The L95 Series Level Transmitters leverage high performance silicon piezoresistive pressure sensors as the lead sensing element. The transmitter measures the vertical depth of a column of liquid and converts this depth into standard amplified analog signals.

The L95 Series are IP68-rated devices, featuring a fullysealed structure and made from 304 stainless steel. The cable used in these transmitters is anti-oil, waterproof, and electromagnetic effect-shielded.

This device has a fully integrated structure with sensing element and signal conditioning circuit located and sealed in the probe housing. In application, the transmitter is submerged in the measured liquid with no external adjustment or calibration needed.

Key Features:

• High Performance silicon piezoresistive sensor
• Durable 304 stainless steel construction
• Accurate readings in pressure ranges from 0 - 200m H20
• IP68 Rated

Performance Specifications

General:

Pressure Range: 0.5 - 200 mH20

Overpressure: 1.5xFS

Accuracy (%FSO):  Min 0.1, Typical 0.25, Max 0.5

Temp Coeff - Zero (%FSO): Typical +/- 0.75, Max +/- 1.5

Temp Coeff - Span (%FSO): Typical +/- 0.75, Max +/- 1.5

Long-Term Stability (%FSO/year): Typical +/- 0.2, Max +/- 0.3

Environmental:

Operating Temp. Range: 0 to +70ºC

Compensated Temp. Range: 0 to +60ºC

Storage Temp. Range: -40 to +125ºC

Vibration: 10g(20 to 2000Hz)

Shock: 100g(10ms)

Cycles: 10x106cycles

Electrical:

Output Signal: 4 - 20mA

Power Supply(Vs): 12 - 36Vdc

Load Resistance: <(Vs-12)/0.02A

Insulation Resistance: 100MΩ@50Vdc

Physical:

Housing: 304 stainless steel

Diaphragm: 316L stainless steel

Seal Ring: Viton or NBR

Oil Filling: Silicone Oil

Protection: IP68