

Different type of seals & connection available like :-
Different threaded type, Open Flange Type, Flush welded diaphragm type,
Sandwitch flange (cell) type, Extended welded diaphragm type, Capillary extension type.
SMS & TC Connection for food, Biochemical & pharmaceutical industries.
Homogenizer flange ( Round or Square) Type.
Special Connection for Pulp & Paper Industries.
Eco Model available on request.

APPLICATION:

Chemical, Petrochemical, Pulp & Paper, Food Processing industries, in water & sewage treatment plants and in electric power plant etc…

Micro Low pressure diaphragm gauges ( LPD) & Capsule gauges are suitable for low pressure measurement of dry and gaseous media, commercial heating, level measurement, gases distribution & filtration system.

CONSTRUCTION FEATURES:

Dial Size	100mm & 150mm.
Accuracy	±1% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type.
Movement	Brass / SS 304.
Pressure Element	SS 316 Diaphragm / Compact capsule.
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al. / Brass, Zero adjustment / Micro Zero Adjustment pointer.
Window	Toughened / Safety glass.
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 / 115% of f.s.d. for > 150 Kg/cm2.
Mounting	Direct Bottom entry.
Scale Range	For Schaffer Diaphragm: 760mmHg Vacuum, Compound, 0.6 to 21 Kg/cm2.
For Low Pressure Diaphragm	250mmWc to 6000 mmWc.
For Compact Capsule	250mmWc to 6000mmWc.

OPTIONAL FEATURES:

Economic M.S. Model available on request.
Flanged connection available on request.

APPLICATION:

Medical & Vacuum Technology, environment &heating engineering, level indication & filter monitoring.

Micro Differential pressure gauge is suitable for corrosive environment and gaseous media.

CONSTRUCTION FEATURES:

Dial Size	100mm & 150mm.
Accuracy	±1.6% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type.
Movement	SS 304
Pressure Element	SS 316L Single diaphragm.
HP / LP Chamber	SS 304 / SS 316.
Dial	Aluminum white painted with 270 degree black scale marking
Pointer	Al. / Brass, Micro Zero Adjustment pointer.
Window	Toughened / Safety glass
Sealing Ring	Viton
Static Pressure	10 times of scale range.
Mounting	Direct & Surface.
Scale Range	250mmWc to 6000mmWc ….. up to 10 Kg/cm2.

OPTIONAL FEATURES:

D P with Electrical contact available on request.
Pressure equalizing valve available on request.
Surface & Pipe Mounting on request.

APPLICATION:

Air, Gas & Filter Application.

Micro Electric contact gauges are suitable for the measurement & control of line pressure by switching ‘ON & OFF’ electrical equipment which eliminate the need of separate switches for equipment.

CONSTRUCTION FEATURES:

Dial Size	100mm &150mm.
Accuracy	±1% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type.
Movement	SS 304
Pressure Element	SS 316 ( = 70 bar 'C' Type / > 70 bar Coil Type ).
Socket	SS 304 / SS 316.
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al. / Brass, Zero adjustment / Micro Zero Adjustment pointer.
Window	Acrylic
Blow Out Protection	Back side at 0.6 Kg/cm2.
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 / 115% of f.s.d. for > 150 Kg/cm2.
Joints	Argon arc welded.
Mounting	Stem (Bottom), Panel Mounting, Flush Panel ( Bracket Type).
Connection	¼" / 3/8" / ½" BSP / NPT.

OPTIONAL FEATURES:

Diaphragm Sealed with Electrical Contact available on request.
LPD with Electrical Contact available on request.

APPLICATION:

Control & Regulation of industrial process, Monitoring of plants and switching of electric circuit, Power plants, Chemical & petrochemical industries,

Micro utility gauges are designed for long & reliable service under rugged condition.

CONSTRUCTION FEATURES:

Dial Size	40mm, 50mm, 63mm, 100mm, 150mm, & 250mm.
Accuracy	±2% of full scale.
Case & Bezel (IP-65)	Drawn steel black painted press fit type.
Movement	Brass
Pressure Element	Brass ( = 70 bar ‘C’ Type )
Socket	Brass
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Tin pointer with black finish.
Window	Plain Glass
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 115% of f.s.d. for > 150 Kg/cm2.
Joints	Soldering
Mounting	Stem (Bottom), Surface, Panel Mounting, Flush Panel ( Bracket Type).
Connection	1/8”, ¼” / 3/8” / ½” BSP / NPT .
Scale Range	Vacuum, Compound & Pressure up to 700 kg/cm2.

OPTIONAL FEATURES:

SS Case & Bezel available on request.
Ammonia (NH3), Oxygen (O2), Freon Scale available on request.

APPLICATION:

Pneumatic control Systems, Air conditioning, Pumps etc….

