Products

Magnehelic Differential Pressure Gauge that we provide it quickly indicates low air or non-corrosive gas pressures, either positive, negative (vacuum) or differential. The design of our Magnehelic Differential Pressure Gauge resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. The Magnehelic Differential Pressure Gauge is used to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluidic systems. It also checks gas-air ratio controls & automatic valves, and monitors blood and respiratory pressures in medical care equipment. Magnehelic Differential Pressure Gauge should not be used with hydrogen gas as it can result in hazardous reactions. Options and Accessories : Transparent overlays : Furnished in red and green to highlight and emphasize critical pressures. Adjustable signal flag : Integral with plastic gage cover. Available for most models except those with medium or high pressure construction. It can be ordered with gage or separate. LED Setpoint Indicator : Bright red LED on right of scale shows when setpoint is reached. Field adjustable from gage face, unit operates on 12-24 VDC. It requires MP or HP style cover and bezel. Portable units : Combine carrying case with any Magnehelic gage of standard range, except high pressure connection. It includes 9 ft. (2.7 m) of 3.16" I.D. rubber tubing, standhang bracket and terminal tube with holder. Air filter gage accessory package : Adapts any standard MagnehelicR for use as an air filter gage. It includes aluminum surface mounting bracket with screws, two 5 ft. (1.5 m) lengths of 1.4" aluminum tubing two static pressure tips and two molded plastic vent valves, integral compression fittings on both tips and valves.

Handheld Digital Manometer measures positive, negative and differential pressures. It is housed in rugged, extruded aluminum case. It is lightweight, fast and easy-to-use and is featured with selectable English/metric units. Also, it is FM approved. Our Glass Level Indicator is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms, or a wide range of other low pressure pneumatic systems. This handy instrument measures positive, negative or differential pressures of air and natural gases in ranges from 1 in. W.C. (0.249 kPa) to 150 PSID (10.34 bar). The Series 475-FM is approved and is intrinsically safe for hazardous locations, Class 1, Div. 1, Group A, B, C, D, T4. It’s simple operation and easy-to-read digital display makes it an indispensable test instrument for the plant engineer, industrial hygienist and HVAC technician. When used with a Dwyer® Pitot tube (see Flow and Air Velocity), the Series 475-FM Mark III can also be used as an air velocity gage. See the complete 475-1-FM-AV kit described below. The Series 475-FM Mark III is housed in a durable extruded aluminum case with its solid state circuitry mounted on a tough fiberglass epoxy circuit board. To meet the most demanding applications and to provide stability of instrument reading, the 1 in. w.c. range is compensated for position sensitivity through the use of a unique patented dual sensor system. A standard 9 volt battery provides up to 100 hours of operation. It has dual push pads on the front panel control on-off, auto zero and pressure unit selection. No set-up or leveling. The large 0.42 LCD display is easy to read, minimizing data collection errors. Units include a “low battery” indicator. The pressure sensor used is a highly stable silicon piezoresistive device. Standard connections are dual sized for 1/8" or 3/16" I.D. vinyl or rubber tubing. Complete instructions are conveniently printed on rear of housing. 475-AV Air Velocity Kit : Includes the Series 475-FM Manometer, two A-303 static pressure tips two 9 ft. lengths 3/16 I.D. rubber tubing, no. 166-6- CF Pitot tube, A-397 step drill, A-532 air velocity slide chart and instruction bulletin H-11, all packed in a tough, molded plastic carrying case with die cut foam liner. To order, add AV suffix to any standard 475 model no. A-402A Carrying Case : Tough gray nylon pouch protects any Series 475 Manometer. Double zippered for quick and easy access. With belt loop that snaps closed.

We are providing Glass Level Indicator that is simple reliable device for direct reading in atmospheric or pressured tank application. Glass Level Indicator is mounted parallel along the side of tank, and gives local liquid indication in the transparent glass tube as the process level fluctuates. Gland packing design provides tension-free tube installation to achieve zero leakage and also enables glass removal for replacement or cleaning without dismantling of tubular gauge. Auto-shut of ball check valve arrangement provided for preventing liquid loss during glass breakage.

