Measuring Instruments
We offer a wide range of measuring instruments like gauges, transmitters, anemometers, manometers and transducers, that are used to control and measure pressure including differential pressure, air velocity, flow, temperature, relative humidity and level in varied industrial processes. These are subjected to various quality tests such as calibration tests and are traceable to international standards. In addition to this, our range of products includes:
 |
Differential Pressure Gauge |
We offer magnehelic differential pressure gauges which run on air and non-combustible compatible gases and are offered with the option of natural gas. In addition to this, these housing are fabricated by using die cast aluminum case and bezel, with acrylic cover. These have exterior finish with grey color to withstand 168 hour salt spray corrosion test. Specifications:
- Accuracy: ±2% of full scale (±3% on - 0, -100 Pa, -125 Pa, 10MM and ±4% on - 00, -60 Pa, -6MM ranges), throughout range at 70°F (21.1°C).
- Pressure Limits: -20?? Hg. to 15 psig.† (-0.677 bar to 1.034 bar); MP option:
- HP option: 35 psig (2.41 bar), 80 psig (5.52 bar).
- Overpressure: Relief plug opens at approximately 25 psig (1.72 bar), standard gages only.
- Temperature Limits: 20 to 140°F.* (-6.67 to 60°C).
- Size: 4?? (101.6 mm) Diameter dial face.
- Mounting Orientation: Diaphragm in vertical position, Consult factory for
- Process Connections: 1/8?? female NPT duplicate high and low pressure taps one pair side and one pair back.
- Weight: 1 lb 2 oz (510 g), MP & HP 2 lb 2 oz (963 g).
- Other position orientations.
| 
| |  |
 |
|
|
 |
 |
 |
|
| Differential Pressure Transmitter |
We offer superior quality and ruggedly constructed magnesense differential pressure transmitter that run on air and non combustible compatible gases. Specifications:
- Accuracy: ±1% for 0.25” (50 Pa), 0.5” (100 Pa), 2” (500 Pa), 5” (1250 Pa), 10” (2 kPa), 15” (3 kPa), 25” (5 kPa) ±2% for 0.1” (25 Pa), 1” (250 Pa) and all bi-directional ranges
- Stability: ±1% / year F.S.O.
- Temperature Limits: 0 to 150°F (-18 to 66°C).
- Pressure Limits: 1 psi maximum, operation; 10 psi, burst.
- Power Requirements: 10 to 35 VDC (2-wire); 17 to 36 VDC or
- Isolated 21.6 to 33 VAC (3-wire).
- Output Signals: 4 to 20 mA (2-wire) or 0 to 10 V (3-wire).
- Response Time: Adjustable 0.5 to 15 sec. time constant.
- Provides a 95% response time of 1.5 to 45 seconds.
- Zero & Span Adjustments: Digital push button.
- Loop Resistance: Current Output: 0-1250 Ù max;
- Voltage Output: min.
- load resistance 1 kÙ.
- Current Consumption: 40 mA max.
- Display (optional): 4 digit LCD.
Electrical Connections:
- 4-20 mA, 2-Wire: European Style
- Terminal Block for 16 to 26 AWG.
- 0-10 V, 3-Wire: European Style
- Terminal Block for 16 to 22 AWG.
- Electrical Entry: 1/2” NPS Thread
|  |
 |
 |
|
|
 |
|
|
| Specifications:
Service: Clean air and compatible, non-combustible gases.
Accuracy:
3% FS Process gas: 32 to 122T (0 to 50°C). 4% FS Process gas: -40 to 32°F & 122 to 212°F(-40toO°C&50to100°C)
- Response Time: Flow: 1.5 seconds to 95% of final value (Output filter set to minimum).
- Temperature Limits: Process: -40 to 212T (-40 to 100°C).
- Ambient: 32 to 140°F (0 to 60°C).
- Pressure Limit: 100 psi (6.89 bar) maximum.
