Amprobe Recorders Digital Chart
| PRODUCT
FEATURE: LAS-800 Single Phase AC Volts Spike/Surge/Sag Strip Chart Recorder
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 FEATURES
Power line disturbances can cause modern electronic equipment, such as computers, to malfunction. Common types of power line disturbances are high frequency impulses (spikes), voltage dips (sags), and voltage increases (surges). Even though monitoring for these disturbances can be costly and time- consuming, it is important to monitor the line to determine if protection is necessary, and if so, the type. The AMPROBE LAS-800 strip chart recorder offers an easy to use, affordable solution to monitoring. Through the use of advanced solid state circuit design, the LAS-800 can monitor the power line for all three types of disturbances and display the results on a strip chart. The AMPROBE LAS-800 can easily be moved from site to site because of its rugged design and small size. Ranges: 0-220/440/880 volts, full scale, 50 or 60 Hz Nominal voltage ranges are average responding, calibrated in terms of RMS Spike-Sag-Surge voltage ranges are peak sensing, but scaled in terms of RMS |
| Ranges:
0-220/440/880 volts, full scale, 50 or 60 Hz Nominal voltage ranges are average responding, calibrated in terms of RMS Spike-Sag-Surge voltage ranges are peak sensing, but scaled in terms of RMS Accuracy: Nominal voltage ranges ±3% Full Scale Sag & Surge modes, ±3% Full Scale, ±2% of reading based on sinusoidal waveforms. NOTE: sag & surge response time is 1/2 cycle of 50 or 60 Hz sinewaves Spike mode, ±3% Full Scale, ±10% of reading. Spike accuracy is specified for a rectangular pulse whose rise time is greater than 35 nanoseconds and whose sum of rise time plus peak duration is at least 350 nanoseconds. Accuracy diminishes for narrower spikes. Input Impedance: 220 volt range - 387 Kohms (±1%)/15pf) 440 volt range - 784K ohms (±1%)/15pf) 880 volt range - 1580K ohms (±1%)/15pf) Threshold Adjustment Range: Surge & Spike are adjustable from 0% to 100% of full Scale. Sag is adjustable from 0% to 50% of Full Scale. Battery Backup (for memory only): Two 9V alkaline batteries Model MN1604 Line Power: 120VAC, 60 Hz, 9 Watts (50 Hz Available) Operating Temperature Range: 32°F to 122°F (0°C to 50°C) Chart Speed: 12"/Hour Line Fuse: 0.2 amp, 250V Model 3AG-313 Input Overload: 50% Full Scale for 1 minute Size: 7 1/2" x 5 1/4" x 9 1/4" (19.05cm x 13.34cm x 23.50 cm) Weight: 5 Lbs. (2.27Kg) Supplied with one red and one black test lead, one line power cord and one 30 foot roll of model 800S chart paper. Not available with take-up reel capability, nor with one inch per hour chart speed. |
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0.2 amp Slo-Bio fuse 3AG-313 |
Amprobe
Model DM-II TM Data Logger / Recorder
Features
You may not have to climb a mountain to get the job done, but whether you work
indoors or outdoors, the DM-IITM gives you peak performance in any environment.
The DM-IITM Data Logger/Recorder is the next step in chartless recording.
The New DigiMaticTM II is an AC Data Logger/Recorder in a stand alone
configuration. Data can be viewed in the field via its large self-contained
backlit LCD display or can be accessed and downloaded through a personal
computer.
• Three DM-II™ versions: DM-II™ Standard Unit; DM-II™ CE CE Approved;
DM-II™ NA UL Approved
• Single or three phase capable
• AC voltage 5 to 600 volts
• AC current 1 to 1000 amperes
• 3 Channels for voltage measurements and 4 channels for current measurements
• Graphic display 160x160 pixel
• All readings are True RMS
• Power Measurements include: 1- Watts 3- VA
2- Vars 4- PF(Power Factor)
• Energy Measurements include: 1- KW-HR’s
2-Demand or Non Demand
• User selectable recording rates.
• DM-II View™ software allows downloading data to a personal computer
running Windows™ 3.11/95 and NT environment.
Computer requirements: 486 - 50Mhz, 8Megs of RAM (16Meg recommended).
• Line Operated (120V/60Hz & 240V/50Hz)
• Battery backup protects memory if a power failure occurs and allows
recording session to continue.
• Auto Ranging
• Real time clock
• Multi Languages built in: 1- English 2- German 5- French 3- Spanish 4-
Italian
• Rugged ABS plastic case with a weather resistant design
• Made in USA
Specifications
Inputs: Voltage - Three voltage channels with common (V1, V2, V3 and COM). The
test leads are flexible straight sheath banana plugs on each end, rated 1000Vrms
and a length of 6 feet (set of four supplied). The alligator clips have a 1 inch
jaw opening and are rated at 10A max (set of four supplied).
