核磁共振磁場檢測儀 XK/DZ-PT2025
測量范圍超過13特斯拉，精度5 ppm，同時不受溫度或老化引起自由漂移影響，使PT2025成為磁強計的黃金標準。擁有超過1700次 Metrolab精密特斯拉計的裝運量，核磁共振磁強計已經成為世界各地的物理學家，工程師和技術人員日常的工具。 見的應用包括科研,磁鐵制造和測試,標準和校準。有些生產加速器和光譜的制造商已經把PT2025應用到了他們的產品中。
探頭2：1062-2-10 (0.09T-0.26T)
探頭3：1062-3-10 (0.17T-0.52T)
探頭4：1062-4-10 (0.35T-1.05T)
探頭5：1062-5-10 (0.7T-2.1T)
探頭6：1062-6-10 (1.5T-3.4T)
探頭7：1062-7-10 (3.0T-6.8T)
探頭8：1062-8-10 (6.0T-13.7T)
(“10”表示10米長電纜)
探頭不同價格不同，定貨前請先確定所需探頭的型號！
Field Ranges and Uniformity: Range 0.043T to 13.7T Resolution 0.1µT or 1Hz in NMR frequency Accuracy Better than 5ppm Standard Deviation < 0.05ppm at 1.5T Frequency Stability
Over Time
Temperature
Aging
Better than 0.05ppm over 3 days
± 1ppm from -20°C to +70°C
± 2ppm/year Tracking Rate 1%/sec, maximum Reading Rate 1/sec or 10/sec at a reduced resolution Lag Time Approx. 17ms Operating Temperature 10°C to 40°C Storage Temperature - 20°C to + 70°C Environmental Field < 0.1T (for 2025 control) Computer Interface RS-232-C and IEEE-488 GPIB Power Input 110/220V 50/60Hz, 40VA Fuse Indicators Display 8½ digit, 7 segment, 11mm high, LEDs NMR Lock LED, indicates an NMR signal Probe Range 8 LEDs, indicates range of connected probe, 1 - 8 Tesla / MHz 2 LED bars, indicates Tesla or MHz display Remote / Search LED, indicates remote and search operation Too High / Too Low 2 LED bar graphs, indicates manual tuning error Controls - Front Coarse 10-turn potientometer, coarse control of manual
tuning Fine 10-turn potientometer, fine control of manual tuning Manual / Auto Push button switch, manual or automatic field lock Search Push button switch, search for signal over entire
probe range Tesla / MHz Push button switch, change display from Tesla to
Frequency Multiplexer Select 8-position rotary switch, selects multiplexer channel,
requires external probe multiplexer Modulation Amplitude Internal trim-pot, sets modulation amplitude Modulation Frequency Internal trim-pot, sets modulation frequency Gain Internal trim-pot, sets gain of auto lock loop Controls - Rear Reset Push button switch, resets the PT 2025 Interface Setup 9 position DIP switch, configures the interface
options Enclosure Elma Electronics type 32 case Dimensions 260 x 145 x 340mm Weight 6.8kg Connectors - Front Field Modulation BNC (monitor output) NMR Signal BNC (monitor output) NMR Frequency BNC (monitor output) Connectors - Rear External Power Input IEC Standard socket with voltage selector and fuse
holder Ground Jack 'Banana' type jack & binding post. RS-232-C DB25, female IEEE-488 Mulitplexer Lemo 4-pole, type EGG.0B.304.CLL RF Out BNC Probe Power Lemo 8-pole, type EGG.2B.308.CLL 1H (Proton) 1062-1
1062-2
1062-3
1062-4
1062-5 0.043T to 0.13T, <600ppm/cm
0.09T to 0.26T, <1200ppm/cm
0.17T to 0.52T, <1200ppm/cm
0.35T to 1.05T, <1500ppm/cm
0.7T to 2.1T, <250ppm/cm 2H (Deuteron) 1062-6
1062-7
1062-8 1.5T to 3.4T, <240ppm/cm
3.0T to 6.8T, <300ppm/cm
6.0T to 13.7T, <50ppm/cm Operating Temp.
1062-1 to 1062-5
1062-6 to 1062-8
10°C to 40°C
10°C to 40°C Storage Temp.
1062-1 to 1062-5
1062-6 to 1062-8
- 20°C to + 70°C
+ 5°C to + 70°C Active Sample Vol.
1062-1
1062-2
1062-3 to 1062-8 Diameter x Length (mm)
7 x 4.5
5 x 4.5
4 x 4.5 Enclosure Cu-Be tube Dimensions 16.5 x 12.5 x 230mm Cable Length 15m standard, up to 100m to order Weight 0.13kg (Probe Head), 1.0kg (Probe and 15m Cable) Connectors Power Lemo 8-pole, type FGG.2B.308.CLCD62Z RF BNC
