Laboratory and Process Analyzers
Demulsibility and Foaming: Demulsibility Characteristics of Lubricating Oils • Foaming Characteristics of Lubricating Oils • Foaming Tendencies of Engine Coolants • Herschel Emulsifying
Herschel Emulsifying
ASTM D1401
DIN 51599
ISO 6614
Water Separability of Petroleum Oils and Synthetic Fluids.
This test method provides a guide for determining the water separation characteristics of oils subject to water contamination and turbulence. It is used for specification of new oils and monitoring of in-service oils.
Covers measurement of the ability of petroleum oils or synthetic fluids to separate from water.
LT/HE-185000-A/M
Semiautomatic Herschel Emulsifier
- Bath housed in a Pyrex® tank, 200 mm diameter, mounted on a painted resistance stainless steel chassis
- Stainless steel heater
- Digital thermoregulator with PID temperature control and PT100 probe A Class
- Safety thermostat for overtemperature protection and warning lamp
- Motor stirrer for temperature stability of the bath
- 6 places rotating support able to accommodate up to 6 test graduated glass cylinders
- Square bar, with safety metal block, supporting the motor stirrer with digital display for setting and reading current speed rotation (adjustable range from 50 to 2000 rpm)
- Stainless steel blade agitator 19 × 1.5 mm L = 120.6 mm with shaft
- Programmable digital timer to start and end the analysis automatically
- Double fuses for power supply protection
- Two poles main switch with operating lamp
Power supply
Dimensions
Weight
LT/HE-186000/M, 6 places, ASTM D1401 – DIN 51599 – ISO 6614
Semiautomatic Herschel Emulsifier
- Compact structure painted with anti-acid epoxidy products
- Stainless steel bath insulated and equipped with a wide double windows equipped with illuminating LED barriers
- 1 × drain tap
- Cover with 6 holes for the accommodation of up to 6 graduated cylinders
- Heating supplied by stainless steel heater
- PT100 made in stainless steel for bath temperature control
- Liquid level sensor with alarm
- Water pump for bath uniformity
- 6 × Herschel head equipped with stirring paddle, rpm sensor and up/down movement system
- Beeper for audible alarm at the end of analysis
- Integrated touch screen panel pc 6” with dedicated software:
- 6 × independent timer management
- Bath temperature management
- Independent RPM setting
- 2 × USB ports for connection to external hardware
Power Supply
Dimensions
Weight
LT/HE-186002/M
Semiautomatic Herschel Emulsifier, 2 places, ASTM D1401 – DIN 51599 – ISO 6614
- Compact structure painted with anti-acid epoxidy products.
- Stainless steel bath with approx. 5 liters capacity, insulated and equipped with a wide double window equipped with illuminating LED barriers.
- Rear drain tap.
- Cover with 2 holes for the accommodation of up to 2 graduated cylinders (included) and 1 hole for bath thermometer.
- Stainless steel total immersion heater with protection bulkhead and PT100 A class sensor for bath temperature monitoring.
- Water recirculation system grants bath uniformity.
- Security system:
- Manual safety thermostat.
- Level sensor.
- Acoustic sensor for alarms / end of analysis.
- 2 × independent work station with D1401 standard stirring rod, independent revolution counter, automatic up/down movement.
- Integrated touch screen panel pc 8” high-resolution with dedicated software:
- Bath temperature control with analysis programming.
- Independent control of each head with pre-set setting according to the ASTM method or customizable in the RPM, stirring time and temperature.
- 2 × USB ports and 1 × RJ45 port for LIMS connection.
Power Supply
Dimensions
LT/HE-186004/M
Semiautomatic Herschel Emulsifier, 4 places, ASTM D1401 – DIN 51599 – ISO 6614
- Compact structure painted with anti-acid epoxidy products.
- Stainless steel bath with approx. 10 liters capacity, insulated and equipped with a wide double window equipped with illuminating LED barriers.
- Rear drain tap.
- Cover with 4 holes for the accommodation of up to 4 graduated cylinders (included) and 1 hole for bath thermometer.
- Stainless steel total immersion heater with protection bulkhead and PT100 A class sensor for bath temperature monitoring.
- Water recirculation system grants bath uniformity.
- Security system:
- Manual safety thermostat.
- Level sensor.
- Acoustic sensor for alarms / end of analysis.
- 4 × independent work station with D1401 standard stirring rod, independent revolution counter, automatic up/down movement
- Integrated touch screen panel pc 8” high-resolution with dedicated software:
- Bath temperature control with analysis programming.
- Independent control of each head with pre-set setting according to the ASTM method or customizable in the RPM, stirring time and temperature.
- 2 × USB ports and 1 × RJ45 port for LIMS connection.
Power Supply
Dimensions
Accessories
- T-AS19C: thermometer ASTM 19C with special propylene filling, range +49...+57, div. 0,1°C.
- T-AS21C: thermometer ASTM 21C with special propylene filling, range +79...+87, div. 0,1°C.
- 5271: external stainless-steel support for up to 10 cylinders.
- 5273: digital tachometer (contact and non-contact).
- Digital 5 digit 13 mm LCD display with backlight.
- Non-contact rotation speed (RPM), total revolutions (REV), Frequency (Hz), Surface speed (m/min, ln/min, Ft/min, Yd/min) and length (m, In, Ft, Yd).
- 40 reading memories: Max, Min, Avg, Data.
- Detecting distance: 50…500 mm.
- Speed range: up to 99 with 0.001 scale, up to 999 with 0.01 scale, up to 9999 with 0,1 scale , up to 199’999 with 1 scale (value in rpm/min).
- Accuracy: +/- 0.05% +/- 1 digit.
- Dimensions: 60 × 160 × 40 mm.
- Weight: 160 grams.
- Power: battery 9 V.
Spare Parts
- 3646: PT100 Probe for HE-185000.
- 3168: PT100 Probe for HE-186000 series and OilLab 740.
- 5495: Stirring paddle for Herschel.
- 1234: Glass cylinder Pyrex®, 100 ml graduated.
Linetronic Technologies SA
Via Onorio Longhi 2 • 6864 Arzo • Mendrisio • Switzerland
tel. +41 91 630 07 03 • fax +41 91 630 07 19
email: info@lin-tech.ch
