FaceLake JPD-100B Instruction Manual Download Page 27

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C=20log(Vs/Vn)=6.4dB

S: Overall Sensitivity

S=A+B+C=97.1db

Supplementary information: --

Distance for the probe face

100mm

Nominal acoustic working frequency

3.0MHz

Doppler frequency

293Hz

Target Velocity

12cm/s

A(d): Target reflection loss

44.5dB

B: two-way attenuation over the acoustic
pathway

46.8dB

C: Signal-to-noise Ratio

Vs: 227mV
Vn: 109mB
C=20log(Vs/Vn)=6.4dB

S: Overall Sensitivity

S=A+B+C=97.7db

Supplementary information: --

Distance for the probe face

200mm

Nominal acoustic working frequency

3.0MHz

Doppler frequency

293Hz

Target Velocity

12cm/s

A(d): Target reflection loss

44.5dB

B: two-way attenuation over the acoustic
pathway

41.4dB

C: Signal-to-noise Ratio

Vs: 225mV
Vn: 106mB
C=20log(Vs/Vn)=6.5dB

S: Overall Sensitivity

S=A+B+C=92.4db

Supplementary information: --

Summary of Contents for JPD-100B

Page 1: ...JPD 100B JPD 100B Fetal Doppler INSTRUCTION MANUAL Manual Ver 2 0 Issuing Date 2019 05 27...

Page 2: ...t Name Fetal Doppler Model JPD 100B Distributed By Lorte Technologies Inc Address 1616 Barclay Blvd Buffalo Grove lL 60089 USA Email webmaster facelake com Website www FaceLake com Copyright Copyright...

Page 3: ...STARTED 7 3 1 UNPACKING AND INSPECTING 7 SECTION 4 APPEARANCE AND STRUCTURE 8 4 1 APPEARANCE 8 4 2 DISPLAY PANEL 8 4 3 BUTTONS 9 4 4 BATTERY 9 SECTION 5 OPERATION 9 5 1 INSTALLATION 9 5 2 OPERATION 10...

Page 4: ...al fetal monitor when the fetal heart rate is abnormal or can not find the fetal heart can not feel the fetal movement pregnant women should immediately go to the hospital to seek a doctor s help 1 1...

Page 5: ...ansmitted from one piezoelectric ceramic at the front of the probe to the uterus of the pregnant women Echo is received by the other piezoelectric ceramic at the front of the probe when ultrasonic wav...

Page 6: ...r death CAUTION This alert identifies hazards that may cause minor personal injury product damage or property damage 2 2 Safety Alert Descriptions This unit is internally powered equipment and the deg...

Page 7: ...m cellular phones CB radios and FM 2 way radio may cause interference with the product Do not operate wireless radio telephones in the vicinity of the product turn power OFF to the radiotelephone and...

Page 8: ...connectors CAUTION Environment of use The product is designed for indoor use Operator must confirm that the environment of use meets the required operating environmental specifications before using C...

Page 9: ...42 EEC manufacture turer Temperature limit limitation eric Pressure limitation serial number of the product Production batch es that the equipment should be sent to the special agencies according to...

Page 10: ...sembly The accessories for normal use supplied or approved by Lorte Technologies Inc n be used with JPD 100B e following item is packing list Item antity ked or Unpacked n Manual 1 me including probe...

Page 11: ...Section 4 Appearance and Structure 4 1 Appearance 4 2 Display Panel Battery Indicator Warning FHR Display State...

Page 12: ...batteries are low the Battery Indicator and State symbol will twinkle 4 3 Buttons 1 Switch button Function switch on or off the doppler 2 Turn up button Function increase the volume 3 Turn down button...

Page 13: ...ling a probe Insert the probe plug into the socket which is on the main unit Place the probe into the probe stand 5 1 2 Replace a probe Take out another probe Repeat the 5 1 1 Installing a probe CAUTI...

Page 14: ...HR 3 Volume Control Under the FHR display state you can control the volume by or button louder or down 4 Turn off After detecting please press the switch button the device will power off the blue Indi...

Page 15: ...f FHR may appear during the searching of fetal heart 5 4 Replace the batteries When the batteries are low Battery Indicator will flicker You have to shut down the doppler to replace batteries Section...

Page 16: ...applying the cleaning solution 3 When cleaning do not immerse Keep the exterior surface of the device clean and free of dust and dirt clean exterior surface of the unit with a dry soft cloth if neces...

Page 17: ...NG Failure on the part of all responsible individuals hospitals or institutions employing the use of product to implement the recommended maintenance schedule may cause equipment failure and possible...

Page 18: ...See Section 7 for Temperature Specifications The product requires no calibration 6 3 Authorized Repair Service The product has no user serviceable internal components Try to resolve any maintenance is...

Page 19: ...Classification Anti electric Shock Type Internally powered equipment Anti electric Shock Degree Type B applied part Degree of Protection against Harmful Ingress of Water Main Unit Non protected Probe...

Page 20: ...m Environmental Requirements Operating Conditions Temperature 5 C to 40 C Humidity 80 RH non condensing Atmospheric pressure 86 kPa to 106 kPa Storage and Shipping Conditions Temperature 20 C to 55 C...

Page 21: ...affect Fetal Doppler CAUTION the Fetal Doppler should not be used adjacent to or stacked with other equipment Guidance and manufacturer s declaration electromagnetic emissions The models JPD 100B are...

Page 22: ...nvironment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Electrostatic discharge ESD IEC 61000 4 2 6 kV contact 8 kV air 6 kV contact 8 kV air Floors should...

Page 23: ...is recommended that the models JPD 100B be powered from an uninterruptible power supply or a battery Power frequency 50 60 Hz magnetic field IEC 61000 4 8 3 A m Not applicable Not applicable NOTE U T...

Page 24: ...P 1 2 800MHz to 2 5 GHz Where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer and d is the recommended separation distance in metres m Fie...

Page 25: ...l performance is observed additional measures may be necessary such as re orienting or relocating the models JPD 100B b Over the frequency range 150 kHz to 80 MHz field strengths should be less than 3...

Page 26: ...affected by absorption and reflection from structures objects and people Overall sensitivity 3 0 MHz Probe Temperature 24 9 Relative Humidity 68 Distance for the probe face 50mm Nominal acoustic worki...

Page 27: ...c pathway 46 8dB C Signal to noise Ratio Vs 227mV Vn 109mB C 20log Vs Vn 6 4dB S Overall Sensitivity S A B C 97 7db Supplementary information Distance for the probe face 200mm Nominal acoustic working...

Page 28: ...Lorte Technologies Inc Address 1616 Barclay Blvd Buffalo Grove lL 60089 USA Email webmaster facelake com Website www FaceLake com...

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