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              無錫寰宇電子科技有限公司

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              當前位置:首頁>> 儀器儀表> 艾美特克
              艾美特克
              AMREL eLoad PLW 系列
               高度 = 208傳統的直流電子負載十分笨重,并且體積龐大。大多數僅提供標準的電壓、電流與功率。在自動化測試設備(ATE)系統中,機架空間一般十分有限,而且隨著技術日新月異,應用需求日益多樣化。

              AMREL 的 PLW 系列水冷型直流電子負載可按照客戶的需要進行定制,以滿足特定應用的要求。此外,PLW 系列還配備獨特的冷凝防護,并且擁有較高的功率密度與額定電流,并且有多種高壓型號供用戶選擇。 
              PLW 系列的特點和優勢
              免開蓋自動校準
              選用 PLW eLoad 系列負載的用戶不必將設備返廠校準或為了調整電位計而拆卸多個螺釘。只要遵照前面板提示的 AMREL 校準程序進行操作,就可以很快地將設備恢復運行(需要某些電子測試設備)。這樣就能幾乎完全避免停產,又省去了每年的返廠校準運費。

              FET 隔離保護
              為確保 PLW 系列的可靠性,AMREL 的設計還增加了 FET 隔離保護功能。一臺可編程電子負載可能包含許多并聯的 FET。因此,其中一個 FET 短路就會造成級聯失效。AMREL 的 eLoad 程控負載能隔離失效的部分,保護其余部件不受影響,從而提高系統對嚴重失效的保護水平。FET 隔離保護功能可以縮短平均恢復時間 (MTTR),使電子負載迅速恢復全面運行。

              超低電壓操作
              PLW 的設計讓其能在接近 0.1 V 的電壓水平下運行。它可以在不足最大額定電壓1%的電壓下消耗滿額電流。例如 60V,1500A 型號可以在 0.6 V 電壓條件下工作,但仍消耗滿額電流。
              • AMREL eLoad PLW 系列規格
                General
                ModelsPower Input (MAX)Voltage (V) (MAX)Current (A) (MAX)
                PLW6K-60-10006000601000
                PLW6K-120-6006000120600
                PLW6K-400-3006000400300
                PLW6K-600-2006000600200
                PLW6K-800-25600080025
                PLW6K-1000-256000100025
                PLW9K-60-15009000601500
                PLW9K-120-100090001201000
                PLW9K-400-4009000400400
                PLW9K-600-3009000600300
                PLW9K-800-40900080040
                PLW9K-1000-409000100040
                PLW12K-60-150012000601500
                PLW12K-120-1200120001201200
                PLW12K-400-60012000400600
                PLW12K-600-40012000600400
                PLW12K-800-501200080050
                PLW12K-1000-5012000100050
                PLW18K-60-150018000601500
                PLW18K-120-1500180001201500
                PLW18K-400-80018000400800
                PLW18K-600-60018000600600
                PLW18K-800-751800080075
                PLW18K-1000-7518000100075
                PLW24K-60-150024000601500
                PLW24K-120-1500240001201500
                PLW24K-400-1200240004001200
                PLW24K-600-80024000600800
                PLW24K-800-10024000800100
                PLW24K-1000-100240001000100
                PLW36K-60-150036000601500
                PLW36K-120-1500360001201500
                PLW36K-400-1500360004001500
                PLW36K-600-1000360006001000
                PLW36K-800-15036000800150
                PLW36K-1000-150360001000150
                Note: Higher power available. Please contact the factory.
                General
                ModelsCR Low (min) ΩCR High (max) ΩVmin at ImaxLxWxH & Weight
                PLW6K-60-10000.0150600.92U, 27.5"D
                PLW6K-120-6000.01252001.52U, 27.5"D
                PLW6K-400-3000.00901333.33.62U, 27.5"D
                PLW6K-600-2000.02003000122U, 27.5"D
                PLW6K-800-250.00753200062U, 27.5"D
                PLW6K-1000-250.00604000062U, 27.5"D
                PLW9K-60-15000.0150400.92U, 27.5"D
                PLW9K-120-10000.01251201.52U, 27.5"D
                PLW9K-400-4000.009010003.62U, 27.5"D
                PLW9K-600-3000.02002000122U, 27.5"D
                PLW9K-800-400.00752000062U, 27.5"D
                PLW9K-1000-400.00602500062U, 27.5"D
                PLW12K-60-15000.0125400.752U, 27.5"D
                PLW12K-120-12000.01301001.562U, 27.5"D
                PLW12K-400-6000.0090666.63.62U, 27.5"D
                PLW12K-600-4000.02001500122U, 27.5"D
                PLW12K-800-500.00751600062U, 27.5"D
                PLW12K-1000-500.00602000062U, 27.5"D
                PLW18K-60-15000.0100400.62U, 27.5"D
                PLW18K-120-15000.0125801.52U, 27.5"D
                PLW18K-400-8000.00905003.62U, 27.5"D
                PLW18K-600-6000.02001000122U, 27.5"D
                PLW18K-800-750.007510666.662U, 27.5"D
                PLW18K-1000-750.006013333.362U, 27.5"D
                PLW24K-60-15000.0075400.454U, 27.5"D
                PLW24K-120-15000.0100801.24U, 27.5"D
                PLW24K-400-12000.0090333.33.64U, 27.5"D
                PLW24K-600-8000.0200750124U, 27.5"D
                PLW24K-800-1000.0075800064U, 27.5"D
                PLW24K-1000-1000.00601000064U, 27.5"D
                PLW36K-60-15000.0075400.454U, 27.5"D
                PLW36K-120-15000.0075800.94U, 27.5"D
                PLW36K-400-15000.0083266.63.34U, 27.5"D
                PLW36K-600-10000.0167600104U, 27.5"D
                PLW36K-800-1500.00755333.364U, 27.5"D
                PLW36K-1000-1500.00606666.664U, 27.5"D

