Technical Data
ComparePoint Level / Solids
| Measuring Principle | Vibration Solids |
| Characteristic / Application | Compact point level switch for fine grained solids Grain size <= 25 mm (<= 0.98 in) Single rod No calibration required Not affected by build-up or external vibration Robust Switch value visible from outside |
| Supply / Communication | 10 - 45V DC 19 - 253 VAC relay DC PNP 10 - 45 V |
| Ambient temperature | -40°C ... 70°C (-40 °F ... 160 °F) |
| Process temperature | -40°C ... 150°C (-40°F ... 300°F) |
| Process pressure / max. overpressure limit | Vacuum ... 25 bar (Vacuum ... 360 psi) |
| Min. density of medium | 200 g/l |
| Main wetted parts | 316L |
| Process connection | Thread R 1" R 1 1/2" 1 1/4" NPT 1 1/2" NPT |
| Sensor length | 225 mm (9") |
| Communication | DPDT relay DC PNP max 350mA |
| Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, NEPSI, INMETRO, EAC |
The Soliphant FTM20 vibronic point level switch is suitable for non-flowing fine and coarse bulk solids. Its versatile design is widely applicable and approved for dust explosion protection applications.
Benefits
No calibration required: simple commissioning (plug and play)
Buildup-resistant and maintenance-free
No mechanical moving parts, no maintenance, no wear and a long service life.
Sensor made of 316L: virtually no damage even when rubbing against building materials
F16 plastic housing with a window in the cover to view the switching status from outside; F18 aluminum housing available
Unaffected by external vibration and flow noise
ATEX II 1/3 D explosion protection with FM or CSA certification
Application areas
Compact point level switch with stainless steel housing
Process connection: thread
Temperature: -40 ~ +150 °C (-40 ~ +302 °F)
Pressure: -1 ~ +40 bar (-14.5 ~ +580 psi)
International explosion protection approval, WHG overflow protection, marine approval
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Source: public information from the Endress+Hauser website
Related Models
Case Studies
市政污水处理污水处理厂 · 音叉应用案例
项目背景
市政污水处理客户在污水处理厂环节,长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移,影响达标排放」的困扰,对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的音叉,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应市政污水处理复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
食品饮料食品生产线 · 音叉应用案例
项目背景
食品饮料客户在食品生产线环节,长期面临「卫生级测量要求高,在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰,对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的音叉,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应食品饮料复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
化工制药反应釜与储罐 · 音叉应用案例
项目背景
化工制药客户在反应釜与储罐环节,长期面临「介质腐蚀性强、工况复杂,仪表需耐腐蚀且防爆」的困扰,对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的音叉,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应化工制药复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
电力能源电厂锅炉与汽机 · 音叉应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节,长期面临「高温高压工况下测量不稳定,维护停机成本高」的困扰,对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的音叉,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应电力能源复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。







