美國(guó)Gammex 142a 超(chāo)聲(shēng)流(liú)體係(xì)統(tǒng)在同(tóng)一輸(shū)出(chū)單元同時(shí)測試多普勒及B-mode超聲(shēng)係統。
關鍵字(zì):1425A LE,1425A LE多普(pǔ)勒(lè)模體(tǐ)超(chāo)聲(shēng)流(liú)體(tǐ)檢測(cè)係(xì)統,美國Gammex多(duō)普勒模體
美國(guó)Gammex 142a 超聲(shēng)流體係(xì)統(tǒng)在(zài)同一輸(shū)出(chū)單(dān)元同時(shí)測(cè)試(shì)多普(pǔ)勒(lè)及B-mode超(chāo)聲係統。
美(měi)國Gammex 142a LE產品介紹(shào):
美國(guó)Gammex 142a 超聲(shēng)流體(tǐ)係統(tǒng)在(zài)同一(yī)輸(shū)出(chū)單元同(tóng)時測試(shì)多普(pǔ)勒(lè)及(jí)B-mode超聲(shēng)係(xì)統。 產品設計緊(jǐn)湊(còu)合(hé)理(lǐ),包(bāo)含液(yè)體測試(shì)係統(tǒng),模體(tǐ)及(jí)電(diàn)子流(liú)量控製單元(yuán)。在(zài)掃描選擇(zé),質(zhì)量(liáng)控製(zhì),人員(yuán)培(péi)訓(xùn)以及科(kē)研(yán)開(kāi)發等方麵是很(hěn)好(hǎo)的多(duō)功能超聲(shēng)工具(jù)。
訂(dìng)貨時選擇(zé)0.5 或 0.7 dB/cm/MHz
Combines low echo matrix with line reflectors and anechoic cyst targets at 2, 4 and 6 mm depths
Two 5mm vessels in the system adhere to FDA Doppler sensitivity recommendations.
Flow controller with a range of 1 to 12.5 ml/sec
5 preset pulse flow patterns
美(měi)國(guó)Gammex 142a LE多(duō)普勒模(mó)體(tǐ)超聲流(liú)體檢測係(xì)統(tǒng)產品(pǐn)規格:
仿(fǎng)人體(tǐ)結構(gòu)材(cái)料
聲速(sù):1540 ±10 m/s
Attenuation:0.5 or 0.7 ±0.05 dB/cm/MHz
Targets
Cyst speed of sound:1540 ±10 m/s
Cyst attenuation:0.05 ±0.01 dB/cm/MHz
Diameter of nylon lines:0.1 mm (0.004 in)
Size tolerance:±5%
Location tolerance:±0.1 mm (0.004 in)
Vessels
Size:5 mm diameter
Location:2 cm below surface; 2 to 16 cm at 40°angle
Blood Mimicking Fluid
Density:1.03 g/cc
Speed of sound:1550 ±10 m/sec
Scatter size:4.7 micrometers average
Electronic Flow Control System
Constant flow mode:1 to 12.5 ml/sec ±3%
Calculated velocities:10-110 cm/sec
Pulsatile flow mode: 5 programmed waveforms
Container Size: 40.6 x 24.8 x 40 cm (16 x 9.75 x 15.75 in)
Weight: 10.4 kg (23 lbs)
All acoustic measurements at 4.5 MHz, 22°C