Current - Four current channels (I1, I2, I3, I4) DM-CT: 1 to 1000A ±1% of
reading (four supplied)
ACF3000: 30A to 300A ±1% of full scale 300A to 3000A ±1% of full scale
Note: The ACF-3000 is an optional accessory. A total of three would be required
for a 3Ø measurement. Adaptor ACF-5 is required.
Ranges: AC Voltage measurements (True RMS) 5 to 600 Vrms.
AC Current measurements (True RMS) 1 to 1000 Arms with four supplied DM-CT’s
Accuracy: Voltage measurements ± 1% of reading +3 LSD's
Current measurements ± 1% of reading +3 LSD's
Voltage and Current Measurement Selections: True RMS voltage and current, RMS
max, RMS min, RMS avg, Peak max
Power measurement Capabilities: Real Power P (watts), Apparent Volt-amperes S
(VA), Reactive Volt amperes Q (VAR), True Power Factor (tPF)
Energy Measurement Capabilities: Kilowatt Hours (KWH), Demand (KW)
Programmable Thresholds: User selectable high/low limits for RMS voltage and
current.
Recording Modes/Rates/Intervals: User selectable normal and loop (wrap around)
recording modes. User
selectable recording rates of 1 sec, 5 sec, 15 sec, 30 sec, 1 min, 5 min, 15
min, 30 min. Recording intervals for Demand (KW) are 15 min and 30 min.
Memory: Total of 600K RAM memory. The recording session length depends on the
recording rate, the number of selections, recording mode, and recording
interval. The memory has a lithium battery backup to preserve its contents in
the event of the absence of AC power and batteries.
Real Time Clock: The user programmable real-time clock is displayed in 12/24
hour formats and HH:MM:SS Day month year, daylight savings option, accuracy ±1
min per month.
System Configuration: Total of four presorted setup configurations for 1Ø and 3Ø
systems: 1Ø 2W, 1Ø 3W, 3Ø 3W Straight Delta, and 3Ø 4W Wye.
Note: Any or all parameters of a phase configuration can be recorded.
PC Interface: Optically isolated RS-232 serial interface. DM-II View™ software
for display, analysis, and report generation. User selectable baud rates of
9600, 19200 and 38400 baud.
Power Requirements: AC line voltage with battery backup operation. The ON/OFF
dual color LED indicates the unit’s power source - Green indicates AC line
power and Red for battery backup power.
Designed to Meet: UL3111-1, CE (LVD/EMC/EMI)
Sample Rate: 130µ sec. (7.68 KHz, 128 samples per cycle per channel, total of 8
channels).
Case: Material: Injection molded flame retardant ABS911, rugged,
water-resistant, and corrosion proof.
Case dimensions: 17.5” x 11.6” x 7.5”
Weight: 16 lbs. (7.3 kgs.) includes batteries, 4 CTs, voltage leads and
alligator clips.
Pressure relief valve: Important - Be sure the knob located next to the handle
is open when
encountering atmospheric changes.
Battery: 6 alkaline “D” cells (not supplied)
Battery Life: 21 hours continuous with backlight OFF, 1 sec. recording rate,
normal recording mode, all parameters selected for 3Ø 4W WYE configuration
Operation Temperature Range: 32 to 122°F (0-50°C) RH<85%
Storage Temperature Range: -4 to 140 °F (-2 to 60°C) RH<90%
SYSTEM REQUIREMENTS FOR DM-II VIEW™ USER INTERFACE
Windows™ 3.11/Windows™ 95 and Windows™ NT compatible
486-50DX or higher
8MB RAM minimum, 16MB recommended
Hard disk requires 4.5MB for installation
Full memory download of 600KB requires 9.6MB on hard drive
Graphic Display: User adjustable contrast, LED backlight, 160x160 pixel, STN
Switch Keypad: 15 key membrane switch keypad, shielding protection, embedded
dual color
red/green LED indicating power from line voltage or from batteries
Accessories
(67K) Amprobe Catalog
Test Leads & Alligator Clips (Set of 4)* DVL-2
Current Transducer (Black)* DM-CT-BK
Current Transducer (Red)* DM-CT-R
Current Transducer (Blue)* DM-CT-B
Current Transducer (Yellow)* DM-CT-Y
Output Lead* RS-232
Power Cord* PC-4
"DM-II View™ 3.5"" Discs (Set of 5)*" DISC-II
DM-II View™ Instruction Manual PIN 995754
Flexible Current Transducer (3000 Amps)** ACF-3000
Adapter for Flexible Current Transducer .
(BNC male to 2 Pin twist connector)** ACF-5
*Supplied
**Optional
(67K) Amprobe Catalog
 |
Model:
DM-III Power Quality Recorder |
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O P T I O N A L A C C E S S O R I E S
R E P L A C E M E N T P A R T S (supplied with product)
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