- Humidity Limit: Non-Condensing.
- Power Requirements: 12-35 VDC, 10-16 VAC.
- Output Signal: 4-20 mA, isolated 24V source, 3 or 4-wire connection.
- Output Filter: Selectable 0.5 -15 (seconds).
- Loop Resistance: 600 ohms max.
- Current Consumption: 300 mA max.
- Electrical Connections: Screw terminal.
- Process Connections: 1/2 male NPT.
- Enclosure Rating: Designed to meet NEMA 4X (IP66) for non LED models only.
- Mounting Orientation: Unit not position sensitive. Probe must be aligned with airflow.
- Weight: 12.6 oz (357.2 g).
- Agency Approval: CE.
OPTIONAL DISPLAY VERSION:
Display: 4-1/2 digit 1/2" red LED. Resolution: 1 FPM, 0.01 MPS | |
|
|
|
|
|
|
We offer superior quality of capacitive level switch that are available at industry leading prices and are known for their accurate readings. These are provided to our clients in the following specifications: Specifications:
- Service: Liquids, powder, and bulk materials compatible with wetted materials.
- Wetted Materials: 316 SS and Polyvinylidene fluoride (PVDF).
- Temperature Limits: Ambient: -40 to 185°F (-40 to 85°C), -4 to 185°F (-20 to 85°C) with under 24 VAC/DC power supply. Process: -40 to 250°F (-40 to 121°C).
- Pressure Limit: 365 psi (25 bar).
- Enclosure Rating: Weatherproof, NEMA 4X (contact factory for explosion-proof).
- Switch Type: DPDT (two form C).
- Electrical Rating: 8A @ 120/240 VAC res., 30 VDC. 1/2 hp @ 120 VAC and 1/4 hp
- @ 240 VAC ind.
- Power Requirements: 12 to 240 VAC/DC.
- Power Consumption: 2.8 Watts max.
- Electrical Connection: 1/2?? NPT conduit opening, screw termination with removable terminal block.
- Process Connection: See model chart.
- Mounting Orientation: Vertical or horizontal.
- Set Point Adjustment: Trips when product touches probe. Cut or extend probe to length of desired trip point. Can be cut as short as 1?? and can be extended by welding on to probe. (Minimum length will be affected by material being sensed.)
- Response Time: 0.2 seconds.
- Time Delay: Adjustable, 0 to 60 seconds.
- Spark/Static Protection: 10 MEG Ohm dissipation resistances with spark gap.
- Surge current: to 100A max.
- Sensitivity: 8 Selectable settings, 1, 2, 4, 6, 8, 10, 14, 20 pF (at 30 pF nominal free capacitance).
|
| | |
|
|
|
|
|
|
|
| Infrared Non-Contact Thermometer |
We offer infrared non-contact thermometer which are used widely to measure temperature changes in various industrial processes. These are available with the following specifications: Specifications:
- Measurement Range: -58 to 750°F (-50 to 400°C).
- Operating Range: 32 to 122°F (0 to 50°C).
- Accuracy: 2% of reading or 4°F (2°C), whichever is greater.
- Resolution: 0.1°F/0.1°C.
- Response Time: 1 second.
- Distance to Target: 9:1.
- Emissivity: 0.95 fixed.
- Battery: 2 AAA, 180 hours continuous use (auto power off after 15 seconds).
- Dimensions: 6.90 x 1.54 x 2.83 in (175.2 x 39.0 x 71.9 mm).
- Units: User select °F or °C.
- Weight: 3.61 oz (102 g).
| |
|
|
|
|
|
|
Handheld Digital Manometer |
We offer technically sound and functionally superior range of handheld digital manometer used to check and attain required pressure level in a host of industrial processes. These are available in the following specifications: Specifications:
- Service: Air and compatible gases. FM models air and compatible combustible gases.
- Wetted Materials: Consult factory.
