压力表如何保养?
(本文由专业供应记录仪记录笔记录纸的绿图控仪器仪表有限公司提供)
⑥设备停运时,应将取样阀关闭,需启动设备时,应待设备正常运行后,将阀门开启,以免在设备启动时压力过大将仪表损坏。 压力表如何保养?
Specifications规格: - Rectangular recorder 277 x 277 mmfor wall or panel mounting 墙式安装或面板装配式277mm*277mm矩形记录仪 - Case St. Steel AIAISI 316, weatherproof,corrosion restistant 抗风雨耐腐蚀,ST.STEEL AIAISI316标准外壳 - Recording with disposable feltpen on circular recorder charts diameter 223 mm, writing width 80 mm 带一次性记录笔的圆图有纸记录仪,记录纸直径223mm,记录宽度为80mm - Mechanical spring wound clock, revolution time 24 hrs (clockwise) 24小时顺时针机械钟面式指示 - Viewing window laminated safety glass 带视察夹层**玻璃 - A Accuracy Class 1,0 (+/- 1% of full scale) **精度(全刻度+/- 1% ) - Connection bottom or back, 1/2" NPT male or 1/2" BSP male 1/2" NPT male 或 1/2" BSP male底部或背部连接 Minimum pressure range:0-1 bar / 0-15 psi 压力测试*小值:0-1 bar / 0-15 psi Maximum pressure range:0-4000 bar / 0-60.000 psi 压力测试*大值:0-4000 bar / 0-60.000 psi Minimum temperature span: 60°C. 温度测量*小跨度:60°C. Minimum temperature: -170 °C *低温度测量值:-170 °C Maximum temperature: +600 °C *高温度测量值:+600 °C Options可选配件 - Portable execution (with handle & feet, add T to type number) 便携式(带手柄、脚架) - Wetted parts stainless steel AIAISI 316(for range 0-1600 bar max.) 浸液材质为AISI316标准不锈钢(*大范围0-1600bar) - Mechanical spring wound clock, single revolution time 1 hr, 4 hrs, 8 hrs,12 hrs or 7 days (clockwise, optional: anti-clockwise) 钟面式机械指示,单循环时间:1小时,4小时,8小时,12小时或7天(顺时针方向,可选择逆时针方向) - Switchable clockworks 1 hr/15 min,1 hr/4 hrs, 2 hrs/8 hrs, 24 hrs/7 days (clockwise) 可切换计时方式 1小时/15分钟,1小时/4小时,2小时/8小时,24小时/7天(顺时钟方向) - Multiprogrammable battery-operated chart drive (anti-clockwise) 多通道处理电池走纸选择(逆时针方向) - Dual pen execution 双通道记录笔 - Other ranges and process connections available upon request 可选择其他连接方式和记录范围 - Special executions to customer’s special requirements 根据客户其他特殊要求
粤公网安备 44011302001195号