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Product Introduction
RF admittance level meter is a general type continuous level meter which is developed from the capacitance level meter technology. The meter consists of a electronic unit, a explosion-proof shell and hard or flexible probe elements. The sensors have a variety of materials and structures. It is widely applied in the level measurement of many medium under complex condition on the basis of specific measurement principle and structure.
Key features
1,Wide versatility: measure liquid, material level; meet requirements of different temperature, pressure and medium; be applied to severe conditions, such as corrosion and impact.
2.Anti-hanging material: unique circuit design and sensor structure make measurement not be affected by sensor's hanging materials. Do not need regular cleaning. It can avoid erroneous measurement.
3.Maintenance-free: no moving parts in the process of measurement so no damage to mechanical parts so maintenance-free.
4.Anti-interference: contact measurement, high anti-interference ability. It can overcome influence of steam, foam and stir.
5.High accuracy and reliability: diversified measurement methods ensure measurement accurate and not be affected by environment. It has high stability and long life-span.
Technical Parameter
Output signal | 4 ~ 20mA |
Power Supply | 15 ~ 35VDC (1W) |
Maximum circuit load | 24VDC ,390Ω |
Ambient temperature | -40 ~ +75 °C |
Storage Temperature | -40 ~ +85 °C |
Environmental humidity | less than 98% RH (25 °C ) |
Response Time | 0.5 to 30 seconds. It is adjustable. (90% measurement range changes) |
Accuracy | ± 1% (under standard conditions) |
Temperature Effect | 0.25% / 30 °C |
Measurement Range | maximum 20,000 pF (When the set resistor component is infinite, |
it can be expressed by electricity capacity. | |
Different sensors have different maximum measurement range.) | |
Barrier | Built-in current limiting and quadruple pressure limiting protection barrier |
The static spark protection (sensor) | anti-surge 1000V, antistatic 4kV/8kV |
RF Protection (built-in filter) | The machine injects current to experiment through the space |
10V/m electromagnetic field and 3V/m electromagnetic field. | |
Electrical Interface | M20 × 1.5 ( The cable diameter is less than 12mm.) |
Process connection | NPT thread installation (standard and optional), flange installation (optional) |
Installation | Vertical or inclined installation can be chosen. |
Electronic unit enclosure protection | IP67 |
Explosion-proof | Exd (ia) IICT4 |
03
Product Introduction
RF admittance level meter is a general type continuous level meter which is developed from the capacitance level meter technology. The meter consists of a electronic unit, a explosion-proof shell and hard or flexible probe elements. The sensors have a variety of materials and structures. It is widely applied in the level measurement of many medium under complex condition on the basis of specific measurement principle and structure.
Key features
1,Wide versatility: measure liquid, material level; meet requirements of different temperature, pressure and medium; be applied to severe conditions, such as corrosion and impact.
2.Anti-hanging material: unique circuit design and sensor structure make measurement not be affected by sensor's hanging materials. Do not need regular cleaning. It can avoid erroneous measurement.
3.Maintenance-free: no moving parts in the process of measurement so no damage to mechanical parts so maintenance-free.
4.Anti-interference: contact measurement, high anti-interference ability. It can overcome influence of steam, foam and stir.
5.High accuracy and reliability: diversified measurement methods ensure measurement accurate and not be affected by environment. It has high stability and long life-span.
Technical Parameter
Output signal | 4 ~ 20mA |
Power Supply | 15 ~ 35VDC (1W) |
Maximum circuit load | 24VDC ,390Ω |
Ambient temperature | -40 ~ +75 °C |
Storage Temperature | -40 ~ +85 °C |
Environmental humidity | less than 98% RH (25 °C ) |
Response Time | 0.5 to 30 seconds. It is adjustable. (90% measurement range changes) |
Accuracy | ± 1% (under standard conditions) |
Temperature Effect | 0.25% / 30 °C |
Measurement Range | maximum 20,000 pF (When the set resistor component is infinite, |
it can be expressed by electricity capacity. | |
Different sensors have different maximum measurement range.) | |
Barrier | Built-in current limiting and quadruple pressure limiting protection barrier |
The static spark protection (sensor) | anti-surge 1000V, antistatic 4kV/8kV |
RF Protection (built-in filter) | The machine injects current to experiment through the space |
10V/m electromagnetic field and 3V/m electromagnetic field. | |
Electrical Interface | M20 × 1.5 ( The cable diameter is less than 12mm.) |
Process connection | NPT thread installation (standard and optional), flange installation (optional) |
Installation | Vertical or inclined installation can be chosen. |
Electronic unit enclosure protection | IP67 |
Explosion-proof | Exd (ia) IICT4 |
03