- Accuracy: ±0.5% F.S., 60 to 78°F (15.6 to 25.6°C); ±1.5% F.S. from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C).
- Pressure Hysteresis: ±0.1% of full scale.
- Pressure Limits: See chart.
- Temperature Limits: 0 to 140°F (-17.8 to 60°C).
- Compensated Temperature Limits: 32 to 104°F (-0 to 40°C).
- Storage Temperature Limits: -4 to 176°F (-20 to 80°C).
- Display: 0.42?? (10.6 mm) 4 digit LCD.
- Response Time: 1 seconds.
- Power Requirements: 9 volt alkaline battery. (Battery included but not connected.)
- Weight: 10.2 oz (289 g).
- Connections: Two barbed connections for use with 1/8?? (3.18 mm) or 3/16?? (4.76 mm) I.D. tubing.
- Two compression fittings for use with 1/8?? (3.18 mm) I.D. x 1/4?? (6.35 mm) O.D. tubing for 477-7-FM & 477-8-FM only.
|
| | |
|
|
|
|
|
|
|
| Offering a wide range of quality intensive pressure transducer also known by the name wet differential pressure transmitter, these are reckoned across the globe for their reliable readings and apt functions. Specifications:
- Accuracy: linear signals
- Total of linearity, hysteresis and repeatability, < /- 0.5 % fs at 2 x nominal pressure.
- Temperature influences: linear signals, Medium and ambient temperature -15 °C to 80 °C, TC zero point see order code selection table, TC sensitivity (% fs/K)
- Load cycle: < 50 Hz
- Dynamic response: Suitable for static and dynamic measurements.
- Response time: < 5 ms
- Signal Power supply:
- 0 – 5 V 11 – 33 VDC
- 24 VAC /- 15%
- 3-wire cable
- 0 – 10 V 18 – 33 VDC
- 24 VAC /- 15%
- 3-wire cable
- 4 – 20 mA 11 – 33 VDC
- 2-wire cable
- Short circuit-proof and protected against polarity reversal. Each connection against other with max. /- supply voltage
- Load
0 – 5 V > 10 k Ohm
0 –10 V > 10 k Ohm
4 –20 mA < [Ohm]
- Current consumption: At maximum signal output:
0 – 5 V < 5 mA
0 – 10 V < 5 mA
4 – 20 mA < 25 mA
- Electrical connections: Protection standard Cable 1.5 meters, IP 65, with cable gland (threaded).
| |
|
|
|
|
|
|
|
| Differential Pressure Switch |
We offer precision engineered range of differential pressure switches that are known for their reliable readings and effectiveness. These are subjected to several quality tests so as to ensure they offer accurate readings. Additionally these are available in the following specifications: Specifications:
- Wetted Materials: Diaphragm Material: Silicone. Housing Material: switch body: PA 6.6; Cover: Polystyrene.
- Temperature Limits: Process ambient temperature from -4 to 185°F (-20 to 85°C).
- Pressure Limits: Max. Operating Pressure: 40” W.C. (10 kPa) for all pressure ranges.
- Switch Type: Single-pole double-throw (SPDT).
- Repeatability: ±15% FS.
- Electrical Rating: Standard: Max., 1.5A/250 VAC,
- Max. Switching rate: 6 cycles/min.;
- Gold Contact Option: 0.4 A/ 250 VAC.
- Electrical Connections: Push-on screw terminals. M20x1.5 with cable strain relief or optional 1/2?? NPT connection.
- Process Connections: 5/16?? (7.94 mm) outside diameter tubing, 1/4?? (6.0 mm) inside diameter tubing.
- Mounting Orientation: Vertically, with pressure connections pointing downwards.
- Mechanical Working Life: Over 106 switching operations.
- Weight: 5.6 oz (160 g).
- Enclosure Rating: NEMA 13, IP54.
| |
|
|
|
|
|
Copyright © ALM Engineering & Instrumentation Pvt Ltd, All Rights Reserved (Terms of Use)