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Ashcroft Test Instruments
精密壓力測試測量設備用于工業現場和實驗室
Ashcroft高精度壓力校驗設備包括：數顯式壓力校驗儀、精密測試壓力表、容積式壓力調節器和液壓校驗儀。
● 壓力校驗儀
● 壓力傳感器
● 壓力指示儀
● 壓力表
Digital Pressure Indicators - The Ashcroft ATE-100 digital pressure indicator is a calibration system with a vast array of capabilities. The base unit contains a wide variety of application-specific firmware as well as the ability to measure both current and voltage inputs. The ST-2A is the perfect bench companion product to the Ashcroft? ATE-100 field handheld calibrator. This bench top (or panel mounting) package shares the same pressure and temperature modules and interfaces with the same software package as the Ashcroft? ATE-100. The Ashcroft? PT is a digital pressure indicator is an extremely versatile pressure measurement and test instrument. It can simultaneously display the output of two pressure sensors, two RTD's or one of each. It offers 12 standard user selectable engineering units and one custom value.
Hand Operated Vacuum/Pressure Pumps & Controllers - Ashcroft offers three types of pressure pumps: low, medium and high. Ashcroft's low and medium pressure pump have a pneumatic pressure medium and the high pressure pump has a hydraulic pressure medium. The available range for the pressure pumps is from 60 psi to 10,000 psi and all carry vernier control for fine adjustment. The Ashcroft volume controllers have a piston/cylinder device that provides fine adjustment in closed pneumatic systems. The range of these volume controllers are from vacuum to 3,000 psi. Ashcroft's precision-pressure volume controllers provide a quick-and-easy method for precisely setting a pressure in a closed pneumatic system. They are ideal for use with Ashcroft's Test Gauges for the calibration of other pressure-measurement and control devices.
Mechanical Test Gauges - The analog test gauge offered by Ashcroft comes in available ranges from vacuum to 10,000 psi. The test gauge Type 1082 has a mirror band dial with dial sizes of 4.5”, 6” and 8.5”. The Type 1084 Pocket Test Gauge has a 3” dial size and carries ±0.5% of accuracy span. The pocket test gauge is made of 316 stainless steel and has a range of vacuum to 1,000 psi. The A4A Precision Dial Pressure Gauge yields consistent, reliable accuracy through the use of state-of-the-art precision machining and the world's most refined Bourdon tube technology. It has ±0.1% of accuracy span and ranges from 15 to 100,000 psi.
Digital Test Gauges - Ashcroft offers the Type 2084, 2086 and 2089 digital test gauges with a range from ±0.05 to ±0.25 of span accuracy. The precision test gauges have a menu driven display that allows configuration of update rate, language, dampening, backlight auto off and unit auto off. These reliable digital test gauges come in 12 selectable engineering units.
Hydraulic Testers & Comparators - Ashcroft Type 1305D deadweight testers provide an easy means of precisely generating pressure to an accuracy of 0.1% of reading. Ashcroft? 1305D units are available for operating ranges up to 10,000 psi. Ashcroft's pressure gauge comparator Types 1327D and 1327CM are designed to be field-portable pressure generation and test systems. Both units include the Ashcroft? two-stage hydraulic pressure pump. A build-in shuttle valve allows for rapid pressure increase when in low pressures. The Type 1327CM gauge includes a temperature compensation which maintains the ±0.1% F.S. accuracy over an operating range of -25°F to +125°F. Available ranges include 30, 100, 500, 1,000, 5,000 and 10,000 psi. The Type 1327D is available with between one and four Ashcroft's gauges covering the operating range of 0 through 10,000 psi.
高精度壓力校驗設備
數顯式壓力校驗儀、精密測試壓力表、容積式壓力調節器、液壓校驗儀
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數顯式壓力校驗儀 |
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精密測試壓力表 |
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容積式壓力調節器 |
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液壓校驗儀 |
Ashcroft精密測試壓力表
1084 測試表
Ashcroft 1084口袋式測試表用于檢查校驗和確認關鍵位置的校驗。
精度 表盤尺寸和殼體材質 量程
ASME B40.100 Grade 2A (±0.5% 滿量程) 3" 300系列拋光不銹鋼殼體 真空- 1,000 psi
A4A 精密壓力表
Ashcroft A4A是一款高精密指針式壓力表。
精度 表盤尺寸和殼體材質 量程
ASME B40.100 Grade 4A (±0.10% 滿量程) 6", 8.5", 12", 16" 鑄鋁殼體 正壓,復合聯程, 真空 & 絕壓, 15- 100,000 psi
1082 測試表
Ashcroft 1082是一款廣受好評的精準可靠安全的精密壓力表。
精度 表盤尺寸和殼體材質 量程
ASME B40.100 Grade 3A (±0.25% 滿量程) 4.5", 6", 8.5"鋁制殼體 真空 - 10,000 psi
2084, 2086 及 2089 數顯測試儀壓力表
Ashcroft 2084, 2086 及2089 高精度數顯測試壓力表具有可靠精密等卓越性能。
精度 表盤尺寸和殼體材質 量程
±0.05%, 0.10% or 0.25% 滿量程 3" 300 系列不銹鋼 真空, 5 psi thru 7,000 psi 包括聯程和絕壓
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