应用
适用于非高粘度或不易结晶的气体和液体介质
实验室中的精密测量
高准确度压力测量
工业型压力表的测试和校准
功能特性
刀形指针和带镜面弯曲刻度的表盘,便于准确读数
锌白铜耐磨部件,可实现精密运动
标准尺寸为250mm,表刻度特别清晰易读
量程:高达0 … 160 MPa
描述
设计
符合EN 837-1标准,包括运输箱和出厂检验证书(校验点清单单独列出)
标准尺寸 (mm)
250
准确度等级
0.1
量程
0 ... 0.06至0 ... 160 MPa
或所有其他同等负压量程或正压和负压联程
调校介质
≤ 2.5 MPa:气体
> 2.5 MPa:液体
压力限值
稳定性:满量程值
波动性:0.9 x满量程值
允许温度
环境温度:-20 … +60℃
介质温度:最大为+100℃
温度影响
当测量系统的温度在参考温度 (+20℃) 附近波动时,最大变化为量程的±0.4 %/10 K
防护等级
IP 54,符合EN 60529 / lEC 529标准
详细参数
Bourdon Tube Pressure Gauges,
High Precision Test Gauge Series
Model: 342.11
Specifications according to data sheet: PM 03.03
Measuring system: NiFe-alloy combined with stainless steel
Case: flange ring type case, aluminum, black-silver
Bezel ring: Flange ring, aluminum, black-silver
Dial: mirror band scale over 330° with zero adjustment
Pointer: knife-edge pointer, aluminium, black
Accuracy class: class 0.1
Nominal size: 250 mm
Unit of outer Scale: MPa
Measuring range: gauge pressure range
Scale range: 0...3 MPa
Process connection: G 1/2 B
Connector location: lower mount
Window: acrylic, green tinted
Certificates: certificate 3.1 acc. EN 10204: Accuracy, inspection values listed
Pressure Gauge Standard: International (standard Europe)
Manufacturer logo: *WIKA*
serialnumber on dial: Serial number