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Haus > produits > Pressure Measurement Instruments‌ > Ashcroft A4A is a high-performance high-precision pressure gauge that is an ideal product for testing, calibrating, and validating system applications.

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Ashcroft A4A is a high-performance high-precision pressure gauge that is an ideal product for testing, calibrating, and validating system applications.

Produktdetails

Herkunftsort: USA

Markenname: Ashcroft

Zertifizierung: CO

Modellnummer: A4A

Dokumentieren: datasheet-a4a-precision-pre...ve.pdf

Zahlungs-u. Verschiffen-Ausdrücke

Min Bestellmenge: 1

Preis: 20-30

Lieferzeit: 5-7 Werktage

Zahlungsbedingungen: T/T

Versorgungsmaterial-Fähigkeit: 99 Stück 4-6 Wochen

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Produktdetails

Produkt-Beschreibung

Hervorheben:
                                                                                                                                                                                                                                                                                                                                                                                    Ashcroft A4A high-precision pressure gauge, pressure gauge for system calibration, high-performance pressure gauge for testing
                      

Betriebstemperatur:	-40°C bis 85°C	Ansprechzeit:	≤ 10 ms
Drucktyp:	Gauge, Absolutwert, Differential	Anzeigetyp:	LCD/LED-Digitalanzeige
Messbereich:	0 bis 1000 psi	Material:	Edelstahl
Anwendung:	Industrielle Prozesssteuerung, HVAC, Automotive	Ausgangssignal:	4–20 mA, 0–10 V, digital
Schutzklasse:	IP65/IP67	Stromversorgung:	24 V DC
Genauigkeit:	± 0,25% der Vollskala	Produktname:	Druckmessgeräte
Verbindungstyp:	mit einem Durchmesser von mehr als 20 mm	Montagemöglichkeiten:	Panel, Wand, Rohr

Betriebstemperatur:	-40°C bis 85°C
Ansprechzeit:	≤ 10 ms
Drucktyp:	Gauge, Absolutwert, Differential
Anzeigetyp:	LCD/LED-Digitalanzeige
Messbereich:	0 bis 1000 psi
Material:	Edelstahl
Anwendung:	Industrielle Prozesssteuerung, HVAC, Automotive
Ausgangssignal:	4–20 mA, 0–10 V, digital
Schutzklasse:	IP65/IP67
Stromversorgung:	24 V DC
Genauigkeit:	± 0,25% der Vollskala
Produktname:	Druckmessgeräte
Verbindungstyp:	mit einem Durchmesser von mehr als 20 mm
Montagemöglichkeiten:	Panel, Wand, Rohr

Ashcroft A4A is a high-performance high-precision pressure gauge that is an ideal product for testing, calibrating, and validating system applications.

Ashcroft A4A Precision Pressure Gauge

High-performance, high-precision pressure gauge ideal for testing, calibrating, and validating system applications.

Typical Applications

Test Laboratories
Precision Test and Measurement Validation
Calibration Laboratories

Key Specifications

Accuracy: ±0.1% of span (ASME B40.100 Grade 4A)
Includes NIST Traceable Calibration Certification

Dial Sizes: 6˝, 8½˝, 12˝, 16˝

Pressure Ranges: Vacuum, Compound to 10,000 psi
Absolute pressure available

Repeatability: ±0.02% of span

Hysteresis: <0.1% of span

Sensitivity: 0.01% of span

Process Connection Options

Connection Type	Details
¼ NPT Female	bottom
1⁄8 NPT Male or Female	back or bottom
¼ NPT Male or Female	back or bottom
9⁄16-18 UNF-2B Female	for ¼ HP tubing
MS33649-4 Female only	back or bottom
MS33656-4 Male only	back or bottom
MS-16142 Female only	back or bottom
Mil-G-18997D Male only	back or bottom

Pointer Travel Specifications

350°: up to 30,000 psi
300°: 40,000 to 50,000 psi
270°: 60,000 through 100,000 psi

Wetted Components

Pressure Range	Bourdon Tube	Process Connection
0/15 psi through 0/40 psi	Beryllium copper
0/50 psi through 0/100,000 psi	403 SS	303 SS

Non-Wetted Components

Case Material	Enclosure Rating
Cast aluminum, solid front, blow out rear cover; Integral panel mounting flange	Case is not sealed, recommended for weather protected environment only

Optional Features

Temperature Compensation: -25°F to 125°F
Peak Load Indicator: 6", 8½", 12", 16"
Wall Mount: 6", 8½", 12", 16"
Consult Factory For: Special cleaning for Oxygen Services, Special scale and Calibration options, Slotted Link options, and Dual Scale options

Key Benefits

Epoxy-coated system for corrosion resistance
Rugged SS construction
Integral span adjustment
Compact design

Additional Specifications

Standard Inlet Fittings: ¼ NPT Female back connection for ranges up to and including 10,000 psi.

Ranges greater than 10,000 psi: 9⁄16-18 UNF Female compatible with AND10050-4, Aminco 45-11310 and Autoclave F-250-C.

Mounting Options

Integral panel mount or optional wall mount bracket

Available Options

Thermal Compensation: Bimetallic compensator corrects effects of ambient temperature on bourdon tube to maintain accuracy between -25°F and +125°F
Slotted Link: Protects gauge movement from damage caused by sudden release of pressure, such as burst testing applications
Peak Load Indicator: "Max Hand" red pointer which remains in position after being pushed by the primary pointer. External knob allows for manual reset.
Custom Scales: Special units of measure and dual scales can be customized to meet customer requirements.
Hand Carry Case: Sturdy lightly padded case for storage and hand carry of gauge. Not suitable for use as stand alone shipping container.

Tags:

Pressure Measurement Instruments‌

Pressure Transmitter

Pressure Gauge

Industrial Sensors‌

Temperature Transmitters

Intrinsically Safe Barrier

Digital Panel Meter

Visual Defect Detection

Industrial Tool Management

Gas Detectors

Fixed Gas Detector

Portable Gas Detector

‌Water Quality Analyzer

Handheld HART Communicator

Signal Transmitter

Digital Multimeter DMM

Explosion Proof Inspection Robot

Flow Measurement Instrument

Ashcroft A4A is a high-performance high-precision pressure gauge that is an ideal product for testing, calibrating, and validating system applications.

Ashcroft A4A high-precision pressure gauge

pressure gauge for system calibration

high-performance pressure gauge for testing

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Built-in Pt100 Temperature Sensor pH Electrode,

Pressure Measurement Instruments‌

Industrial Sensors‌

Gas Detectors

‌Water Quality Analyzer

Handheld HART Communicator

Signal Transmitter

Digital Multimeter DMM