Micro Industrial utility gauges suitable where gaseous & liquid are not highly viscous or do not attack copper alloys or crystallize. This gauge allow for easy recalibration.

CONSTRUCTION FEATURES:

Dial Size	63mm, 100mm, 150mm,
Accuracy	±1% of full scale.
Case & Bezel (IP-65)	Drawn steel painted snap action bayonet type.
Movement	Brass
Pressure Element	Brass (< 70 bar ‘C’ Type ) SS 316 ( > 70 bar Coil Type
Socket	Brass
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al./brass, Zero Adjustment Pointer.
Window	3mm thick Plain Glass
Over Load Protection	125% of f.s.d. for = 150 Kg/cm2 115% of f.s.d. for > 150 Kg/cm2.
Joints	Brass Silver Brezed / Soldered.
Mounting	Stem (Bottom), Surface, Panel Mounting, Flush Panel ( Bracket Type).
Connection	1/8”, ¼” / 3/8” / ½” BSP / NPT .
Scale Range	Vacuum, Compound & Pressure up to 700 kg/cm2.

OPTIONAL FEATURES:

SS Case & Bezel available on request.
Ammonia (NH3), Oxygen (O2), Freon Scale available on request.

APPLICATION:

Pneumatic control Systems, Air conditioning, Pumps etc….

SNUBBER :
	Snubber is intended to suppress the effect of sudden pressure pulses and fluctuation of pressure peaks. It is provided with adjustable screw to restrict the flow as per operating condition. MOC : SS 304, SS 316.

	GAUGE SAVER:
	Gauge saver is intended to protect pressure gauge against the effect of pressure that exceed the maximum pressure rating of the pressure gauge. MOC : SS 304, SS 316.

	GAUGE SYPHON :
	Pigtail Type & ‘U’ shaped siphon are intended to protect pressure gauge from the effect of hot pressure media such as steam and also to reduce the effect of rapid pressure surge. The steam condensate inside the coil of siphon prevent direct contact. MOC :Casbon Steel, SS 304 & SS 316

	GAUGE COCK & NEEDLE VALVE :
	Needle valve is intended to isolate the pressure gauge from pressure medium or to throttle and to damp pressure pulses. MOC : SS 304, SS 316

	MANIFOLD :
	Manifold is intended for isolating and pressure equalizing. M O C : SS 304, SS 316.

	COMPARISON TESTER :
	Comparison tester is intended to compare the reading of tested pressure gauge & master pressure gauge by pressure balancing method. M O C : SS 304.

Micro Bimetal Temperature gauges are economical, rugged, reliable, temperature measuring instruments. The bimetal helix is properly heated, coated with viscous silicon to minimize pointer oscillation and improve temperature transmission.

CONSTRUCTION FEATURES:

Dial Size	63mm, 100mm & 150mm.
Accuracy	+ 1.6% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type & SS 304 Press Fit Type.
Temp. Element	Wounded coil of Bimetal.
Stem & Bulb	SS 304, SS 316 ( 6mm, 8mm, 10mm & 12mm ).
Stem Length	SS 304, SS 316 ( up to 300mm ).
Dial	Aluminum white painted with 270 degree black scale marking .
Pointer	Brass with black finish.
Window	Plain Glass / Toughened / Safety glass.
Joints	Argon arc welded.
Mounting	Stem (Bottom), Back & Every angle.
Connection	¼" / 3/8" / ½" BSP / NPT ( Fix or Adjustable ).
Scale Range	-30 to 50° to 500° C or equivalent in °F

THERMOWELL:

Thermowell are designed to protect the temperature gauges from various corrosive media, viscous material or velocity and abrasives. The use of thermowell also permit instrument interchange or calibration check without disturbing or shutting down the process stream. MOC of Thermowell : S S 304, S S 316, Hastelloy “C’. Type : Straight, Stepped, Tapered & Flanged.

OPTIONAL FEATURES:

Dual scale °C & °F available on request.
Every angle mounting available on request.
Extra stem length on request,
TC Connection on request.

APPLICATION:

Domestic & industrial heating system, hot water boiler, power plant, food & beverage industries, pharmaceutical industry etc...

Micro Mercury / Gas filled Temperature Gauges are economical, rugged, reliable and accurate measuring instruments are made of bulb, transmitting capillary and flat bourdon or coiled bourdon tube which are pressure filled with Mercury / Inert Gas. The system is pressurized with mercury / Inert Gas. Variation of the ambient temperature are compensated by means of a Bi-metal link between movement mechanism & Bourdon Tube.

