Liquid Sampling Systems

Liquid Sampler solutions for liquid sampling



Mechatest design liquid sampling systems for spot liquid sampling, suitable to take spot samples of liquids under vacuum, atmospheric circumstances, low or high pressure.

 

This typical “needle” bottle sampler for liquids is closed loop and suitable for emission free sampling of toxic, dangerous or volatile liquids. Mechatest’s liquid sample solutions are now modular and with a dozen of interchangeable options, it is economical and safer for sample, personnel and environment.
Typical liquid sampler configurations are; On-Off Liquid Sampler, Bypass Liquid Sampler, Back Purge Liquid Sampler, Needle Purge Liquid Sampler, Flow Thru Liquid Sampler, Piston Valve Liquid Sampler, GC Vial Liquid Bottle Sampler




  • Sample volumes 50, 100, 250, 500 and 1000 ml (other on request)
  • Max. Process Pressure 8 barg (116 psig), high pressure based on fixed volume sampler type
  • Max. Vapor Pressure 0.7 barg (10 psig)
  • Safe (sampling) Process Temperature 60°C (140°F), high temperature with sample cooler
  • Available in 316SS, Monel, Hastelloy, Duplex, or chemical resistance plastic TFM or PVC (other on request)
  • Replaceable bottle holder makes the sampler very flexible, possibility to change later from bottle volume
  • Bottle holders for GL32 and GL45 thread bottles with screw cap and septum
  • Bottle adapters also for Dopak bottles and specific client bottles
  • Sampling systems with NACE MR0175 or NACE MR0103 standards for sour liquid (H2S) applications.

The “needle” type bottle sampler for liquids is closed loop, this systems enable operators to obtain samples of liquids, hazardous or toxic. The bottle samplers without needles can be used as closed loop sampler on low process or vapor pressures, non hazardous or toxic, water or viscous solutions. The spot sample collected in a sample bottle is more safe and easy for transportation to the lab. Slim custom made design make the Mechatest systems the best choice for any customer specific application.

Liquid sampling solutions are in many configurations: On-Off Liquid Bottle Sampler, Bypass Liquid Bottle Sampler, Back Purge Liquid Bottle Sampler, Needle Purge Liquid Bottle Sampler, Flow Thru Liquid Bottle Sampler, Piston Valve Liquid Bottle Sampler, GC Vial Liquid Bottle Sampler

  • Most innovative liquid bottle sampler solution on the market
  • Modular and with a dozen of interchangeable options
  • Closed Loop and Emission Free Sampling
  • Safer for the operator and environment, prevent pollution
  • Safer for the sample and safe sample
  • Easy in operation and Low maintenance
  • Option for second bottle retaining clip and use the sampler with two kind of bottle volumes (eg. bottle waste sample)
  • Spring Return Handles available for Swagelok, Fitok and Hoke ball-valves.
  • Options: Spring return handle on sample valve, panel-mounted and protection cabinets with heater, floor-stands, special elastomers on request, all kind of process connections, sample coolers
  • Single phase liquid samples
  • Toxic liquid samples
  • Dangerous liquid samples
  • Volatile liquid samples
  • Mostly refined (commercial) gas oil, diesel oil,fuels, lubricating oil
  • Water / condensate samples (tap, brackish, saline, demi)
  • All samplers can comply with NACE MR-01-75 / MR-01-03 standards, for sour liquid sample applications.
  • Acid samples • Amine samples • Alcohols • Aromatics • Benzene • Bio-fuel • Brine Water • Chemical mixture • Cumene • DCE (DiChloorEthaan) • Glycol • Gasoline • Hydrocarbons • Ketone • Kerosene • Naphtha • Paraffins • Solvents • Toluene • Xylene • etc.
  • ASTM D 4057
  • ASTM D1265-05
  • NACE MR0175 or MR0103
Check our list of all specific "sampling" codes & standards. goto codes & standards
Liquid sampling - closed sampling - On-Off Liquid Bottle Sampler, Bypass Liquid Bottle Sampler, Back Purge Liquid Sampler, Needle Purge Liquid sampler, Flow Thru Liquid Bottle Sampler, Piston Valve Liquid Bottle Sampler, GC Vial Liquid Sampler - Dopak DPM


Liquid sampling - GC Vial sampler - Govosam Miniature Liquid Sampler With GC Vials 2 cc

GC Vial Liquid Sampler for Chromatography Analysis

• Unique Worldwide 2 ml

• Receiver type: Bottle 

• Sample volumes: 2 ml or 10 ml

• Petroleum, chemicals, solvents

• Needle sizes: 0.6 - 1.2 mm OD

• Viscosity sample: max. 18 cP


Spot Grab Sampling Hydrocarbons liquid sampling, closed sampling, On-Off Liquid Bottle Sampler, Bypass Sampler, Back Purge Liquid Sampler, Needle Purge Liquid sampler, Flow Thru Inline Sampler, Piston Valve Liquid Sampler, GC Vial Sampler, Dopak DPM

