| 加工定制:是 | 品牌:wika | 型号:532.51 532.54 |
| 类型:膜片压力表 | 公称直径:100 160mm | 测量范围(MPa):0 ... 25 mbar to 0 ... 25 bar absolute pressure |
| 环境温度(℃):-20 ... +60 | 精度等级:0.6 | 联接型式:G1/2 |
WIKA 532.51 532.54 带膜片的绝压表
不锈钢系列 精度0.6 表径100
Absolute pressure gauge
Stainless steel version, with diaphragm element
Models 532.51 to 532.54, class 0.6 ... 2.5
Absolute pressure gauge, model 532.51
Applications
■ Pressure measurement independent of fluctuations in the atmospheric pressure
■ For gaseous, liquid and aggressive media, also in aggressive ambience
■ Monitoring of vacuum pumps
■ Control of vacuum packing machines
■ Monitoring of condensation pressures and determination of the vapour pressure of liquids
Special features
■ High overpressure safety
■ Long service life due to metallic media chamber sealing
■ Media chamber protected against unauthorised intervention DT-GM 86 08 176
■ Gauges compatible with switch contacts
■ Scale ranges from 0 … 25 mbar absolute pressure
Description
Nominal size in mm
100, 160
Accuracy class
Model 532.51 NS 160: 0.6
Model 532.52: 1.0
Model 532.53: 1.6
Model 532.54: 2.5
The measuring accuracy is ensured for fluctuations in atmospheric pressure between 955 and 1,065 mbar (min. and max. of atmospheric pressure).
Scale ranges
0 ... 25 mbar to 0 ... 25 bar absolute pressure
Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value
Overpressure safety
Minimum 1 bar absolute pressure (atmospheric pressure), in addition 10 x full scale value, max. 25 bar absolute pressure
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +100 °C maximum
Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.8 %/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / lEC 529
Standard version
Process connection (wetted)
Stainless steel 1.4571, lower mount (LM)
G ? B (male), 22 mm flats
Pressure element (wetted)
< 4 bar: Stainless steel 1.4571
≥ 4 bar: NiCrCo-alloy (Duratherm)
Measuring chamber (wetted)
Stainless steel 1.4571
Movement
Stainless steel
Dial
Aluminium, white, black lettering
Pointer
Adjustable pointer, aluminium, black
Zero adjustment
By means of adjustable pointer (adjustment appliance with gauges with switch contacts or liquid filling)
Case
Stainless steel, with blow-out device
Gauges with liquid filling with compensating valve to vent case
Window
Laminated safety glass
Bezel ring
Cam ring (bayonet type), stainless steel
Mounting by means of:
■ Rigid measuring lines
■ Mounting bracket for wall or pipe mounting (option)
■ Panel or surface mounting flange (option)
Options
■ Other process connection
■ Sealings (model 910.17, see data sheet AC 09.08)
■ Liquid filling (model 533.xx)
■ Safety version (model 53x.3x)
■ Overpressure safety > 10 x full scale value
■ Wetted parts from Monel (model 56x.xx)
■ Medium temperature stability > 100 °C
■ Permissible ambient temperature -40 ... +60 °C (silicone oil filling)
■ Open connecting flanges DN 15/50 PN 16/40 (wetted)
■ Small flange for vacuum applications DN 10/32 DIN 28403 (wetted)
■ Panel or surface mounting flange (consider measuring cell!)
■ Mounting bracket for wall or pipe mounting (data sheet AC 09.07)
■ Switch contacts (data sheet AC 08.01)
■ Pressure gauge with electrical output signal, see model APGT43.1x0, data sheet PV 15.02
■ Version per ATEX Ex II 2 GD c TX
Special versions
Model 532.53 with expanded lower scale range
Scale range 0 ... 1,020 mbar absolute pressure, working range 0 ... 30 mbar in class 1.6 expanded to approx. 130 p°
Design and operating principle
■ The diaphragm (1) separates the media chamber (3) and the reference pressure chamber (2) with absolute pressure zero
■ Pressure differential between media chamber (3) and reference pressure chamber (2) will deflect the diaphragm (1)
■ In case of an overpressure overload the pressure element will be protected by a contoured metal bolster
■ The deflection is transferred from the pressure chambers through bellows or corrugated tubes (4), transmitted to the movement via the link (5) and indicated
Dimensions in mm
Standard version
Option connecting flange
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卓尔瑞华(北京)科技有限公司是总部位于澳大利亚珀斯的Zoriver在中国北京的分公司。公司是一家集各类测压、测温仪表的研发、制造和销售于一体的专业化制造公司。 Zoriver于2006年10月在中国北京设立办事处;2009年2月卓尔瑞华(北京)科技有限公司成立,并作为Zoriver在中国的总部。业务覆盖中国大陆的各个省市及各个行业如航天、石油、石化、钢铁、食品、医药、造船、医疗、轻工、机械等,为中国及海外客户提供优质的产品、技术支持和服务。 Zoriver中国提供的主要产品有:普通压力表、真空压力表、耐震压力表、不锈钢压力表、安全型压力表、氨用压力表、氧气压力表、耐热压力表、全塑压力表、防腐压力表、记忆压力表、定位压力表、微压膜盒压力表、精密压力表、防腐精密压力表、电接点压力表、耐震电接点压力表、精密数字压力表、双针压力表、差压表、电阻远传压力表、SF6气体密度继电器、SF6气体密度控制器、隔膜压力表、全塑隔膜压力表、法兰隔膜压力表、卫生型隔膜压力表、洁净型压力表、压力变送器、防爆压力变送器、压力开关、防爆压力开关、双金属温度计、电接点双金属温度计、热电阻、热电偶、温度变送器、压力开关、气体减压器、压力表阻尼器、压力表过压保护器及仪表阀等。 同时Zoriver中国作为欧州多家压力及温度仪表的中国总代以便更好地服务于中国客户。
点击查看>| 企业类型 | 私营独资企业 | 注册资本 | 100万人民币 | ||
| 公司注册地址 | 北京市朝阳区关家坑206 | 登记机关 | 朝阳区派出所 | ||
| 法定代表人 | 何红梅 | 公司成立日期 | 2009-02-12 | ||
| 营业期限 | 2029-02-12 | 经营范围 | 压力表,传感器,变送器,温度计, | ||
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