CONSTRUCTION FEATURES:

Dial Size	100mm & 150mm.
Accuracy	+ 1% of full scale.
Case & Bezel (IP-65)	SS 304 Snap Action Bayonet type.
Temp. Element	Mercury / Gas actuated.
Stem & Bulb	SS 316
Stem & Bulb Dia.	6mm, 8mm, 10mm & 12mm.
Stem Length	up to 300mm.
Capillary Material	M S / S S 316 Micro bore.
Capillary Protection	SS 304 Tubing, PVC, SS Armored.
Dial	Aluminum white painted with 270 degree black scale marking.
Pointer	Al. / Brass, Zero Adjustment / Micro Zero Adjustment.
Window	Toughened / Safety glass.
Joints	Argon arc welded.
Mounting	Stem (Bottom), Back & Surface with capillary extension.
Connection	¼" / 3/8" / ½" BSP / NPT ( Adjustable ).
Scale Range	-30 to 50° C to 650° C or equivalent in °F

OPTIONAL FEATURES:

Anti vibration fitting, Dual scale °C & °F available on request.
Liquid filled case with Glycerin or Silicon on request.
Alarm contact type & Capillary extension on request.

APPLICATION:

Pharmaceutical industries, Chemicals & Petrochemicals, Fertilizers & Refineries, Filters for liquid control systems and all Process Industries.

Micro RTD intended high purity electrical resistance wire, non inductively would on ceramic or glass base material. When RTD element subjected to heat it changes its electrical resistance value corresponding to variation in temperature & thermal co-effecient.

CONSTRUCTION FEATURES:

Enclosure	Die Cast Aluminum.
Protection	IP, Flameproof Grade IIA, IIB & IIC.
Accuracy	Class A & Class B.
Sensor Element	PT-100 Simplex & PT-100 Duplex.
Cold End	Terminated in to ceramic terminal block.
Stem Material	SS 316 / SS 304, Inconel, Monel, Haystalloy.
Stem Dia.	6mm, 8mm, 10mm & 12mm.
Stem Length	300mm Standard.
Configuration	2 wire, 3 wire & 4 wire.
Connection	¼", 3/8", ½" BSP / NPT Adjustable.
Range	-200°C to 600°C

OPTIONAL FEATURES:

Head mounted transmitter can be mounted
Cable RTD available
Cable insulation made of PVC, Silicon,
Teflon Coated & SS Braded.

APPLICATION:

Plastic processing machineries, Injection Moulding Machines, Engine Cylinder heads and oil pumps, bearing, pipelines & tanks. Energy & power plants, chemical industries, food & beverage industries, sanitary, heating & air conditioning technology.

Micro Thermocouples are suitable for fluid and gaseous media under moderate mechanical load and normal chemical traces. Thermocouple are temperature sensors which directly supply a voltage dependent on temperature due to their thermo-electric properties.

CONSTRUCTION FEATURES:

Enclosure	Die Cast Aluminum
Protection	IP, Flameproof Grade IIA, IIB & IIC
Sensor Element	J, K, E, T, N ( Simplex or Duplex ) J ( Fe-CuNi) - 800° C K ( Nicr - Ni ) - 1200° C E ( Nicr - CuNi ) - 800° C T ( Cu - CuNi ) - 400° C N ( NiCrSi-NiSi) - 1200° C
Cold End	Terminated in to ceramic terminal block
Stem Material	SS 316 / SS 304, Inconel, Monel, Haystalloy
Stem Dia.	6mm, 8mm, 10mm & 12mm
Stem Length	300mm Standard
Hot Junction	Ungrounded unless specified
Configuration	2 wire, 3 wire & 4 wire
Connection	¼", 3/8", ½" BSP / NPT Adjustable.
Range	0°C to 1200°C

OPTIONAL FEATURES:

Head mounted transmitter can be mounted
‘L’ Shape or any other shape available on request

APPLICATION:

Machinery, Plant & Tank, Construction, energy & power plant, chemical industries, Sanitary, heating & air conditioning.

Metallic & Acrylic body Manometer Micro solid acrylic body portable manometer are fabricated from thick acrylic solid block, vertically unbreakable stable free of distortion & metallic from powder coated Al. sheet. PVC plastic engraved scale, zero adjustment knob and panel mounting holes are provided with manometer with red liquid Sp. Gr. 0.81


	Acrylic single limb manometer. Std. Ranges : 100, 150, 200, 250, 300 mmH2OAcrylic ‘U’ Tube manometer (Precision Measurement of Differential Pressure) Std. Ranges : 100-0-100, 150-0-150, 200-0-200, 250-0-250 mmH2OAcrylic Inclined manometer (Easy reading of low pressure) Std. Ranges : 10, 12, 15, 25, 50, 75, 100 mmH2OMetallic single limb & ‘U’ Tube Manometer. Wall & Stand mounted available Std. Ranges : 100, 150, 200, 250, 300, 400, 500, 700 & 1000 mmH2O

Micro Acrylic & Glass tube rotameters are general purpose, direct reading recommended for universal use, where a reliable sensitive repeatable indication of continuous flow rate is required for process controls.

