150,000 psi超高压压力表

High Pressure Equipment has added the full line of ASTRAGAUGE high pressure gauges, ROTASEAL high pressure swivels and high pressure Gauge Snubbers to their product family. ASTRAGAUGE has established a reputation for producing highly accurate and reliable bourdon-tube style gauges for pressures up to 150,000 psi. 

ASTRAGAUGE Features 

● Wall or flush mounting

● Bottom or back connected 

● 6" diameter black-on-white dial 

● All “wetted” parts 316 SS 

● Accuracy - 1/2 of 1% ascending pressure 

● 14 Ranges from 7,500 PSI to 150,000 PSI 

● Polycarbonate front window 

● 316 SS multiturn (10 turns) bourdon element (Ni-Span “C”for 150,000 PSI)  

● Turret type heavy duty sealed aluminum case 

● Oxygen, gas and water service 

● PSI: Kg/Cm2; megapascals; bars

高压设备公司在其产品系列中增加了ASTRAGAUGE高压压力表、ROTASEAL高压转盘和高压压力表缓冲器的全系列产品。ASTRAGAUGE以生产高精度、可靠的波登管式压力表而闻名于世，其压力可达150,000 psi。

ASTRAGAUGE特性

●壁式或平面安装

●底部或背面连接

●6”直径黑白表盘

●所有“湿”部件均为316不锈钢

●精度- 1%上升压力的1/2

●14压力范围为7,500 PSI至150,000 PSI

●聚碳酸酯前窗

●316不锈钢多转(10转)波登元件(Ni-Span“C”用于150000psi)

●炮塔式重型密封铝外壳

●氧气、气体、水均可使用

●PSI:公斤/平方厘米;帕斯卡;bar

Astragauge

Accuracy

The standard accuracy is 1/2 of 1%. All gauges are calibrated against NIST traceable dead weight testers accurate to 1/10 of 1% or against a certified master gauge. Gauges are checked at a minimum of five (5) points. 

Element 

Of specially cold drawn and cold formed 316 SS. This multiturn (10 turns) helical Bourdon tube gives longer life and provides better accuracy. It is used in all ranges to 100,000 PSI. Ni-Span “C” is used for 150,000 PSI. Element has mechanically sealed end to permit cleaning when required (as for oxygen service). No soldered or welded joints. Available in 14 ranges as shown in table. 

Pressure Test 

All gauges are “over-pressurized” to 130% of the rated pressure (except for 150,000 which is proof tested at 180,000 PSI) and cycled to full pressure prior to calibrating. 

Movement 

For best accuracy and smoothness of operation, a special bronze movement is used. Zero adjustment is achieved by means of a micro pointer gear arrangement. The range can be field adjusted from the outside of the case, provided a suitable calibration standard is available. 

Dial 

PSI/MPA dual dial is standard scale. Special orders are available. (i.e. KgCm2, Bar, MPA) 

Socket Adapter and Special Openings 

We can offer (on special order) sockets for (7,500 - 30,000) 1/2" NPT or 1/2" NPS (straight) but caution that at the higher pressures it will be difficult to achieve leak free joints. 

Safety 

The case is the turret type and of heat treated high tensile aluminum having a heavy section between the viewer and the Bourdon element, thus providing safety in case of element failure. The standard dial face is an easily removable polycarbonate plastic, sealed with a Tetra-Seal gasket. A light, plastic, frangible diaphragm back sealed to the case by an “O” ring, provides safety in case of element failure, proven by tests to be the safest possible design. 

Options 

Maximum Pressure Indicator, Liquid Filled, Astratact (high-low contacts) and Special Order Dial. 

Pressure Connections 

Standard is 1/4" high pressure (1/4" HP, F250C, H F-4) available in bottom or back connected in all ranges up to 100,000 PSI. For the higher pressure ranges (e.g. 50,000 to 150,000 PSI) we can offer our 2V connection suitable for 3/8" OD x 1/16" ID tubing. 

