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Ashcroft




Ashcroft压力表

 

美国Ashcroft仪表公司,至今已经有150年的历史,Ashcroft压力表有测试仪器,数字式压力表,工艺流程压力表,不锈钢外壳与工业压力表,卫生型压力表,通用型压力表,温度仪表,控制仪表及传感器与变送器等产品系列。

150多年前,爱德华.雅斯科在美国创建了Ashcroft公司。 随着当时日益更新的工业发展, 企业的生产过程中需要很多更安全,更持久的压力、温度仪表仪器,于是他发明了划时代的新型管状压力仪器并将这项技术加以普及,历史便由此拉开序幕。 随着时间的推移,世界工业发展需求的不断变化,Ashcroft公司成为全球仪器仪表行业的领先者,它的产品包括:工业压力计量仪器仪表、工业特种温度计量仪器、工业压力控制器、工业温度控制器、工业传感器、压力温度数据记录仪器以及其他与现场指示,安全生产和流程自动化控制密切相关的工业产品。我们的生产和服务基地分布在世界各地,除了中国之外,还包括美国,德国,巴西,墨西哥,沙特阿拉伯,以及新加坡等国家和地区。 在市场的强劲需求下,公司的产品被细分成为很多世界工业界的著名品牌,例如 Ashcroft?, Heise?, Willy? 以及 Weksler?。在石油化工领域、电力领域、废水处理领域、制药领域、半导体领域、食物加工及工业管道输送领域, 您可以随时随地发现以上品牌的身影,以及我们竭诚服务的踪迹。

Ashcroft压力表 Ashcroft工业压力表,符合ASME B.40.1标准 工业压力表,符合EN 837标准 普通压力表 符合ASME B40.1标准 差压表 XmitrTM变送器压力表 Ashcroft Plus? 专利技术介绍 校验设备 模块校验设备 数字压力表 精密弹簧关压力表 砝码校验设备, 便携校验设备和容积式校验设备 开关 B系列开关带1个设定点(标准或防爆) L/G系列开关带2个设定点(标准) P系列开关带2个设定点(防爆) F系列紧凑型压力开关(防爆) A系列迷你压力开关(标准或防爆) N系列电子式压力开关(标准或防爆) 温度计 Ashcroft温度计 护套 传感器 压力传感器 差压传感器 精密压力Ashcroft传感器 配件 仪表阀 阻尼器 虹吸管 过压保护器 压力表维修工具 膜片密封 螺纹连接膜片密封 法兰连接膜片密封 快速连接膜片密封 在线管道膜片密封

For over 150 years, Ashcroft? instruments have set the standards for accuracy, quality, and dependability in pressure and temperature measurement. With products to suit virtually any application, Ashcroft pressure gauges, temperature instruments, pressure and temperature switches, transducers and transmitters are specified and trusted around the world for the most demanding requirements. In chemical processing, oil refineries, power plants, pharmaceutical, food, and industrial equipment applications, the Ashcroft trademark is the industry standard for performance and reliability.


Ashcroft's new pressure transmitters feature a digital display for local indication and a user "turndown" capability for re-ranging. Two ultra-compact configurations are now available: GC51 Gauge and compound ranges to 7500 psi GC52 Wet-wet DP with ranges from 0/4 to 0/400 Inches W.C. and bi-direcrional ranges. New Transducer! The new Ashcroft? GC55 wet-wet differential pressure transducer monitors high differential pressures through 300 psid in HVAC hydronic cooling and heating systems and pump controls. All Gauges are Not Created Equal Ashcroft? G2 Pressure Transducer Delivers Outstanding Performance in OEM Applications Introducing the Ashcroft CXLdp Low Pressure Transducer


ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 11?2,? 2,? 21?2,? 31?2? (for 41?2? available with steel case/ring and plastic window, Type 1000, please contact factory) CASE MATERIAL 1005P – ABS, black 1005 – Black painted steel 1005S – Stainless steel (11?2? & 2? only) Optional, color other than black, vent hole WETTED MATERIAL Bronze/brass. Optional sockets, nickel plated, Teflon taped, top or side connections, throttle plugs SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?8 and 1?4 NPT back and lower. (11?2? not available in 1?4 NPT back; 41?2? Type 1000 available in 1?4 NPT lower only, consult factory) RANGES Vac.-6000 psi and compound TYPE 1005P / 1005 / 1005S GAUGES Applications include compressors, filter regulators, medical equipment, automotive diagnostic, beverage dispensing, industrial machinery and a variety of other applications ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 11?2?, 2,? 21?2?,31?2? CASE MATERIAL Black painted steel WETTED MATERIAL Bronze/brass. SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?8 NPT back, 1?4 NPT back RANGES Vac.-6000 psi and compound TYPE 1001T PANEL GAUGE Applications include instrument panels, air-conditioning equipment, air and gas compressors, machine tools and a variety of other applications. All Gauges Are Not Created Equal… Only Ashcroft? commercial pressure gauges offer the exclusive, patented PowerFlex? movement. The Ashcroft PowerFlex? movement provides a high level of reliability and durability.  Superior shock resistance  Exceptional vibration resistance  Excellent pulsation performance  Outstanding durability  Helps ensure safety  Reduces manufacturing costs  Helps assure a quality process  Reduces inspection costs In addition, with Ashcroft commercial pressure gauges you get:  Broad product selection - 23mm to 41?2? dial sizes - Ranges from vacuum to 15,000 psi  Wide variety of case styles and materials  Customized logos, dials and pressure connections available. Ashcroft Inc., 250 East Main Street Stratford, CT 06614-5145 USA Tel: 203-378-8281 ? Fax: 203-385-0408 www.ashcroft.com Commercial Gauge Quick Guide BULLETIN CGQG-1 TYPE 1008A/AL GENERAL SERVICE GAUGE Applications include hydraulic systems, machine tools, pressure washers/sprayers and a variety of other applications ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 63mm (21?2?), 100mm (4?) CASE & RING MATERIAL 304 stainless steel, dry, liquid filled or field fillable WETTED MATERIAL Bronze/brass SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?4 NPT lower and back Optional, metric and SAE connection RANGES Vac.-15,000 psi and compound ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 63mm (21?2?) CASE MATERIAL 3005 – 304 stainless steel, dry, liquid filled or field fillable 3005P – Black ABS dry or glycerine filled WETTED MATERIAL Bronze/brass SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 3005 – 1?4 NPT lower and back 3005P – 1?4 NPT lower Optional, metric and SAE connection RANGES Vac.-15,000 psi and compound TYPE 3005 / 3005P HYDRAULIC GAUGE Applications include hydraulic systems, machine tools, pressure washers/sprayers, compressors, irrigation equiptment and a variety of other applications. ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 21?2,? 31?2? CASE MATERIAL Black painted steel Optional, ABS (Type 1005PM); stainless clad aluminum (Type 1005SM) WETTED MATERIAL 316 stainless steel/steel SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?4 NPT lower RANGES 30 in.Hg Vac/0/150 psi, 30 in.Hg Vac/0/300 psi with equivalent ammonia temperature scales TYPE 1005M, XR5 REFRIGERANT AMMONIA This product was designed to meet the require- ments of refrigerant ammonia applications. Features include enhanced leak integrity plus dual scale (psi/temp) dial necessary for these applications. ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 21?2? CASE MATERIAL Black painted steel Optional, stainless clad aluminum (Type 1005SM) WETTED MATERIAL 316 stainless steel/steel SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?4 NPT lower Optional, 0.020”orifice stainless steel throttle plug RANGES 0/60 psi, 0/150 psi, 0/400 psi TYPE 1005M, XRG AGRICULTURAL AMMONIA This product was designed to withstand rug- ged agricultural applications. Features include stainless tube and socket, in addition to glass window, necessary for anhydrous ammonia applications. Ashcroft commercial pressure gauges also provide True Zero? indication. True Zero? is true indication of zero pressure being applied to the gauge. All ranges listed may not be available in all sizes/connections. Please consult individual spec sheets. TYPE 1005, XUL SPRINKLER SERVICE GAUGE These gauges are UL-393 listed, UL of Canada listed and FM approved for fire protection sprinkler service for either water or air systems. F M ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 31?2? CASE MATERIAL ABS/polycarbonate blend WETTED MATERIAL Bronze/brass SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?4 NPT lower RANGES 0-300 psi (water), 0-80 psi retard to 250 psi (air) LOOK