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The Webster HT 2 Series Analogue Hydraulic Testers are designed for testing hydraulic pumps, motors, valves and hydrostatic transmissions. This easy to use diagnostic unit can pin point hydraulic system faults, reducing downtime and help in preventive maintenance.
Accurately measuring flow, pressure and temperature, testers are ideal for conveniently checking, hydraulic system performance or locating faults while operating directional control valves or adjusting valve settings. Webster turbines are designed for continuous monitoring or intermittent use commissioning and servicing hydraulic systems up to 480 bar, 7000 psi pressure.
The pressure loading valve with internal by-pass safety discs, allows progressive build up of pressure to check the flow throughout the working range.
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Ranges : 0...1/0...600 bar and vacuum
Industrial service, Liquid filled
For Process Industry
For oil industry, NACE std.
For Food and Sanitary Industries
Laboratory and Test
With Electric contact and micro-switches
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Pressure Gauges
2" and 2.5" diameter
Brass or Stainless Steel construction
Pressure ranges from subatmospheric to 10,000 PSIG
1/4" NPT connections
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At any point with limited space, where the process pressure has to be indicated locally, and, at the same time, a signal is wanted to be transmitted to a central controller or remote control room, the model PGT23.063 INTELLiGauge can be used.
Through the combination of a mechanical measuring system and electronic signal processing, the process pressure can be read securely, even if the power supply is lost. The model PGT23.063 INTELLiGauge fulfils all safety-related requirements of the relevant standards and regulations for the on-site display of the operating pressure of pressure vessels. An additional measuring point for the mechanical pressure indication can thus be saved.
The model PGT23.063 is built upon a high-quality, stainless steel pressure gauge in safety pattern version model 23x.30 with nominal size of 63. The pressure gauge is manufactured in accordance with EN 837-1.
The durable, fully-welded Bourdon tube measuring system produces a pointer rotation proportional to the pressure. An electronic angle encoder, proven in safety-critical automotive applications, determines the position of the pointer shaft - it is a non-contact sensor and therefore completely free from wear and friction. From this, the pressure-proportional, 4 ... 20 mA electrical output signal is produced.
The electronic WIKA transmitter, integrated into the highquality mechanical pressure gauge, combines the advantages of electrical signal transmission with the advantages of a local mechanical display.
The measuring span (electrical output signal) is set automatically along with the mechanical display, i.e. the
scale over the full display range corresponds to 4 ... 20 mA.
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Bourdon Tube Pressure Gauges Models RSCh / RSChG / RSK / RSKG
This model is suitable where high safety standards are required, e.g. for oxygen service acc. to EN 837-2.The highly chemical resistant stainless steel case is provided with a solid front between measuring system and dial and a full blow-out safety back, according to S3 of EN 837-1.
Different case sizes are availabel: 63 mm (2½"), 100 mm (4") and 160 mm (6").
Electrical accessories and chemical sealscan be mounted. Numerous options are available to suit the pressure gauge optimized for almost all kinds of industrial applications.
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Pressure Gauges
Utilising its vast experience of providing high quality instrumentation solutions to the worldwide industry, Delta Controls has launched a comprehensive range of instrument gauges.
These guages are produced to the usual high specification and quality that process plant operators, engineering contractors and OEM customers demand and expect from Delta Controls.
By carefully selecting worldwide suppliers that produce to the high quality demanded by Delta, customers can now specify gauges to complement Delta's comprehensive range of pressure process instrumentation.
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MI 150 S/113/1,6
Application:
For all gaseous and low-viscosity liquid media that will not obstruct the pressure system orattack copper alloy parts.
Suitable for industry, heating, water supply,air-conditioning, pneumatics.
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Description & Features:
• StabiliZR™ dampened movement minimizes effects of pulsation and vibration without liquid filling
• Stainless steel case
• Back, bottom, or panel mounted
• 316L stainless steel wetted parts
• CRN registered
• 5 year warranty
Applications:
• Ideally suited for process, chemical and petroleum industry
• Where chemical compatibility and contamination is a concern
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The Models 1530 and 1535 are feature ±1% of span accuracy and utilize 300 series stainless steel case. These heavy duty 2", 2-1/2" and 3-1/2" pressure gauges are specifically designed to withstand the corrosive atmospheres, such as salt air, sour gas, and other industrial gases.