                Note: Higher powers available. 

                Option
                I = Isolated Analog Programming
                E = Ethernet (10/100 Lan) & USB 2.0 Interface
                -XX = Ultra Low Range (xx = UL current rating)

                General
                ModelsCRH Range ΩCRM Range ΩCRL Range Ω
                RminRmaxRminRmaxRminRmax
                PLW6K-60-10000.6600.06150.00090.06
                PLW6K-120-6002.02000.20500.00250.20
                PLW6K-400-30013.31333.31.33333.30.01201.33
                PLW6K-600-20030.030003.007500.06003.00
                PLW6K-800-25320.03200032.0080000.240032.00
                PLW6K-1000-25400.04000040.00100000.240040.00
                PLW9K-60-15000.4400.04100.00060.04
                PLW9K-120-10001.21200.12300.00150.12
                PLW9K-400-40010.010001.002500.00901.00
                PLW9K-600-30020.020002.005000.04002.00
                PLW9K-800-40200.02000020.0050000.150020.00
                PLW9K-1000-40250.02500025.0062500.150025.00
                PLW12K-60-15000.4400.04100.00050.04
                PLW12K-120-12001.01000.10250.00130.10
                PLW12K-400-6006.7666.60.67166.60.00600.67
                PLW12K-600-40015.015001.503750.03001.50
                PLW12K-800-50160.01600016.0040000.120016.00
                PLW12K-1000-50200.02000020.0050000.120020.00
                PLW18K-60-15000.4400.04100.00040.04
                PLW18K-120-15000.8800.08200.00100.08
                PLW18K-400-8005.05000.501250.00450.50
                PLW18K-600-60010.010001.002500.02001.00
                PLW18K-800-75106.710666.610.672666.60.080010.67
                PLW18K-1000-75133.313333.313.333333.30.080013.33
                PLW24K-60-15000.4400.04100.00030.04
                PLW24K-120-15000.8800.08200.00080.08
                PLW24K-400-12003.3333.30.3383.30.00300.33
                PLW24K-600-8007.57500.75187.50.01500.75
                PLW24K-800-10080.080008.0020000.06008.00
                PLW24K-1000-100100.01000010.0025000.060010.00
                PLW36K-60-15000.4400.04100.00030.04
                PLW36K-120-15000.8800.08200.00060.08
                PLW36K-400-15002.7266.60.2766.60.00220.27
                PLW36K-600-10006.06000.601500.01000.60
                PLW36K-800-15053.35333.35.331333.30.04005.33
                PLW36K-1000-15066.76666.66.671666.60.04006.67
                Constant Resistance Mode
                Transient Time Range :
                CRM / CRH
                Same As CC Mode
                Transient Time Range : CRLSame As CV Mode
                Temperature Coefficient : 
                CRM / H
                300 ppm / °C of Minimum Resistance
                Temperature Coefficient : CRL300 ppm / °C of Maximum Resistance
                Constant Resistance Mode - Program : CR Resolution*2 - 1/16000 Of Rated Value
                *1 All Mode Specification measure by 25?C room temperature unless otherwise specified
                *2 Transient Mode Specification must be x2
                Common
                Constant Voltage Mode(0-V) V
                CVMedium Range0 - ( V / 2) V
                CVLow Range0 - ( / 10) V
                Temp Coefficient100 ppm / °C of Rated Voltage
                Transient Time Range
                Fast Band(default, Osc1)0.500 ~ 51.19 ms
                Slow Band(Osc2, Osc3)0.500 ~ 511.9 ms
                CV Resolutions*21/16000 of rated voltage
                CV Accuracy*2 (CVH, CVM, CVL)0.05% +/- (0.1% x Vmax) V
                Display Specifications
                CV Resolution1/16000 of Rated Voltage
                CV Accuracy (CVH, CVM, CCL)0.05% +/- (0.1% x V) V
                Constant Power Mode
                CPHigh Range(0-P) W
                CPMedium Range0 - (P/2) W @ DC input current ≤ (I/2) A
                CPLow Range0 - (P/10) W @ DC input current ≤ (I/10) A
                Transient Time RangeSame as CC Mode
                Temperature Coefficient300 ppm / °C of Rated Power
                Constant Power Mode : Program
                CPHigh Accuracy*21.00% +/- (Px0.5%) W @ input current > (I/20) A, input voltage > (V/10) V