FOR THESE AGENCY MARKS ON OUR PRODUCTS ACCURACY ±1% at zero, ±2% three fourths of scale, ±5% last fourth of scale DIAL SIZE 21?2? CASE MATERIAL ABS, red (high pressure) ABS, blue (low pressure) Optional, black, ABS WETTED MATERIAL Bronze/brass SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement with Flutter Guard? CONNECTION 1?8 NPT lower RANGES Vac/0/120 psi retard to 250 psi, 0/500 psi Vac/0/500 psi retard to 800 psi, 0/800 psi Optional, alternate refrigerant ranges Note: for panel mount refrigeration gauges (recovery, recycling) see Type 1001T options FlutterGuard standard feature of this product TYPE 1007P, XOR REFRIGERATION MANIFOLD Typical applications include checking or servic- ing refrigerant levels in automotive, residential or industrial air-conditioning units; refrigerant recovery and reclamation units; refrigerant transport systems and large scale air- conditioning and chilling equipment. ACCURACY ASME B 40.1 Grade A (±2-1-2% of span) DIAL SIZE 41?2? CASE & RING MATERIAL Aluminum with back-flange case, painted black; chrome plated ring WETTED MATERIAL Bronze/brass soldered, siphon required for steam service SENSING ELEMENT Bourdon tube; Ashcroft patented PowerFlex? movement CONNECTION 1?4 NPT lower Optional, throttle plugs RANGES Vac-600 psi and compound TYPE 2071 CONTRACTOR GAUGE These gauges are designed to meet the needs of heating, ventilating, plumbing and air- conditioning contractors. ACCURACY ±0.5% of span CASE SIZE 21?2? CASE MATERIAL Noryl? WETTED MATERIALS 17-4 PH stainless steel sensor; 316 stainless steel socket SOCKET SIZE 1?4 NPT CONNECTION Lower (6 o’clock), 3, 9 and 12 o’clock RANGES Vac. thru 19,999, including compound POWER SOURCE Two AAA alkaline batteries BATTERY LIFE 1000 hrs. OPERATING TEMPERATURE 14/140°F (–10/60°C) STORAGE TEMPERATURE –4/158°F (–20/70°C) AGENCY APPROVALS CE, EN 61326 (1998) CE, EN 61326 Annex A (heavy industrial) TYPE D1005PS GENERAL DIGITAL GAUGE This product is an excellent choice for a wide variety of pressure measurement applications. When compared to mechanical gauges the D1005PS offers overall enhanced value. *Protective Boot Optional LOOK FOR THIS AGENCY MARK ON OUR PRODUCTS Commercial Gauge Quick Guide TYPE 40DDG/50DDG DIRECT DRIVE GAUGE Typical applications include filter regulator lubricators, portable compressors, air tanks, industrial machinery and a variety of other applications. Excellent shock resistance. ACCURACY ASME B 40.1 Grade B (±3-2-3% of span) DIAL SIZE 40mm (11?2?) or 50mm (2?) CASE MATERIAL ABS polycarbonate blend, black WETTED MATERIAL Beryllium copper coil, silicone dampened Integral ABS polycarbonate blend socket Optional, 1?8 NPT or 1?4 NPT brass, throttle plug SENSING ELEMENT Spiral wound Bourdon tube CONNECTION 40mm – 1?8 NPT back 50mm – 1?8 NPT or 1?4 NPT back RANGES 0-60 psi (180° arc); 0-100 psi, 0-160 psi, 0-200 psi, 0-300 psi, 0-400 psi (235° arc) For optimum gauge life, select a gauge with a full scale pressure range of approximately twice the maximum excursion pressure Consult factory for high cycle life applications ACCURACY ±5% of span DIAL SIZE 23mm (0.906?) CASE MATERIAL ABS blend, black WETTED MATERIAL Beryllium copper tube/brass socket SENSING ELEMENT Spiral wound Bourdon tube CONNECTION 1?8 NPT back with 15mm (9?16?) wrench flats. Optional, throttle plugs, PT 1?8? (JIS) and R 1?8? (BSPT) threads RANGES 60 psi-100 psi (180° dial arc) 160 psi-300 psi (235° dial arc) TYPE 23DDG MINIGAUGE? PRESSURE GAUGE These gauges are perfect for a multitude of applications where a 11?2? conventional size gauge is too large, such as mini-FRL’s, pneumatic stack valves and air compressors. ACCURACY Standard: ±2% at setpoint (setpoint is normally 50% of range) UL listed: ±3.5% of span of middle three-fifths of scale DIAL SIZE 11?4?, 11?2? CASE MATERIAL Stainless steel, sealed WETTED MATERIAL Beryllium copper tube/brass socket SENSING ELEMENT Spiral wound Bourdon tube Optional, silicone dampened tube, silicone- filled tube CONNECTION 1?8 NPT back, safety plug in 1500 psi-4000 psi ranges. Optional, 1?4 NPT back, throttle plugs RANGES 0/60 psi, 0/100 psi, 0/160 psi, 0/200 psi, 0/300 psi, 0/700 psi, 0/1,200 psi, 0/1,500 psi 0/2,000 psi, 0/3,000 psi, 0/4,000 psi TYPE 12DDG/15DDG DIRECT DRIVE GAUGE Applications include pumps, air compresors, portable tire inflators, portable oxygen equip ment, self-contained breathing apparatus, portable industrial gas cylinders and a variety of other applications. ACCURACY Conforms to applicable UL specs* DIAL SIZE 11?4?, 11?2? CASE MATERIAL Stainless steel, sealed WETTED MATERIAL Beryllium copper/brass SENSING ELEMENT Spiral wound Bourdon tube Optional, silicone-filled tube Spiral tube, beryllium copper CONNECTION 1?8 NPT back Optional, special socket configurations RANGES Maximum scale pressure from 200 psi to 1200 psi *UL 299 UL 626 UL 1058 UL 1093 TYPE MFX FIRE EXTINGUISHER GAUGE These products are designed for use on portable fire extinguishers and systems. SP3M8/07 All ranges listed may not be available in all sizes/connections. Please consult individual spec sheets.


