JPH0454171B2 - - Google Patents

Info

Publication number
JPH0454171B2
JPH0454171B2 JP1228470A JP22847089A JPH0454171B2 JP H0454171 B2 JPH0454171 B2 JP H0454171B2 JP 1228470 A JP1228470 A JP 1228470A JP 22847089 A JP22847089 A JP 22847089A JP H0454171 B2 JPH0454171 B2 JP H0454171B2
Authority
JP
Japan
Prior art keywords
motor
fluid
current
fluid sampler
sampler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1228470A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02118430A (ja
Inventor
Esu Reirin Hiru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GIRIAN INSUTORUMENTO CORP
Original Assignee
GIRIAN INSUTORUMENTO CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GIRIAN INSUTORUMENTO CORP filed Critical GIRIAN INSUTORUMENTO CORP
Priority to JP22847089A priority Critical patent/JPH02118430A/ja
Publication of JPH02118430A publication Critical patent/JPH02118430A/ja
Publication of JPH0454171B2 publication Critical patent/JPH0454171B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP22847089A 1989-09-05 1989-09-05 流体試料採取器 Granted JPH02118430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22847089A JPH02118430A (ja) 1989-09-05 1989-09-05 流体試料採取器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22847089A JPH02118430A (ja) 1989-09-05 1989-09-05 流体試料採取器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP20822881A Division JPS58111738A (ja) 1981-12-24 1981-12-24 流体試料採取器

Publications (2)

Publication Number Publication Date
JPH02118430A JPH02118430A (ja) 1990-05-02
JPH0454171B2 true JPH0454171B2 (de) 1992-08-28

Family

ID=16876984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22847089A Granted JPH02118430A (ja) 1989-09-05 1989-09-05 流体試料採取器

Country Status (1)

Country Link
JP (1) JPH02118430A (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550177A (en) * 1978-10-02 1980-04-11 Du Pont Radiation dosimeter
JPS5667733A (en) * 1979-11-08 1981-06-08 Nippon Soken Inc Measuring apparatus for discharge of corpuscle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102448U (de) * 1980-01-09 1981-08-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550177A (en) * 1978-10-02 1980-04-11 Du Pont Radiation dosimeter
JPS5667733A (en) * 1979-11-08 1981-06-08 Nippon Soken Inc Measuring apparatus for discharge of corpuscle

Also Published As

Publication number Publication date
JPH02118430A (ja) 1990-05-02

Similar Documents

Publication Publication Date Title
US4432248A (en) Fluid sampling
US4527953A (en) Pump unit for sampling air
CA1156328A (en) Metering apparatus having rate compensation circuit
US10874969B2 (en) Method for cleaning a filter of a vacuum cleaning apparatus and vacuum cleaning apparatus therefor
CA1113179A (en) Control system for metering apparatus for a fluid infusion system
US4210138A (en) Metering apparatus for a fluid infusion system with flow control station
US9901233B2 (en) Air filter monitoring
CA1139401A (en) Dosimeter having constant flow pump
US4217993A (en) Flow metering apparatus for a fluid infusion system
CA1116434A (en) Dosimeter having a low air flow rate
CA1150802A (en) Personal sampling pump
US5192343A (en) High efficiency particulate air filter ventilation system
CN115715226A (zh) 用于工业除尘器的过滤设备
JPS6236704B2 (de)
US4747315A (en) Fluid sampling
JPH0454171B2 (de)
US20230414975A1 (en) Method and apparatus for maintaining airflow in a powered air purifying respirator in high magnetic fields
JPH0370778B2 (de)
SE545877C2 (en) Filter arrangements for industrial dust extractors
US20240227498A1 (en) System and method for monitoring and controlling air quality in an enclosed space
US6711525B1 (en) Filter monitor
EP0040928A2 (de) Gasprobennehmer
AU2021221799A1 (en) System and Method for Monitoring and Controlling Air Quality in an Enclosed Space
EP0267701A1 (de) Durchflusswächter
US4237451A (en) Method and means for continuously sampling a fluid