Products Description
The immersion level meter is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses the piezoresistive effect of diffused silicon or ceramic sensitive elements to convert the static pressure into an electrical signal. After temperature compensation and linear correction, it is converted into a 4-20mADC standard current signal output. The sensor part of the immersion static pressure level transmitter can be directly immersed in the liquid, and the transmitter part can be fixed with a flange or bracket, which is extremely convenient to install and use.
Product Features
●Low-cost, simple level measurement
●Pressure compensation via internally vented cable
●Reduced wiring complexity when operated as a two-wire current loop
●High overall accuracy and long-term stability
●Robust stainless steel housing with high ingress resistance
Product Specification
| Electrical Data | |
| Operating voltage | 10~30 DC |
| Measuring principle | Hydrostatic |
| Protection class | III |
| Reverse polarity protection | Yes |
| Outputs | |
| Total number of outputs | 1 |
| Output signal | Analog signal |
| Number of analog outputs | 1 |
| Analog current output [mA] | 4-20 |
| Max. load [Ω] | 700; (Ub = 24 V; (Ub - 10 V) / 20 mA) |
| Short-circuit protection | Yes |
| Accuracy and Deviations | |
| Repeatability [% of the span] | < 0,1; (with temperature fluctuations < 10 K) |
| Characteristics deviation [% of the span] | < 0,25 (BFSL) / 0,5; (incl. linearity, zero and span error (limit value setting)) |
| Linearity deviation [% of the span] | < 0,2 (BFSL) |
| Long-term stability [% of the span] | < 0,2; (per year) |
| Temperature coefficient zero point [% of the span / 10 K] | < ± 0,2; (0~50℃) |
| Temperature coefficient span [% of the span / 10 K] | < ± 0,2; (0~50℃) |
| Operating conditions | |
| Ambient temperature [℃] | -10~85 |
| Storage temperature [℃] | -30~80 |
| Protection | IP 68 |
Product Dimensions
Product Features
●Low-cost, simple level measurement
●Pressure compensation via internally vented cable
●Reduced wiring complexity when operated as a two-wire current loop
●High overall accuracy and long-term stability
●Robust stainless steel housing with high ingress resistance
Product Dimensions
Product Specification
| Electrical Data | |
| Operating voltage | 10~30 DC |
| Measuring principle | Hydrostatic |
| Protection class | III |
| Reverse polarity protection | Yes |
| Outputs | |
| Total number of outputs | 1 |
| Output signal | Analog signal |
| Number of analog outputs | 1 |
| Analog current output [mA] | 4-20 |
| Max. load [Ω] | 700; (Ub = 24 V; (Ub - 10 V) / 20 mA) |
| Short-circuit protection | Yes |
| Accuracy and Deviations | |
| Repeatability [% of the span] | < 0,1; (with temperature fluctuations < 10 K) |
| Characteristics deviation [% of the span] | < 0,25 (BFSL) / 0,5; (incl. linearity, zero and span error (limit value setting)) |
| Linearity deviation [% of the span] | < 0,2 (BFSL) |
| Long-term stability [% of the span] | < 0,2; (per year) |
| Temperature coefficient zero point [% of the span / 10 K] | < ± 0,2; (0~50℃) |
| Temperature coefficient span [% of the span / 10 K] | < ± 0,2; (0~50℃) |
| Operating conditions | |
| Ambient temperature [℃] | -10~85 |
| Storage temperature [℃] | -30~80 |
| Protection | IP 68 |