1084 3” Ashcroft压力校验表 1082 41/2”,6”,81/2” 压力校验表 2089,2086,2084 Ashcroft高精度数字压力校验表 ATE-100 LCD 数字式校验仪 精度 ASME B 40.1 Grade 2A (±0.5% of span) 表盘尺寸 3" 外壳材质 300系列抛磨光的不锈钢 接液材质 316不锈钢 敏感元件 波登管 连接 1/4 NPT只有径向 量程 真空至1000 psi 精度 ASME B 40.1 Grade 3A (±0.25% of span) 表盘尺寸 41/2", 6", 81/2" 外壳材质 铝, 酚醛, 聚丙烯 接液材质 铜/黄铜,蒙乃尔 敏感元件 波登管 连接 1/4 NPT(标准) 1/2 NPT轴向或径向(选项) 量程 真空至10,000 psi 精度 ±0.05%, ±0.10%或±0.25% of span 表盘尺寸 3" 外壳材质 电解抛光的300系列不锈钢 接液材质 316不锈钢 连接尺寸 1/4NPT , JIS, DIN, SAE (可要求其他形式) 连接方向 径向6点, 3和9点钟方向 量程 真空, 5 psi至7000 psi包括正负 联程和绝压 电源 3节AAA碱性电池 电池寿命 >1000小时 使用温度 修正温度:0/150oF(-18/63℃) 储藏温度 -40/180oF(-40/82℃) 许可证 CE, EN50082-1(1997, FM, CSA) 压力测量精度 ±0.025, ±0.05和 ±0.1% of span 压力测量范围 0/0.25英寸水柱至0/10,000 psi 压力类型 表压, 正负联程, 真空, 绝压和差压 温度测量 支持最通用的RTD类型的温度探头和热偶 温度补偿 20-120oF 体积 7.88in. (长)*4.24in.(宽)*3,25in. (高) 重量 最大2.2磅, 包含2个压力模块 外壳材质 高强度ABS 传感器模块容量 Ashcroft AQS“快速选择”传感器 模块的两个胫室 显示 两行LCD, 每行0.037英寸高, 可以同时显示来自两个模块的数据 电气连接 小型隐藏的香蕉插孔( 每个 ATE-100提供一套测试表笔) 更新本 130ms(通常), 安装一个传感器 解析度 ±0.002% of span, 60,000 采样点 限制( 平均测量值) 0-16个连续读数计算平均 接口 RS232, 波特率9600 ST-2A LCD 数字式指示器 1305D 静重压力校验仪 1327D,1327CM 压力表比较仪 PT LCD 面板显示 数字式指示器 压力测量精度 ±0.025, 0.05和0.1% of span 压力测量范围 0/0.25英寸水柱至0/10,000 psi 压力类型 表压, 正负联程, 真空, 绝压和差压 温度测量 支持最通用的RTD类型的温度探头 和热偶 温度校准 20-120oF 体积 10.9in.(长)X 3.53in(宽)x4.0in.(高) 面板开口尺寸 6.56in.x3.53in 重量 最大4.08磅,包含2个压力模块 外壳材料 高强度ABS 传感器模块容量 存放Ashcroft AQS“快速选择”传 感器模块的两个腔室 显示 两行LCD, 每行0.037英寸高, 可以同时显示来自两个模块的数据 电气连接 标准香蕉头 使用温度范围 32-120oF 更新本 130ms(通常), 只装一个传感器 解析度 0.002% of span, 60,000 采样点 电气测量 0-50 mA或0-30 Vdc 电气测量 0-50 mA或0-30 Vdc 精度 ±0.1% of reading 使用压力 15 psi-10.000 psi (100 kPa-70,000 kPa) 使用介质 1305D: SAE20砝码或机油 1305DH 磷酸基或乙二醇液体 O 型环材质 1305D: Buna-N (D系列) 1305DH 乙丙烯 活塞和缸体材料 不锈钢 砝码材料 非磁性模铸锌 油箱容积 大约1.5品脱 (0.7升) 可以提供特殊的“CD-5”证书 使用压力 0-10.000 psi(最大)(0-70,000kPa) 使用介质 标准: SAE20砝码或机油 选项: 磷酸盐或乙二醇液体, 氧气设 备用蒸馏水 O 型环材质 标准: Buna N (D系列) 选项: 乙丙烯(DH系列) 油箱容积 大约1.5品脱 (0.7升) 特殊型号 1327DG 精度 ±0.25% F.S 压力表型号 Aschorft 41/2" 1082型带温度补偿 的表 可以提供特殊的“CD-4”证书 特殊型号 1327CM 精度 ±0.1% F.S 压力表型号 Ashcroft 6英寸A4A型带温度补偿 的表 补偿温度 -25oF - +125oF (可维持±0.1% F.S精度) 压力测量精度 ±0.025, 0.05和0.1% of span 压力测量范围 0/0.25英寸水柱至0/10,000 psi 压力类型 表压, 正负联程, 真空, 绝压和差压 温度测量 支持最通用的RTD类型的温度探头和热偶 体积 7.72in.(长)X 6in.(宽) X 2.95in.(高) 面板开口尺寸 5.4in. X 2.68in 重量 决定于配置,最大小于4磅,包含2个传感器和电池组 外壳材质 高强度ABS 传感器模块容量 Ashcroft PPT传感器的两个腔室 显示 两行LCD, 每行0.038in.高, 可以同时显示来自两个模块的数据 输出 全功能RS232 补偿温度 20OF-120OF 选项 背景光, 内部Nicad充电电池,手柄, 面板安装支架 使用温度范围 32OF - 120OF 更新本 130ms(通常),只装一个传感器 解析度 0.002% of span, 60,000 采样点现场或实验室校准或设置其他仪表和设备的高精度压力标准,同样也可用于工艺过程中高精度温度或压 力的测量。

