Barnstead/Lab-Line MaxQ* 7000 Benchtop Water Bath Shaker

Shakers feature a triple eccentric drive that handles heavy workloads, provides uniform agitation and enables continuous 24-hour operation even at high speeds. Water bath temperature is monitored and controlled with a PID temperature controller. Easy access drain system with quick disconnect is located in the front of the cabinet for convenience in draining and disinfecting the system. Minimize splashing and turbulence in the chamber with twin baffles even at high speeds. Prevent heat loss and minimize evaporation with the use of optional covers. Stainless steel cover allows for temperatures up to 90°C. Plexiglas* cover for temperatures up to 65°C. Plexiglas gassing hood for addition of CO2 into the chamber. Cooling coil for near ambient temperature and below.
Analog Operating System
. DC motor and variable speed control from 40 to 400 rpm, controlled by a rotary dial
. Integrated tachometer monitors and displays speed in rpm to guarantee an accurate setting
. Easy-to-read LED digital display shows temperature
. Operate shaker in continuous mode or set timer from 1 to 60 minutes for time studies
Digital Operating System
. Solid state DC brushless motor, variable speed control from 15 to 500 rpm, and continuous and timed operation from 0.1 hour up to 99.9 hours or 0.1 minute to 99.9 minutes
. Displayed time counts up during continuous operation and down during timed runs
. View speed, operating time and temperature simultaneously on 3 individual LED displays which helps minimize errors in establishing running conditions
. Visual/audible signals alert you to temperature deviations and low water levels. Heat turns off if temperature deviates ±1°C of setpoint
. Shaker shuts down and audible/visual alarms signal if unit operates ±10% of set speed, preventing shaker from walking
. User adjustable speed calibration can be performed using a digital hand held tachometer where verification is required and protocols can be standardized
. Unbalanced load sensor stops platform motion when excess vibration is detected due to unbalanced load. Visual/audible alarm signals until condition is corrected
. Soft start feature eliminates splashing of vessel contents, wetting of flask closure, and helps prevent sudden starts and stops
. Power interruptions will not alter results due to set point retention that retains parameters during power failure and restarts unit automatically after power is restored
. RS232 interface allows remote monitoring of speed, time and temperature
. Monitor temperature with built-in recorder jack for output to chart recorders for a permanent record
120V, 50/60 Hz
Capacity (L): 28
Temperature Range: Ambient + 5° to 65°C
Temperature Accuracy (°C): ±0.2 @ 37 in flask
Orbit Diameter in. (cm): 0.50 (1.27)
Maximum Load lbs (kg): 35 (15.9)
Overall Dim. L x W x H in. (cm): 25 x 21.5 x 18 (63.5 x 54.6 x 45.7)
Ship. Wt lbs (kg): 107 (48.5)