Type 8189 Level Measuring Device
The Type 8189 is a level measuring device with an interchangeable rod probe, designed for continuous level measurement in liquids. It is suitable for industrial use in various process technologies, particularly in the food and beverage and pharmaceutical industries.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Housing Material | Plastic PBT (Polyester) and stainless steel 316L (1.4404) |
| Grounding Terminal and Screw | Stainless steel 316L |
| Seal | Between housing and cover: EPDM |
| Cable Gland | PA |
| Blind Plug | PA |
| Process Connection | Clamp 2", DIN 11851 DN 50 |
| Probe | Rod Ø8mm in stainless steel 316L (1.4435), polished |
| Surface Quality | Ra ≤0.76μm (with low delta ferrite content) |
| Weight | Housing: 890g; Rod Ø8mm: approx. 400g/m |
| Probe Length | 0.3...4m (lateral load: 10Nm) |
| Measured quantity | Level of liquids |
| Measuring Range | 0.08...4m |
| Damping | 0...999.9s, adjustable |
| Blocking Distance | In water: from top of probe: 80mm, from bottom of probe: 0mm; In oil: from top of probe: 150mm, from bottom of probe: 100mm |
| Measuring Range Resolution | <1mm |
| Measurement Deviation | ±2mm |
| Non-repeatability | ≤1mm |
| Measuring Cycle Time | ≤500ms |
| Step Response Time | ≤3s |
| Max. Filling/Emptying Speed | 1m/min (products with high dielectric constant >10) |
| Temperature Drift | Digital output: ±3mm/10K, max. 10mm; Current output: <0.03%/10K related to the 16mA span or <0.3% |
| Operating Voltage | 9.6...35VDC (without display/configuration module); 16...35VDC (with display/configuration module) |
| Power source | Limited power source according to UL/EN 62368-1 standards or limited energy circuit according to UL/EN 61010-1 paragraph 9.4 |
| DC reverse polarity protection | Yes |
| Residual Ripple (for DC) | For 9.6V<U<18V: ≤0.7Vrms (16...400Hz); For 18V<U<35V: ≤1.0Vrms (16...400Hz) |
| Overvoltage Category | Category III |
| Protection Class | Class III according to IEC 61010-1 |
| Starting Current | ≤36mA, ≤10mA for 5ms after switching on |
| Load Resistor | (Uq - Un)/0.022A |
| Output | 4...20mA/HART |
| Output Signal Range | 3.8...20.5mA/HART (default setting) |
| Signal Resolution | 0.3μA |
| Output Current | Max. 21.5mA |
| Fault Signal | Current output: last valid measured value, ≥21mA or <3.6mA (adjustable) |
| Cable Diameter | 5...9mm |
| Wire Cross-section | Massive wire, stranded wire: 0.2...2.5mm² (AWG 24...14); Stranded wire with end sleeve: 0.25...1.5mm² (AWG 24...16) |
| Process Temperature | -20...+130°C (-4...+266°F) for sterilisation process: up to +150°C (+302°F) for max. 120min |
| Process Pressure | Vessel pressure: -1...16bar (-14.51...232.16PSI/100...1600kPa) |
| Dielectric Constant | ≥1.6 |
| Electrical Connection | Cable gland M20×1.5 |
| Ambient Temperature | Operation and storage: -40...+80°C (-40...+176°F) (with display/configuration module) |
| Temperature Derating | Refer to chapter 5.3 |
| Relative air humidity | Operation: max. 75%, without condensation; Storage: 20...85%, without condensation |
| Height Above Sea Level | Max. 2000m (by default; max. 5000m with connected overvoltage protection) |
| Degree of Protection | IP66/IP67 with cable plug mounted and tightened M20×1.5 |
| Pollution Degree | Degree 4 (when used with fulfilled housing protection) |
Applications
Key Features
Datasheet
Supplier Information
Related Products
Related Articles
Founded in Beijing in 2011, Beijing FJR Opto-electronic Technology Co., Ltd. specializes in R&D, manufacturing and sales of infrared thermal imaging equipment and complete optoelectronic systems.
Founded in 2004, Wuhan Union Optic Inc. is a National Specialized, Refined, Unique & Innovative "Little Giant" high-tech enterprise located in Wuhan East Lake High-Tech Development Zone.
Looking for a market-verified 808nm pump laser diode? This guide introduces HAUCORE DM-8E5A-8OD (HGLD-808-COS-D-5W), its core advantages, key specs and mainstream industrial, medical & research applications.
VCSEL, short for Vertical Cavity Surface Emitting Laser, is a widely used semiconductor laser component in modern optoelectronics. Unlike traditional edge-emitting lasers, VCSEL emits laser light vertically from its chip surface. Thanks to its low power consumption, stable beam quality, low cost, and easy integration, it has become the core light source for 3D sensing, wearable devices, and high-speed optical communication.
Loading...
Name
Phone
Organization
Use Case
Database Platform