2089,2086,2084Ashcroft高精度数字压力校验表 2074,2174,2274Ashcroft工业数字压力表 D1005PS一般用途数字压力表 精度 ±0.05, 0.1%或0.25% of span 表盘尺寸 3" 外壳材质 电解抛光的300系列不锈钢 接液材质 316不锈钢 连接尺寸 1/4 NPTM, JIS, DIN, SAE(可要求其他应用) 连接方向 径向6点, 3和9点 量程 真空, 5 psi至7000 psi包括正负 联程和绝压 电源 3节AAA碱性电池 电池寿命 >1000小时 使用温度 修正温度: 0/150oF(-18/63 oC) 储藏温度 -40/180o F( -40/82 oC) 许可证 CE, EN 50082-1(1997), FM, CSA, CENELEC-ATEX 100 (等待核准) 精度 ±0.25% of span 表盘尺寸 3", 41/2" 外壳材质 3"300系列不锈钢 41/2"玻璃纤维加强热塑型材料 41/2"黑色喷涂铝 接液材质 17-4 PH 不锈钢敏感元件 316 不锈钢接口 接口尺寸 1/4 NPT, 1/2NPT( 仅对41/2"外壳)(可要求其他应用) 连接方向 径向6点, 3, 9和12点 量程 真空, 15 psi 至 20,000 psi 包括联程 电源电池 3" 2节AA碱性电池 41/2" 2节C碱性电池 环路电源 4-20 mA 线路电源 12-36 Vdc, 1 amp 电池寿命 3" 大于1000小时 41/2" 大于3600小时 使用温度 14/140oF(-10/60oC) 储藏温度 -4/158oF(-20/70oC) 许可证 CE, EN 50082-1(1997), FM, CSA,CENELEC-ATEX 100 精度 ±0.05%, ±0.10%或±0.25% of span 表盘尺寸 3" 外壳材质 电解抛光的300系列不锈钢 接液材质 316不锈钢 连接尺寸 1/4NPT , JIS, DIN, SAE (可要求其他形式) 连接方向 径向6点, 3和9点钟方向 量程 真空, 5 psi至7000 psi包括正负 联程和绝压 电源 3节AAA碱性电池 电池寿命 >1000小时 使用温度 修正温度:0/150oF(-18/63℃) 储藏温度 -40/180oF(-40/82℃) 许可证 CE, EN50082-1(1997, FM, CSA)