These gauges are also used in specialty gauge regulators and gas cabinets, as well as many other applications. The Model 1535 features
all internal wetted surfaces of 316L, making these gauges ideally suited for use with corrosive process media.
The Model P1535 is available in pressure ranges from 30" Hg VAC-0 psi to 0-3000 psi. This precision gauge incorporates rugged case construction with rear pressure relief, and a seamless Bourdon tube with welded joints for heavy duty service.
SPECIFICATIONS
SIZE: 2", 2-1/2", and 3-1/2"
CASE: Drawn stainless steel polished with pressure relief in
back of case
RING AND WINDOW: One piece, threaded polycarbonate
POINTER: Aluminum, adjustable, black finish
DIAL: Aluminum, white background with black markings; dual scale dials available in some pressure ranges
BOURDON TUBE
P-1530: Beryllium copper, silver brazed
P-1535: 316L seamless stainless steel
CONNECTION
P-1530: 1/4-18 ANPT brass
P-1535: 1/4-18 ANPT 316L stainless steel
RANGE: VAC-0-30 psi to 3000 psi
ACCURACY (Grade 1A):
±1% of span for range to but not including 3000 psi
±2% of span for ranges 3000 psi and above
SCALES: psi, bar, kg/cm2, kPa (single or dual scale)
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Full stainless steel made pressure gauges and thermometers for chemical and food industries.
Industrial pressure gauges: ND100 and 63 dials, IP65, BSPP axial and radial conexions, up to 250 bars.
Sanitary diaphragm pressure gauges: ND100 and 63 dials, IP65, Clamp, SMS or DIN conexions, up to 25 bars.
Thermometers: ND100 and 63 dials, 100mm Bulb length horizontal or vertical connexion up to 250°C
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Description & Features:
• Designed for sour gas applications requiring NACE Standards MR0175-2002 (NACE Standards MR0103-2003 available)
• Pressure release disk standard
• Gauge meets minimum hardness requirements
• CRN registered
• 5 year warranty
Applications:
• Sour gas applications requiring gauges that meet NACE International Standards
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Absolute Pressure Gauges with Diaphragm Models APCh / APSChG
These pressure gauges with horizontal diaphragm are developed for pressure ranges 0-60 mbar up to 0-2500 mbar related to absolute zero.
The filled version is provided with a solid front case with full blow-out safety back and a pressure equalizing membrane.
The flange diameter depends on the pressure range: up to 250 mbar diam. 160 mm (6"), and for higher ranges 100 mm (4").
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Diaphragm pressure gauge NS 160
- Fields: Machine and Process Industry, Power Plants and Distribution, Automotive Industry
- Type: DP-DPO-DPE-DPOE160
- Range of application: Mechanical engineering, energy engineering, plant engineering, system engineering
Diaphragm pressure gauge NS 100
- Fields: Pharmaceutical and Biotechnical Industry
Heating, Ventilation and Air Conditioning, Machine and Process Industry, Power Plants and Distribution, Automotive Industry
- Type: DPC-DPO100-8
- Range of application: Chemical and petrochemical industry, plant engineering, food industry, energy industry
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MM 160G/717/1,6
Application:
For difficult gaseous and liquid media which are viscous, aggressive, includes element or pollute. With liquid filled case for applications with high dynamic pressure pulsations or vibrations.
Suitable for chemical industry, petro-chemical industry, mining industry, mechanical engineering, enviromental technology and plant construction .
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- Extensional diaphragm seal type
- Flange rating: 1"~4"
- Material: SS316, H.C.