CONSTRUCTION FEATURES:

Wetted Parts	SS 304, SS 316, CS, PP, PTFE Lined
Floates	SS 316, PTFE, PVC, PP
Packing	Neoprene, PTFE, Silicon
Scale	PVC, Aluminium, SS Engraved
Scale Length	175-200mm Approx
Accuracy	±2 % of full flow std.
Range ability	10:1
End Connection	Flanged, Threaded Male / Female
Mounting	Online & Flush Panel
Accessories	High & Low Flow Alarm

GLASS TUBE ROTAMETER:

Casing	M. S. Poweder Coated
Glass Tube	Borosilicate
Max. Temp.	up to 250°C

ACRYLIC BODY ROTAMETER:

Casing	Transparent Acrylic
Scale	Engraved on Body
Taper	itself in Acrylic Block

CONSTRUCTION FEATURES:

Pressure Range	50, 100, 200, 300, 500, 1000, 3000, 5000, 10,000 psi
Accuracy	±0.25% of FS
Media Compatibility	Fluids compatible with 17-4 PH stainless steel
Pressure cycles	> 10 million
Pressure overload	2 times rated pressure without calibration shift
Burst Pressure	5 times rated pressure
Long Term Stability	±0.25% FS typical (12 months)
Temperature	-40°C to 125°C

CONSTRUCTION FEATURES:

Selection of Engineering Units	Kg/Cm2, Bar, PSI, KPa, mm WC, mm Hg, In WC, In Hg
Enclosure	Aluminium Anodised, Light Weight / SS 304
Display	8 x 2 Dot matrix display, shows Pressure, unit & low batt.
Media	It works with any media that will not adversely affect SS 316
Accuracy	± 0.15% & 0.5% or better of full scale at calibrated temperature
Power	Standard 9 V 150 mAh, Ni MH with charger or 230 VAC, 50 Hz
Connection	1/4 BSP Male (others on request)
Over pressure	130% of specified range
Temperature	Storage : -40 to 85°C Operating : -40 to 85°C
4-20 mA	Available (Optional)
SPDT Relay output	Available (Optional) Provides 2 adjustable SPDT relay
Diaphragm seals	Various size, style and MOC available

CONSTRUCTION FEATURES:

Supply	230 VAC, ± 10% 50 Hz / Economic battery operated option available
Accuracy	±1% of full scale
Display	8 x 2 alphanumeric (Backlit) 7 digit for total & 4 digit for flow
Output	5A potential free relay @ 230 VAC
Protection	IP - 65
Technical Note	For the sensor to sense the flow properly, it is important that the flow is developed turbulent i.e. the reynolds number Re > 5000.

CONSTRUCTION FEATURES:

Features	R1000	R3000	R4000
Display	STN (LED)	5.6" TFT (CCFL) Color	5.6" TDF (CCFL) Monochromatic
Input Type	Universal (T/C, RTD,4-20 mA, mV, V)	Universal (T/C, RTD,4-20 mA, mV, V)	Universal (T/C, RTD,4-20 mA, mV, V)
Accuracy	±0.2%	±0.2%	±0.2%
Alarm Output	4	12	12
Power Supply Totalizer Temperature & Pressure	3CH (30mA/CH) YES	3CH (50mA/CH) YES	3CH (50mA/CH) YES
Compensation	1 Group	3 Group	3 Group
Communication	RS232 / 485	RS232 / 485	RS232 / 485
Internal Memory	3M bit FLASH	8/16 Mbyte NAND FLASH	8/16 Mbyte NAND FLASH
External Memory	-	64/128 M CF Card	64/128 M CF Card
Power	85~264V AC 20-30V DC	85~264V AC 20-30V DC	85~264V AC 20-30V DC
Software	Inscane Data Management Software free of cost with every instrument for Data Table, Graphs, Printout from PC. Models for 1 to 32 Data channels are available.

APPLICATION:

Measure & record the data of pressure, temperature, level, flow, pH, conductivity in industrial processes & research.

CONSTRUCTION FEATURES:

Humidity Rank	6 to 100%
Temperature Range	-40 to 60°C, -40 to 85°C, -40 to 200°C Available
Accuracy	Rh: ± 1.5%, ±3% available Temp.: ±0.5°C available
Supply	10 to 30 VDC
Output	4 to 20 mA for both Rh & Temp. (2wire)
Max. Load	= 250 Ohm
Electrical Connection	M16 Cable Gland
Max. Air Velocity	20 m/s
Enclosure Rating	Duct / Wall mounted IP 65 Space Mount IP 22
Probe Length	207 mm
Probe Diameter	15 mm