Maximum safety - both for the storage and handling of environmentally hazardous liquids.
Reliable and accurate detection and monitoring of liquid limit levels and liquid-analog remote testing up to the probe tip.
- Limit probe with level controller as overfill protection or special fill protection "CH"
- Permanently self-monitored "fail-safe"
- Intrinsically safe probe circuit up to zone 0
- With NIS adapter in 19" rack as retrofit kit
- Optional wall-mounted housing for two NKs
The devices and probes meet the highest requirements and have approvals for
- Special filling protection
- Leak detection system with probe
- Overfill protection
Areas of application
- Monitoring of liquid limit levels in conjunction with Hectronic control units Level controller NK31x
- Special filling safety device according to KVU/SVTI
- Leak indicator according to KVU/SVTI
- Level control
- Process control
- Pump control
- Dry run protection
- Leak monitoring, e.g. monitoring of tank rooms, collection trays
- Pipeline monitoring
- Dome shaft monitoring
Features
- IR interface (optional Namur)
- Design: PVC
- Materials: Glass probe, Viton seal
Installation: Horizontal and vertical possible - Probe length: 180 mm
- No dependence on capacitance, specific weight, humidity, conductivity and temperature
- No switching point deviations
- No adjustment necessary that could impair system safety
HECTRONIC - Level controller
Level controller NK411 and NK412: Safety around the tank to protect the environment. Our solution for overfill protection and leak detection. The device series NK31x (NK311 and NK312) are no longer available. The new NK41x device series is compatible with all IR Hecofill probes and level controllers.
The perfect safety system for level control
- Limit value probe with level controller as overfill protection or special fill protection "CH"
- Permanently self-monitored "fail-safe"
- Intrinsically safe probe circuit up to zone 0
- With NIS adapter in 19" rack as retrofit kit
- Optional wall-mounted housing for two NKs
Maximum safety - both for the storage and handling of environmentally hazardous liquids. Safe and accurate detection and monitoring of liquid limit levels and liquid-analog remote testing up to the probe tip.
The devices and probes meet the highest requirements and have approvals for
- Special filling safety device
- Leak detection system with probe
- Overfill protection
Hecofill IR limit value probes in various versions
As overfill protection or special fill protection, installation in tank for monitoring liquid limit levels.
Variants
- In aluminum, stainless steel or PVC
- Seal: Viton / Chemraz
- Installation position: Horizontal or vertical
- Customized version up to 6m length
- As a floating roof probe with dual detection
- As leak detection systems: Installation in tank compartments, drip pans, pipelines or manholes
Versions
- In PVC with mounting kit
- with 6 m cable or connector plug
As a retrofit, the new NK412 level controllers can also be operated in the existing 19" rack using the NIS adapter. This makes retrofitting to the latest NK412 level controllers easy, as the existing wired 19" racks no longer need to be converted.
