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> 상품 > 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.

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

제품 상세정보

원래 장소: 미국

브랜드 이름: Ashcroft

인증: CO

모델 번호: A4A

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

지불과 운송 용어

최소 주문 수량: 1

가격: 20-30

배달 시간: 5-7 근무일

지불 조건: 티/티

공급 능력: 99pcs 4-6 주

지금 챗팅하세요
강조하다:

Ashcroft A4A high-precision pressure gauge

,

pressure gauge for system calibration

,

high-performance pressure gauge for testing

작동 온도:
-40°C ~ 85°C
응답 시간:
10ms 이하
압력 유형:
게이지, 절대, 차동
디스플레이 유형:
LCD/LED 디지털 디스플레이
측정 범위:
0~1000psi
재료:
스테인레스 스틸
애플리케이션:
산업 공정 제어, HVAC, 자동차
출력 신호:
4~20mA, 0~10V, 디지털
보호 등급:
IP65/IP67
전원공급장치:
24 v DC
정확성:
전체 범위의 ±0.25%
제품명:
압력 측정 장치
연결 유형:
스레드, 플랜지
장착 옵션:
패널, 벽, 파이프
작동 온도:
-40°C ~ 85°C
응답 시간:
10ms 이하
압력 유형:
게이지, 절대, 차동
디스플레이 유형:
LCD/LED 디지털 디스플레이
측정 범위:
0~1000psi
재료:
스테인레스 스틸
애플리케이션:
산업 공정 제어, HVAC, 자동차
출력 신호:
4~20mA, 0~10V, 디지털
보호 등급:
IP65/IP67
전원공급장치:
24 v DC
정확성:
전체 범위의 ±0.25%
제품명:
압력 측정 장치
연결 유형:
스레드, 플랜지
장착 옵션:
패널, 벽, 파이프
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 Femalebottom
1⁄8 NPT Male or Femaleback or bottom
¼ NPT Male or Femaleback or bottom
9⁄16-18 UNF-2B Femalefor ¼ HP tubing
MS33649-4 Female onlyback or bottom
MS33656-4 Male onlyback or bottom
MS-16142 Female onlyback or bottom
Mil-G-18997D Male onlyback 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 psiBeryllium copper
0/50 psi through 0/100,000 psi403 SS303 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.