                CPMedium Range1.00% +/- (Px0.5%) W @ input current > (I/100) A, input voltage > (V/10) V
                CPLow Range1.00% +/- (Px0.5%) W @ input current > (I/1000) A, input voltage > (V/5) V
                ProgramCP Resolution*2 1/16000 of Rated Power
                Constant Current Mode
                CCHigh Range0 - I A
                CCMedium Range0 - (I/2) A
                CCLow Range0 - (I/10) A
                Transient Time Range
                Fast Band (default, Osc1)0.050 ~ 51.19 ms
                Slow Band (Osc2, Osc3)0.500 ~ 511.9 ms
                Temperature Coefficient100 ppm / °C of Rated Current
                Constant Current Mode : Program
                CC Resolution*21/16000 of rated current
                CCHigh Accuracy*2 LHM0.05% +/- (Ix0.1%) A
                Constant Resistance Mode
                Transient Time Range : CRM / CRHSame As CC Mode
                Transient Time Range : CRLSame As CV Mode
                Temperature Coefficient : CRM / H300 ppm / °C of Minimum Resistance
                Temperature Coefficient : CRL300 ppm / °C of Maximum Resistance
                Constant Resistance Mode - Program
                CR Resolution*21/16000 of rated value
                External Programming Mode
                Monitor Output Signal0-10 Volts output for 0 to full scale value
                VMON Accuracy0.10% +/- (Vx0.1%) V
                IMON Accuracy0.10% +/- (Ix0.1%) A
                Analog Program0~10 Volts Input yields 0 -- selected full scale loading in all modes
                AccuracySame As Internal ± 0.1% Rating
                Input Impedance200 k Ω ± 1 %
                BandWidth(-3dB)Limited By Internal Transient Time
                Remote InterfaceGPIB / RS-232 / ETHERNET / USB
                Programmable Protection
                Power (OPP)
                Range(Px1.05/800) ~ (Px1.05) W
                Resolution(Px1.05/8000) W
                Accuracy0.50% +/- (P x 21 / 8000) W
                Voltage (OVP)
                Range(Vx1.05/1600) ~ (Vx1.05) V
                Resolution(Vx1.05/16000) V
                Accuracy0.20% +/- (Vx1.05/800) V
                Current (OCP)
                RangeIx1.05/1600) ~ (Ix1.05) A
                Resolution(Ix1.05/16000) A
                Accuracy0.20% +/- (Ix1.05/800) A
                Under Voltage Lockout (UVL)
                ModeInput On / Continuous
                Range((V/4000*3) ~ Vmax) V
                Resolution(V/4000) V
                Accuracy2.50% +/- (V/800) V
                Anti-OscillationDefault/ Osc1/ Osc2/ Osc3/ Disable
                Protection
                Over Power (OP)(Px1.05) +/- (Px0.02) W
                Over Voltage (OV)(Vx1.05) +/- (Vx0.02) V
                Over Current (OC)(Ix1.1) +/- (Ix1.1x0.01/1.05) A
                Over Temp (OTP)50.00 +/- 5.000 °C
                Reverse Max Current (RCP)(Ix1.1) A
                Short Max Current(Ix1.02) A
                Remote Inhibit (RI)Short
                Fault IndicatorSPDT Relay (30Vdc/0.5A or 125Vac/0.25A
                General
                AC Input95~240 Vac 48~62 Hz
                Derating for higher temperatures(-)1.67% Rated Power / °C
                Operating Temperature5 °C ~ 40 °C
                Fluid
                ValveNormal closed
                Flow Rate (Pmax)>= 1.5~9.0 GPM @ 15 °C Fluid In
                Derating for higher temperatures-3% Rated Power / °C
                Pressure< 80 PSI
                Pipe Size1/2” NPT Female (<=24kW models, 3/4” for higher power)
                DecondensationValve thermal control
                Transient Mode
                Frequency Range0.100 - 10,000 Hz
                Duty Range1.000 - 100.0%
                Transient Time Accuracy10.0% +/- 50% of Min Time
                Dielectric Strength
                Primary Circuit To Chassis1500 Vac for 1 min
                Primary Circuit To Load Terminal1500 Vac for 1 min
                Load Terminal To Chassis1500 Vdc for 1 min
              • DCS:型號描述


              無錫寰宇電子科技有限公司

              聯系方式:18914142596

              地址:無錫市新吳區天山路6號

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