Astragauge

精度

标准准确度为1%的1/2。所有压力表都根据NIST可追溯自重测试仪进行校准，精确到1%的1/10或根据经过认证的主压力表进行校准。量规至少检查五(5)点。

元素

特别冷拔和冷成形的316不锈钢。这种多转(10转)螺旋波登管提供更长的寿命和更好的精度。适用范围可达100,000 PSI。Ni-Span“C”用于150000psi。元件采用机械密封，以便在需要时进行清洗(如氧气设备)。无焊接或焊接接头。可提供14个范围，如表所示。

压力测试

所有压力表都“超压”到额定压力的130%(除了150,000，它是在180,000 PSI的证明测试)，并在校准前循环到全压。

运动

为了获得最佳的精度和操作的平稳性，使用了特殊的青铜机芯。零点调整是通过微型指针齿轮排列实现的。量程可以从外壳外部现场调整，提供一个合适的校准标准。

刻度盘

PSI/MPA双刻度盘是标准刻度。我们提供特殊订单。(即KgCm2, Bar, MPA)

插座适配器和特殊开口

我们可以提供(根据特殊订单)插座(7500 - 30000)1/2”NPT或1/2”NPS(直)，但请注意，在较高的压力下，很难实现无泄漏接头。

安全

该案例是炮塔类型和热处理高拉伸铝有一个重的部分在观测和波登元件之间，从而提供安全在元件失效情况下。标准表盘面是一个容易拆卸的聚碳酸酯塑料，密封与四角密封垫片。一个轻的，塑料，易碎膜片背面密封的情况下，“O”形圈，提供了安全在元件故障的情况下，经测试证明是最安全的可能性设计。

选项

最大压力指示器，液体填充，牵引器(高-低接点)和特殊顺序表盘。

压力连接

标准1/4”高压(1/4”HP, F250C, H F-4)可在底部或背面连接，所有范围可达100,000 PSI。对于更高的压力范围(例如50000到150000psi)，我们可以提供适合3/8”外径x 1/16”内径油管的2V连接。

1/4" High Pressure 

3/8" High Pressure 

Stainless Steel Panel Mounted Pressure Gauges 

Stainless steel, panel mounted pressure gauges are available from stock for immediate delivery. These gauges are standard with a High Pressure 1/4" O.D. tubing connection (HF4). These coned and threaded connections are machined directly into the bottom inlet of the gauges. Adapters for other size connections are available from stock.

HiP stainless steel gauges have a solid front separating the dial face from the pressure tube in order to provide maximum safety. Bourdon tube and socket are 316 S.S. and include a safety blowout back and laminated safety glass. Gauges may be used intermittently to 100 percent of dial reading.

Accuracy on 5,000 psi and 10,000 psi models is 1/2% of full scale reading. Accuracy on 20,000 psi through 30,000 psi models is 1% of full scale reading.

不锈钢面板安装压力表

不锈钢，面板安装压力表可从库存立即交付。这些仪表是标准的高压1/4"外径油管连接(HF4)。这些锥形和螺纹连接直接加工到压力表的底部入口。其他尺寸的连接适配器也有现货供应。

HiP不锈钢压力表具有坚固的前端，将刻度盘与压力管分离，以提供最大的安全性。波登管和插座是316 S.S.，包括一个安全吹出背部和夹层安全玻璃。压力表可以间歇性使用到100%的表盘读数。

在5000psi和10000psi模型的精度是全量程读数的1/2%。20,000 psi到30,000 psi模型的精度是全量程读数的1%。

Gauge Snubber 

The gauge snubber is a device used to “smooth” out the pressure fluctuations created by reciprocating pumps commonly used to develop the high pressures required for waterjet cutting. This “smoothing” action provides more accurate pressure indication and extends the life and calibration of the pressure gauge. Gauge Snubber is rated for 60,000 psi service and uses a 1/4” HP connection (3/8" and 9/16" HP available). 

压力表缓冲器

压力表缓冲器是一种用来“平滑”往复泵产生的压力波动的装置，往复泵通常用于产生水射流切割所需的高压。这种“平滑”作用提供了更精确的压力指示，并延长了压力表的使用寿命和校准时间。Gauge缓冲器额定工作压力60000psi，使用1/4”HP连接(可选3/8”和9/16”HP)。

Rotaseal 

The ROTASEAL was developed for use in the waterjet cutting industry where a rotating member is required to conduct the high pressure water safely and without leaks.

The ROTASEAL is offered in two configurations - right angle or straight through. ROTASEALS are available for pressures to 60,000 PSI and flow rates to 15 GPM (at lower pressures).

Rotaseal

ROTASEAL是为水射流切割行业开发的，该行业需要旋转部件来安全地输送高压水，且不漏水。

ROTASEAL有两种配置-直角或直通。旋转密封件适用于压力为60000 PSI和流量为15gpm(在较低压力下)的环境。