可靠的,可重复的解决方案,用于大部分泄漏测试

许多制造商在泄漏测试站的准确性,周期时间和量规R&R方面挣扎,尤其是在面对复杂的泄漏测试要求时large volume leak test, variable volumes, multi-cavity parts, low leak rates, and pressure stability.
这些测试场景需要精确的压力控制,流量范围和填充速率平衡,以获得准确的阅读并满足周期时间要求,Sentinel 3520可以提供。
在最具挑战性的泄漏测试情况下进行
- Testing large parts, up to 1000L
- 测试具有多个空腔的可变体积零件
- 补偿影响测试的温度波动
- 达到平衡的准确性,周期时间和量规R&R
More accurate defect detection using PSV™ software
The Sentinel 3520 is controlled by thesigPODrunning Sciemetric’s PSV™ (process signature verification) software which measures thousands of datapoints during each test for more accurate pass/fail decisions.
该SIGPOD控制器还允许您访问车站的可视化控制图,直方图和其他SPC工具。扩展您的解决方案以收集,存储和分析跨站或工厂的数据QualityWorX and Sciemetric Studio。
You may click this link to learn more about the Sentinel 3520 through our pre-recorded Webinar:(Sentinel 3520泄漏和流程测试网络研讨会)
高级产品功能
- Patented PID controlled electronic regulators for pressure and flow
- Fully adjustable control loop settings for electronic regulators
- 阀经校准端口用于自动验证
- 正在测试的单元(UUT)隔离阀允许完整的自我测试,而无需任何外部连接更改
- Dedicated temperature sensors for advanced temperature compensation capability
- Pass/fail decisions with digital process signatures (waveforms)
- 空气驾驶阀以减少高流动歧管版本中热的影响
- 自锁阀s reduce effects of heat in low volume manifold version
规格
- Test pressure accuracy: ±0.25 of full scale, best-fit straight line
- 测试压力分辨率:降至±0.000,01 psi
- 流量准确性:
- 当值>全尺度的20%时,阅读的±1%
- ±0.2 % of full scale when value is <20 % of full scale
- 压力范围(PSIG):12 psig真空至95 psig
- Flow ranges: 0 to 30 SLPM
- 容量范围:1 cc 1000000 cc
- Fill rate: 20 SLPM (low volume manifold) to 300 SLPM (high volume manifold)
Connectivity
输入功率
- Connector: M12 4 pin T-code plug
- 供应:24 V(22至26 VDC)
- Ripple: <250 mV peak to peak
- Power (Max): 40 W (including all accessories)
- 电源(典型):10 W(单通道泄漏测试)
- 电源(空闲):6 W
- inrush电流:5 a为0.25 s
以太网
- 连接器:M12 4 PIN D代码插座
- Data rate: 100/10 Mbps
External valve interface
- 连接器:M12 8针A代码插座
- 阀:(4×)24 V时2.5 w
温度输入(×2)
- 连接器:M12 4针A代码插座
- 传感器:100Ω铂RTD
- 兴奋:1.25 mA
- Range: 0 °C to 200 °C
- Noise: <0.001 °C rms
- Bandwidth: 10 Hz
泄漏和流程测试工具:测试类型
Depending on your test needs, the Sentinel 3520 can be configured to meet your requirements for pressure range, flow meter range and flow configuration. The Sentinel 3520 supports the following test types:
- 压力/真空衰减:泄漏标准
- 压力/真空衰减:ΔP
- 压力/真空衰减:ΔP/ΔT
- Occlusion: Pressure or Vacuum
- Ramp to Proof: Pressure (Burst Test)
- Pressure Verify
- Customizable Pressure / Flow Sequencing
- Mass Flow (Flow Models)
- 测试量验证(流模型)
强调
- 压力测量和控制分辨率降至±0.000,01 psi
- Flow measurement down to ±0.2 % of full scale
- High flow fast fill up to 300 SLPM
- 测试零件从1 cc到1,000,000 cc的数量
- 氦气撤离并填充
- 可定制的压力和流程测序
- 配备了PSV软件的SIGPOD控制器,使用数字过程签名进行高级测试分析
- 使用SIGPOD控制器进行额外的进程测试,例如按压,焊接或分配监视