Diaphragm Sealed Gauge Pressure Transmitter is used to prevent process medium from entering directly into the pressure-sensing assembly of the pressure transmitter. It is connected to the transmitter using capillary filled with fill fluid. We provide Diaphragm Sealed Gauge Pressure Transmitter in different models like Models EJA438W and EJA438N. It can be used to measure liquid, gas or steam pressure. Diaphragm Sealed Gauge Pressure Transmitter output a 4 to 20 mA DC signal corresponding to the measured pressure. The models EJA438W and EJA438N feature remote setup and monitoring through communications with the model BT200/100 brain terminal, centum CS/XL system, etc.

We offer excellent quality Bimetal Temperature Gauge that is an economical, rugged and reliable temperature measuring instrument. Bimetal Temperature Gauge that we offer is properly heated and coated with viscous silicon to minimize pointer oscillation and improve temperature transmission. Thermowell is designed to protect the temperature gauge from various corrosive media, viscous material or velocity and abrasives. The use of thermowell also permits instrument interchange or calibration check without disturbing or shutting down the process stream. Bimetal Temperature Gauge is applied in domestic and industrial heating system, hot water boiler, power plant, food and beverage in industries, pharmaceutical industry, etc. Features : MOC of thermowell : SS 304, SS 316, Hastelloy "c" Type : Straight, stepped, tapered and flanged Dual scale C and F available on request EVery angle mounting available on request Extra stem length on request TC connection on request

Features The portable anemometer provides fast accurate readings with digital readability and the convenience of a remote sensor separately. Multi-functions for air flow measurement: m/s, km/h, ft/min, knots. Low-friction ball-bearing design resulting in accuracy at both high and low velocities. Conventional twisted vane arms, always a source of unreliability have been eliminated. DATA HOLD. Compact housing cabinate. Wide applications: use this anemometer to check air conditioning & heating systems, measure air velocities, wind speeds, temperature...etc.

Water level employs a non-stretch cable in required lengths (say 10, 30, 45 and 90 meters), marked at every meter. This is supplied in a wooden carry case, fitted with carry handle/solder strap for field use. Cable ensures resistance against stretch and minimizes friction at walls. Cable is winded on sturdy aluminum reel and lowered by unwinding handle. 22/18/12 mm diameter stainless steel/brass probe ensure long life and very little water displacement. 2 (or 4) AA size standard dry batteries utilize high power only during the time, probe is in touch with water. Control panel has two LEDs, one blows at battery ‘ON’ and other ‘Water Level Contact. Buzzer turns ‘ON’ along-with water contact LED.

Communication Input / Output: RS 232 Output / Input: RS485, 2 wire Speed: 300 to 115,000 bps and Auto Baud Rate

These transmitters are designed for industrial applications and are used to measure the temperature through Pt100 resistance thermometers in 2-/3-wire circuit connections (Pt1000 linearization on request). The 4 — 20 mA or 0 — 10 V output signal is linear with temperature. The continuous analog signal path enables an extremely fast reaction time of the output to a change in temperature (continuous analog measurement instead of digital sampling rate), resulting in a low-noise output signal that is insensitive to interference. A very high degree of precision - even with small ranges - is ensured thanks to the range-specific gain adjustment.

APPLICATIONS Shipbuilding Engine manufacturing Railways Machine tools Hydraulics

Pressure transmitters are used for measuring the relative (gauge) pressure in liquids and gases. The pressure transmitter incorporates a thick-film strain gauge as a measuring device. The pressure sensor has an aluminium-oxide (Al2O3) ceramic base material. The pressure is converted into an electrical signal.

The Model 166T Telescoping Pitot tube is a unique air flow sensor which can quickly and easily be adjusted for any duct insertion length from 11.5 to 36 inches (29.2 to 91.4 cm). Now, this single compact unit can replace up to five conventional fixed length Pitot tubes. For even greater convenience, it is securely protected by a custom fitted polyethylene carrying case. Telescoping sections lock in place as they are extended, enabling use of the handle grip to gauge proper alignment of the tip within the airstream. Stainless steel construction resists corrosion. Hemispherical tip has 1.0 flow coefficient, is 1/8˝ dia. (3.2 mm). Largest section is 3/8˝ (9.5 mm). Weight (with case) 1 lb, 9 oz (709 g). Case: 12.5 X 6.25 X 1.75 in.