Bottle Sampler Products and Accessories

• Direct process line sampling

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - NeSSi SP-76 Liquid Sampler - Mechatest Sampling

NeSSi SP-76 Liquid Bottle Sampler Configuration

• ANSI/ISA 76.00.02 substrate

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - closed sampling - On-Off Liquid Bottle Sampler, Bypass Liquid Bottle Sampler, Back Purge Liquid Sampler, Needle Purge Liquid sampler, Flow Thru Liquid Bottle Sampler, Piston Valve Liquid Bottle Sampler, GC Vial Liquid Sampler - Dopak DPM


Liquid sampling - MBS-A1/A2 On-Off Liquid Sampler Configuration - Mechatest Bottle Sampler - closed sampling Dopak DPM

MBS-A1/A2 On-Off Liquid Sampler Configuration

• Simply On-Off 

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-A3 Bypass Liquid Sampler Configuration - Mechatest Bottle Sampler - closed sampling Dopak DPM

MBS-A3 Bypass Liquid Sampler Configuration

• Create fastloop bypass 

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-A4 Back Purge Liquid Sampler Configuration - Mechatest Bottle Sampler - closed sampling Dopak DPM

MBS-A4 Back Purge Liquid Sampler Configuration

• Flush old sample back 

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-A5 Needle Purge Liquid Sampler Configuration - Mechatest Bottle Sampler - closed sampling Dopak DPM

MBS-A5 Needle Purge Liquid Sampler Configuration

• Flush process needle 

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP



Liquid sampling - MBS-A6 Back & Needle Purge Configuration - Mechatest Bottle Sampler - closed sampling Dopak DPM

MBS-A6 Back & Needle Purge Configuration

• Flushing process & needle

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-A7 Inline Flow Thru Liquid Sampler Configuration - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-A7 Flow Thru Liquid Sampler Configuration

• Inline sampling for pipeline

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-A8 Inline Flow Thru Liquid Sampler & Needle Purge - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-A8 Flow Thru Liquid Sampler & Needle Purge

• Inline sampling for pipeline

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP




Liquid sampling - MBS-C Piston Valve Liquid Sampler Configuration, Piston valve liquid sampler Strahman  - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-C Piston Valve Liquid Sampler Configuration

• Sampling pipeline & tanks

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-C1 Piston Valve Liquid Sampler with Purge, Strahman piston valve  - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-C1 Piston Valve Liquid Sampler & Fixed Volume

• Sampling pipeline & tanks

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-D1 DB&B Valve Liquid Sampler Configuration - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-P1 DB&B Valve Liquid Sampler Configuration

• Direct to process lines

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-D2 DB&B Monoflange Valve Liquid Sampler - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-P2 DB&B Monoflange Valve Liquid Sampler

• Direct to process lines

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP



Liquid sampling - MBS-D2 Continuous needle purge fixed volume Liquid Sampler Configuration, high pressure fixed volume liquid sampler - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak S23 D2

MBS-D2 Continuous Needle Purge Fixed Volume Sampler

• High Press. Liquid Sampling 

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP


Liquid sampling - MBS-B2 On/Off Flanged  Sampler Configuration - Mechatest Bottle Sampler - closed sampling Hydrocarbon liquids - Dopak DPM

MBS-B2 On-Off Flanged  Sampler Configuration

• Solid On/Off sampling

• Receiver type: Bottle 

• Sample volumes: 50-1000 ml

• Petroleum, chemicals, solvents

• Needle sizes: 1.5 - 5.0 mm OD

• Viscosity sample: max. 8500 cP






Liquid sampling - Mechatest Liquid Sampling Solution Rack System - closed sampling Hydrocarbon liquids - Dopak DPM
Mechatest Sampling Solution Rack System

Liquid sampling - Fixed volume Liquid sampler - high pressure liquid sampler Mechatest - closed sampling Hydrocarbon liquids - Dopak DPM
Fixed volume Liquid sampler - High pressure liquid sampler Mechatest

Liquid sampling - Liquid sampler with cooler - high temperature liquid sampler Mechatest - closed sampling Hydrocarbon liquids - Dopak DPM
Liquid sampler with cooler - High temperature liquid sampler Mechatest


Safety Accessories

  • Spring return handles on valves
  • Safety relief devices for overpressure protection
  • Activated carbon filters on the venting outlet
  • Venting solutions to release pressure on the quick connectors or purging
  • Drain or drip trays with flange connections

VOC Detection in Sample Cabinet

Oil installations, petrochemical plants and refineries are industrial sites that manage several raw materials (crude oil, natural gas, chemical intermediates, etc.), thus having great impact on the environment. Industrial processes may generate VOC emissions to the atmosphere, so prevention and control is becoming a very important issue in the petroleum industry.

Mechatest deliver VOC detection systems to include in our sampling system cabinets, read more about the possibilities of VOC monitoring detection systems.


Liquid sampling - Mechatest Fixed Volume Liquid Sampler Configuration MBS-D1 - closed sampling Hydrocarbon liquids - Dopak DPM