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Ashcroft 1279 Duragauge 安全型弹簧管压力表
Ashcroft 1279 Duragauge Pressure Gauge
Ashcroft 1279 Duragauge安全型弹簧管压力表具有可靠性，安全性等卓越性能，可广泛满足大部分市场应用和安装要求。Ashcroft 1279 Duragauge pressure gauge provides dependability, safety and performance. Used throughout the served markets, its manufacture is continuously monitored to assure uncompromising standards and material integrity. An ideal choice for satisfying most applications and installation requirements.
Ashcroft 1279 Duragauge 安全型弹簧管压力表
Ashcroft 1279 Duragauge Pressure Gauge
主要特点:
规格详述:
精度: ±0.5% 满量程 (ASME B40.100 Grade 2A)
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压力量程: 真空至30,000 psi – 附加量程范围
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表盘 尺寸: 4 1/2"
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表壳: 酚醛（后盖及罩圈为聚丙烯材质）;坚固的前部安全型表壳设计
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干表, 充液和PLUS!?可选
1279 Duragauge?安全型弹簧管压力表是安全可靠的压力测量应用的选择。
流程行业:
炼厂
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化学及石化工厂
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海上石油钻井平台
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水处理行业
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制浆造纸行业
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采矿冶金行业
一般工业行业:
医学和生命科学:
品牌Ashcroft (雅斯科)型号1279
Type 1279 Duragauge® Pressure Gauge Available With PLUS!™ Performance Option
类型:波登管
测量范围0--700000（kPa）
精度等级 0.5%
联接型式:径向和轴向
公称直径:115（mm）
环境温度:-45--120（℃）
配备Ashcroft PlusTM专利技术的安全结构现场压力仪表。多年来被北美及世界其它各国流程工业视为典范产品，广泛使用，备受推崇
Ashcroft (雅斯科)波登管压力表型号1279
1.1 波登管压力表,精度符合Grade 2A
1.2 精度 : 0.5% (ASME Grade 2A)
1.3 外壳材质 : 酚醛
1.3 表盘尺寸 : 115mm
1.4 量程 : -1至7000 barg
1.5 防护等级 : IP54 IP65
1.6 过载保护 : 130%
1.7 干式,充油和PLUS耐震
1.8 过程联接位置: 径向和轴向
1.9 过程联接尺寸: 1/4NPT Male和1/2NPT Male
1.10 接液材质 : 铜合金，不锈钢316L和蒙乃尔Monel
1.11 允许环境温度: -25 ... 60℃,加入填充液-45 ... 120℃
1.12 测量介质温度: 120℃
1.13 储存环境温度 : -45 ... 120℃
1.14 指针 : 可现场微调
Ashcroft PlusTM专利技术简介;
振动和脉冲是导致压力表失效的原因.一般的解决办法是填充昂贵的液体,这难免带来某些缺点.Ashcroft PlusTM专利是专为压力仪表开发的突破性技术,它提供和充液表一样的性能,但它是干式不充液的.这种专利技术使仪表的观察更容易,仪表的寿命更长,而仪表不充液可以省却运输和弃置的费用.
Solid front case design, field convertible to hermetically sealed or liquid filled style
Pressure ranges from vacuum - 30,000 psi.
Select from various socket and Bourdon tube materials.
Micrometer adjustable pointer.
400 Series stainless steel movement wears better for longer life
PTFE-coated pinion for longer life
Patented Duratube? with welded-tube construction controls stresses for longer life
PLUS!? Performance Option:
- Liquid-filled performance in a dry gauge
- Fights vibration and pulsations without iquid-filled headaches
- Order as option XLL
The Ashcroft? Duragauge? pressure gauge is the finest production gauge on the market for industrial use where precise indications are required. The product line offers a wide variety of case styles, Bourdon tubes and pressure ranges to meet your application needs .
With the component combinations available in the Duragauge gauge line, over ten million variations are possible to serve the needs of all types of industries, including process, power, nuclear, aerospace and cryogenics.
Item # Dial Size (Diameter) Socket Material Connection Size (NPT) Connection Location Range Selection Limits
451279AS02L 4-1/2 in Brass 1/4 in Lower Vac./1000 psi
451279AS02B 4-1/2 in Brass 1/4 in Back Vac./1000 psi
451279AS04L 4-1/2 in Brass 1/2 in Lower Vac./1000 psi
451279AS04B 4-1/2 in Brass 1/2 in Back Vac./1000 psi
451279RS02L 4-1/2 in 1018 steel 1/4 in Lower Vac./20000 psi
451279RS02B 4-1/2 in 1018 steel 1/4 in Back Vac./20000 psi
451279RS04L 4-1/2 in 1018 steel 1/2 in Lower Vac./20000 psi
451279RS04B 4-1/2 in 1018 steel 1/2 in Back Vac./20000 psi
451279SS02L 4-1/2 in 316 SS 1/4 in Lower Vac./20000 psi
451279SS02B 4-1/2 in 316 SS 1/4 in Back Vac./20000 psi
451279SS04L 4-1/2 in 316 SS 1/2 in Lower Vac./20000 psi
451279SS04B 4-1/2 in 316 SS 1/2 in Back Vac./20000 psi
451279PS02L 4-1/2 in Monel 400 1/4 in Lower Vac./30000 psi
451279PS02B 4-1/2 in Monel 400 1/4 in Back Vac./30000 psi
451279PS04L 4-1/2 in Monel 400 1/2 in Lower Vac./30000 psi
451279PS04B 4-1/2 in Monel 400 1/2 in Back Vac./30000 psi
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