台湾标准电机SEW仪器仪表--888 PMR Phase & Motor Rotation Testers

    
 
888 PMR   Phase & Motor Rotation Testers
888 PMR
FEATURES
 
 Indicates Phase Presence.
 Indicates Phase Rotation.
 Indicates Motor Rotation/Wiring.
 Indicates Battery Status.
 Phase Rotation and Motor Rotation Indication works from as low as 1 Vac.
 Small and rugged enclosure.
 Color-coded test leads.
 Phase Presence Indication from as low as 1Vac.
 Very Low Consumption.
 Fused.
 Lighweight, Robust & Compact.
 Works from 2 Hz to 400 Hz Sine.
  CAT III 600V.
 Before connecting supply to load, you may do the following:
 On the supply side: Quickly verify the presence of the three Phases on a 3 Phases Power System. Confirm the Phase Rotation on a Powered 3 Phase System.
 On the Motor Side (Load): Confirm the Phase Rotation on a unpowered 3 Phase Motor 3 Phases Alternator. Confirm that each winding is connected to the terminals of the motor when the rotation Leds light up.
 The 888 PMR is a 3 phase Presence and Rotation Indicator combined with a 3 Phase Motor Rotation Tester.
 It can be utilized on a 3 Phase Powered System (the supply side) or on a Three Phase Unpowered Motor (the load side) without having to worry about damage to the tester.
 When utilized on a 3 Phase Powered System, the instrument is then utilized as a 3 Phase Presence and Rotation Indicator.
 When utilized on a Three Phase Unpowered Motor, the instrument is then utilized as a 3 Phase Motor Rotation Ttester.
 When utilized on a 3 Phase Powered System, this instrument is a rotary field indicatiOn instrument which display all three phases by lighting up its corresponding lamp. It displays the rotation (clockwise or counter-clockwise) on a LED.
 When utilized on a 3 Phase Unpowered Motor, it is also possible to determine the motor connections U, V, W without a live circuit to avoid subsequent damages of e.g. pumps to reversed motor rotation. It displays the rotation (clockwise or counter-clockwise) on a LED.
 This instrument represents the quickest and easiest way for servicing, repairing and electrical maintenance of 3 phase systems and 3 phase rotating machinery.
SPECIFICATIONS
 
Phase Presence From : 100 Vac
Nominal Voltage for Phase To : 600 Vac
Presence Indication (The voltage required for the neon Lamps L1, L2, L3 to light up) Frequency : 10-400 Hz
Determination of Phase From : 1 Vac
Rotation Field Direction To : 450 Vac
Frequency : 2-400 Hz
Determination of Motor Connections (requires > 1/2 turn of the shaft) From : 1 Vac
To : 600 Vac
Frequency : 2-400 Hz
Maximum Current Consumption 18mA
Over Voltage CLASS III 600V
Over Load between all terminals 600V
Battery Ok goes off when battery voltage < 6.5 Vdc
Power Source 9V (6F22.006P) x 1 battery
Dimensions 153(L) x 72(W) x 35(D) mm
Weight Approx. 185g (battery included)
Accessories Test leads (AL-34)
Vinly case
Instruction manual
Battery
特 點
●供量測三相電源的相序、欠相狀況及馬達轉向、 馬達接線辨讀
●可檢查電源的大小
●1V起即可檢測配電系統相序或馬達的相序
●低耗電源
●保險絲保護
●符合CAT Ⅲ 500V
規 格