HDSTM MicroValveTM Samplers
Introducing Entech’s low-cost external HDSTM Samplers that allow any Silonite® Canister or Bottle-VacTM to be used to perform time integrated sampling both simply and cost-effectively.
HDSTM MicroValveTM Samplers – Fill Durations*
|HDS Code||HDSTM Sampler Part # w/ filter||40mL||125mL||250mL||500mL||1L||450mL||1L||1.4L|
|1-Silver||39-HDS-F01||–||8 Hours||–||1 Day||–||1 Day||–||–|
|2-Red||39-HDS-F02||4 Hours||–||1 Day||–||–||–||–||1 Week|
|3-Blue||39-HDS-F03||–||–||–||–||1 Week||–||1 Week||–|
|4-Black||39-HDS-F04||1 Day||–||1 Week||2 Weeks||–||–||–||1 Month|
* Durations shown for listed canisters and Bottle-VacTM samplers with Micro-QTTM Valves.
Using Helium Diffusion Sampling into SiloniteTM Canisters and Bottle-VacsTM for indoor air monitoring has never been so easy and cost effective! Introducing Entech’s low-cost external HDSTM Samplers that allow any SiloniteTM Canister or Bottle-VacTM to be used to perform time integrated sampling both simply and cost-effectively. HDSTM utilizes a simple diffusion zone to control the exchange rate of helium and air, with diameters that are 20–50 times larger than typical critical orifice samplers, making particulate plugging virtually impossible.