- Range: On request
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Badotherm seals are available in stainless steel AISI316 as standard. They can also be manufactured in all known exotic materials. Naturally, our seals can be supplied with 3.1.B and other material identification certificates. The smallest diaphragm diameter offered is 23 mm / 1” and the biggest diaphragm is 89 mm / 3½”. At these dimensions the lowest possible measurement for a chemical seal mounted to a gauge pressure transmitter is 10 mbar and we can even reach as low as 2 mbar for a DP measurement. We offer a temperature range from –140 °C to a maximum temperature of 400 °C. With a wide choice of system fill fluids and diaphragm materials, the Badotherm chemical seal range is the most flexible and extensive available in the industry.
Badotherm seals can be added to virtually any pressure measuring device. Pressure gauges, transmitters, sensors and switches are all compatible. The purpose of a chemical seal is to protect instrumentation from extreme temperatures, and from aggressive, highly viscous, corrosive, heterogeneous abrasive, and toxic media’s. Chemical seals enable not only, hygienic connection of measuring instruments in the process industry, but can also be used for simple wastewater applications or more highly sophisticated process- and petrochemical applications
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● Instrument Connection: female thread 1/4" to 1/2" BSP or NPT
● Membrane Size: ø45,ø75 available
● Process Connection: 1/4" to 1/2" thread BSP or NPT
● Temperature Limited: -40~+150ºC cooling element or capillary line up to 350ºC
● Pressure Range Limited: maximum up to 40kg/cm²; minimum -760mmHg~0(ø75 membrane), -1~3kg/cm²(ø45 membrane)
● Material: upper & lower housing SS316(standard), others on request
● Membrane: SS316L(standard), options-Hastelloy C276, tantalum and others on request
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plane, special materials, 40 bar max
plane, stainless steel and special materials, 400 bar max
plane with assemblage wafer, stainless steel and special materials, 160 bar max
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Diaphragm Seals with Thread or with Flange Connection, Models MDM 7210, 7211 and 7280
Chemical seals models MDM 7210 and 7211 consist of three separate parts: the upper housing with welded diaphragm, the lower housing and the attachment flange.
Different materials can be combined, and different connection types and sizes. This way, our chemical seals series MDM 72.. are available in suitable variations for innumerable applications and media.
The construction and function of these models are similar, but the allowed minimum and especially the maximum pressures differ.
MDM 7280 is constructed for higher pressure (400 or 600 bar). It has no separate attachement flange as the other models, but the upper and the lower housing are tied directly together by 6 bolts M 20.
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Ashcroft® pressure gauges can be found in hundreds of industries and on millions of products. They are used in industries such as oil, chemical, wastewater, pharmaceutical, food, semiconductor and more. Ashcroft pressure gauges are available in dial sizes from 23 mm to 12 inches; in ranges from inches of water to 100,000 psi; in dozens of different case types and materials; and with thousands of options.
Along with pressure gauges, Dresser Instruments offers a wide variety of Ashcroft diaphragm seals and instrument isolators to meet the needs of processing plants and facilities. Customers can select from a variety of configurations from capsule type, welded or bonded and clamped designs with threaded, flanged and flushing connections just to name a few. Diaphragm seal materials are available for all types of applications and have been designed to work seamlessly with other Ashcroft products.
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Applications:
- Biochemical and pharmaceutical industry
- Sterile process technology
- Food and beverage industry
Special Features:
- Neumo BioControl® connection
- No dead space
- Hygienic design
- Materials and surface finish according to the guidelines and standards of the pharmaceutical industry
- 3-A certified and FDA approved
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The DiFFXP is a Ruggedized differential test set!
The DiFFXP is a ruggedized differential pressure test set with the accuracy and features of the XP2i gauges. The DiFFXP is rated at 0.14% of static line reading accuracy.
Valves, piping and sensors are all stainless steel
Enclosure is watertight, crushproof and dustproof
Enclosure is rated to NEMA IP67
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● Pancake Type
● Instrument Connection: female thread 1/4" to 1/2" BSP or NPT
● Process Connection: 2" to 4" flange, JIS, ANSI, DIN available
● Temperature Limited: -40~+350ºC
● Pressure Range Limited: please refer to catalogue.
