Monroe 288B 靜電消除檢測儀
• Meets ESD Association Standard ANSI / ESD STM 3.1
• Fully configurable operating parameters
• Soft keys for highly intuitive programming
• Manual and automated testing of Decay and Balance
• Internal storage for up to 1500 tests, 500 locations and 4 test protocols
• Internal battery for portable operation (also line operated)
• Large, easy to read, high contrast LCD display
• Detachable 6” x 6” plate (Optional plate 1” X 1” plate available)
• RS232 interface
• Built in temperature and humidity sensors
• Auto-ranging to 0.1V resolution below 100V
• Compatible with optional 288B Graphing Software
Soft keys simplify the programming and operation of automated tests. Upload test set-ups and ionizer locations. Download stored test results, including environmental data captured by integral temperature and relative humidity sensors. The Model 288B uses a novel voltage-follower measurement technique to increase stability, bandwidth, and accuracy, making it ideal for testing the most modern critical-balance ionizers.
240 x 64 character/graphic
Voltage – Accuracy Resolution: 3½ digit display (Decay and Peak reading) ±0.1% of reading ±3 V 1 volt
Balance -: 0.1 volt for readings < 150 volts
Time – Accuracy Resolution: 4 digit display 0.1% of reading ±1 lsd 0.1 second for readings < 1000 seconds 1 second for reading > 999 seconds
Electrometer:
Dynamic range: ±1200 volts
Follower error: < 10 mV
Speed of Response: <10 msec for 1 kV to 0 volts (90%-10%)
Bandwidth: -3db @ 1Khz 20Vp-p
-3db @ 10Hz 2000Vp-p
Noise: < 12 mV rms
Divide by 200
Accuracy: 0.1% of reading ±1 mV Refer to Output
Output Impedance: 1K ohm
1000 volts Standard
Range: ±10 to ±1000 volts
Resolution: Settable to 1 volt
Accuracy: 0.3% of setting ±2.5 volts
100 volts Standard
Range: 0- ±995 volts
Resolution: Settable to 1 volt
Accuracy: 0.3% of setting ±2.5 volts
Range: 10 to 100 volts above the start voltage
Resolution: Settable to 1 volt increments
Accuracy: 0.3% of setting ±2.5 volts
Capacitance: 20 pF ±2pf
Zero Drift: < 100 mV/sec (no incident ion flow)
Self Discharge: < 200 mV/sec
Range: 0 - 50°C
Accuracy: ±2°C typ
Range: 10% - 80% RH @ 25°C
Accuracy: ±5% typ
Temperature: 5°C to 35°C
Humidity: to 80%, non condensing
Battery life: Typ > 6 hrs
Charge Time: < 8 hrs to > 90% capacity
Power:
Voltage: 90 - 250 VAC 50/60 Hz
Wattage: < 12 watts operating
Display:
Monitor output:
Start Voltages:
Stop Voltages:
Charge Voltage:
Charge Plate:
Peak Detector:
(Balance Test) Bandwidth: <10HZ
Temperature Sensor:
Humidity Sensor:
Operating:
Data Storage:
1500 Readings
CPM:
Size: 11” x 9” x 6” (280 x 229 x 152 mm)
Weight:
12½lb. (5.7kg)
- NEW: Auto Ranging to 0.1V resolution below 100V
- NEW: Compatible with Monroes Optional New 288B Graphing Software
- Test all types of Ionizers
- Automated testing reduces ionizer test time and data logging time
- Adjustable start and stop voltages for decay test accommodate specialized needs
- Large, easy-to-read, high-contrast LCD display
- Detachable ion collecting plates can be placed at the work height or placed within process equipment to evaluate ionizers while in use
- Small ion collecting plates are available to permit measurements in confined spaces
- LED bar graph shows balance voltage in real time