1279 DURAGAUGE? 压力表 1377 DURAGAUGE? 压力表 1379 DURAGAUGE? 压力表 2462 DURAGAUGE? 压力表 精度 ASME B 40.1 Grade 2A(±0.5% of span) 表盘尺寸 41/2" 外壳材质 酚醛 接液材质 316不锈钢, 铜合金, 蒙乃尔 敏感元件 波登管 连接-NPT 1/2 NPT(标准)径向或轴向 1/4 NPT(选项) 量程 真空至30,000 psi, 正负联程 精度 ASME B 40.1 Grade 2A(±0.5% of span) 表盘尺寸 41/2", 6", 81/2" 外壳材质 酚醛, 铝, 聚丙烯 接液材质 316不锈钢, 铜合金, 蒙乃尔 敏感元件 波登管 连接-NPT 1/2 NPT(标准)径向或轴向 1/4 NPT(选项) 量程 真空至30,000 psi, 正负联程 精度 ASME B 40.1 Grade 2A(±0.5% of span) 表盘尺寸 41/2", 6", 81/2" 外壳材质 酚醛, 铝, 聚丙烯 接液材质 3 1 6 不锈钢, 铜合金, 蒙乃尔, Inconel 敏感元件 波登管 连接-NPT 1/2 NPT(标准)径向或轴向 1/2 NPT(选项) 1/2" HP高于30,000psi 量程 真空至100,000 psi,正负联程 精度 ASME B 40.1 Grade 2A(±0.5% of span) 表盘尺寸 6" 外壳材质 聚丙烯 接液材质 316不锈钢, 铜合金, 碳钢, 蒙乃尔 敏感元件 波登管 连接-NPT 1/2 NPT(标准)径向或轴向 1/4NPT(选项) 量程 真空至30,000 psi, 正负联程 1259 POOCESS 压力表 1288 DURADRIVE? 压力表 精度 ASME B 40.1 Grade 2A(±0.5% of span) 表盘尺寸 41/2" 外壳材质 聚丙烯 接液材质 316不锈钢, 蒙乃尔 敏感元件 波登管 连接-NPT 1/2 NPT(标准)径向 1/4 NPT(选项) 量程 真空至20,000 psi, 正负联程 精度 ASME B 40.1 Grade 2A(±0.5% of span) 表盘尺寸 41/2" 外壳材质 酚醛 接液材质 316不锈钢, Inconel 敏感元件 螺旋管 连接-NPT 1/2 NPT(标准)径向 1/4NPT(选项)径向 量程 45 psi /真空至10,000 psi



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