● Material: Body-SS316(standard), others on request
● Membrane: SS316L(standard), options-Hastelloy C276, tantalum and others on request
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Differential pressure measurement is a crucial parameter for determining pollutant pathways for IAQ and worker exposure applications. It is also a key HVAC parameter in commercial and institutional buildings and in manufacturing plants, among many other important applications.
Each Zephyr II instrument includes a built-in, auto-zeroing, micro-manometer and 'K'-type thermocouple input for measuring differential pressure, static pressure and temperature. The auto-zeroing feature allows for highly accurate differential pressure logging over time. With a pitot tube, the Zephyr provides direct air velocity readings. Zephyrs can also be fitted with a telescoping 3-function probe (model 2300 AHTS) to measure humidity, temperature and (hotwire) airspeed.
The Zephyr II range has been designed with the user in mind. The large rubber grip and simple membrane switch pad ensure the unit is comfortable to use allowing pushbutton operation even with gloves on. The 2300 AHTS probe attaches to the side of the instrument for single-handed operation.
The display and menu system provide step-by-step guides for each operation. This ensures minimal user training is required. Data capture is included as standard to allow duct traversing. Volumetric flow is calculated by simply entering the size of the duct and the instrument performs the necessary calculation.
The Zephyr II is a stand-alone instrument. However, with all of it's available parameters, it may be interfaced to any GrayWolf WolfSense PPC or LAP mobile PC based system via a CF serial card (model ACC-SCDPC); opening the door to the full extent of GrayWolf's DirectSense product features.
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DPG - Differential Pressure Gauge
The DPG is ideal for measuring differential pressure, air flow, under and over pressure of air and non-aggressive gasses.
The applications of DPG include monitoring air filters and controlling fans, measuring over- and underpressure in air ducts, air handling units, clean rooms and laminar flow cabinets as well as differential pressures between different spaces.
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with single diaphragm, DS150, static pressure max 100 bar
with bellow, DS100-150, max static pressure 25 bar
with double diaphragm, DS100-150, max static pressure 200 bar
with double diaphragm, DS100-150, max static pressure 100 bar
with double diaphragm, DS100-150, max static pressure 400 bar
with double Bourdon tube, DS100
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The SDP1000 family of differential pressure sensors provides precise differential pressure measurement with an analog 0 to 4 voltage output. It is available in several ranges up to 3’500 Pa (14 inch water) and measures even miniscule pressure differences below 0.1 Pa (0.0004 inch water). Mounted in a rugged, chemically inert PPS housing the differential pressure sensors feature high dynamic range and long-term stability. The SDP1000 series is an ideal choice for demanding medical and HVAC systems. Superior performance and simple operation help minimize design effort.
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These differential pressure gauges are made of highly corrosion-resistant stainless steel and feature an all-metal, all-welded media chamber to ensure long-term leaktightness (no elastomer sealing elements).
A high overpressure safety is achieved by the all-metal construction and the close-fitting design of the pressuremeasuring diaphragm.
With its high-grade stainless steel construction and robust design this pressure gauge is geared to chemical and process engineering applications. It is suitable for gaseous or liquid media and also for corrosive environments.
Scale ranges from 0 ... 16 mbar to 0 ... 25 bar are available to meet the requirements of a wide variety of applications.
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Differential Pressure Gauges with Diaphragm Models DiP1Ch / DiP1ChG / DiP2Ch / DiP2ChG
Differential pressure gauges model DiP1Ch / DiP1ChG are used for direct indication of low differential pressures (0-40 mbar or 0-16 inches water and above) at high static pressure (max. PN 40 bar (600 psi) or PN 100 bar (1500 psi)).
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With more than one million BARTON DPU-based instruments in service around the world today, Cameron's Measurement Systems division is a premier supplier of reliable and accurate chart recorders, indicators, switches and pneumatic controllers. Originally developed in the early 1920s, our differential pressure technology features a welded bellows assembly that increases accuracy while dramatically reducing the effects of wear. To facilitate quick and easy repairs all DPU based instruments are supported with pre-calibrated exchange or repaired sub-module bellows assemblies.
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Pressure gauges, Pressure indicators
