50 Plus Ground Bond Tester
USES:
The Sentry 50 Plus Ground Bond Tester provides up to 30A for high current
testing to even the most stringent standards. The front panel of the Sentry
instrument includes a digital display and user friendly control allowing test
User programmable output current, 3A to 30A AC
in 0.01A steps, provides extensive coverage for testing to UL, CSA, VDE, IEC
Limit the voltage to the DUT using the pro
grammable source voltage from 1.0V to 8.0V rms and meet the low voltage
requirement of CSA 22.2 No. 0.4 Bonding and Grounding of Electrical
, plus user programmable high and low resistance
limits with Pass/Fail indication, make this tester ideal for production Go/NoGo
Incorporate the Sentry 50 Plus unit into an automated man
ufacturing environment with remote start and Go/NoGo results output through
The Sentry 50 Plus can be used alone or connected to
the Sentry Plus 10, 20 or 30 Hipot Testers for complete product electrical safe
ty testing with the push of one button. When the Sentry 50 Plus has complet
ed a continuity test, with pass indication, it can remotely start the Sentry Plus
Front panel display of an operator
• Production Testing of Instruments
and Appliances
• Testing of Information Technology
Equipment, Medical
Instrumentation, and other
Electrical Products with 3-prong
Power Cords
• Electrical Safety Testing of
Motors, Generators, and
Transformers
• Low Resistance Testing of
Electrical Connections
FEATURES:
• Programmable Output Current
from 3A to 30A AC
• Programmable Source Voltage
from 1.0 to 8.0V rms
High Current Testing To 30 Amps
Introduction
parameters and limits to be set easily without the high current activated.
Description
Wide Test Current Range:
and other agency safety requirements.
Programmable Source Voltage:
Equipment (4V, 30A, 100m Ω limit, 2-minute test) plus many others.
Programmable High and Low Resistance Limits:
range from 0.1mΩto 510m Ω
testing.
Remote Control:
• Resistance Measurements from
0.1mΩ to 510mΩ
• Programmable High and Low
Limits
• Programmable Test Time
• Storage of 99 Tests Setups with
Multiple Steps per Measurement
• Remote I/O Interface
• Graphic LCD
• Front Panel Lockout
• 4-Terminal Kelvin Connection
• Built-in Calibration Software
• Compatible with Sentry &
Guardian Series Hipot Testers
the rear panel PLC interface.
Hipot Compatibility:
Series instrument for a hipot test in sequence.
Built-in Calibration via Software:
prompted calibration routine makes for no internal adjustments.
HIPOT • LCR METERS • MEGOHMMETERS • MILLIOHMMETERS
99 Memory Locations, 99 Steps, max 500
4 Binding/Banana Sockets: Front & Rear
(w x h x d):12.5 x 4.5 x 15.5 inches (312.5
Resistance
510m
Ω
500
400
300
Specification Range
8A
150m
100m
10m
200
Ω
Ω
Ω
2A 10A 20A
3A
Output Current: Range: 3.00A to 30A AC
Resolution: 0.01A, 3-30A
Accuracy:±(1.5% of setting + 0.15A)
Accuracy:±(1.5% of reading + 0.15A)
Frequency: 50 or 60 Hz, ±0.1%
Source Voltage: Range: 1.0V to 8.0V rms
Resolution: 0.1Volt/step
Resistance: Range: 0.1mΩ - 510mΩ
Accuracy: ± (2% of reading + 2.6mΩ)
Limits: High: 0.1mΩ - 510mΩ
Low: 0.1mΩ - High Limit, or OFF
Offset: 0 to 100mΩ, user selectable
Indication: Pass/Fail display, LEDs & audible alarm
Test Time: 0.5 to 999s
Continuous Mode
Standard Interface: Remote
Inputs: Start, Stop and Interlock
Characteristics: 24V Active Low,
Pulse Width >20ms.
Outputs: Pass/Fail/Under Test
Characteristics: Dry Contact relay
Elec Characteristics: 30VAC/60VDC,<0.3A
Logic: Closed if True
Connector: 9 pin Male D-Series
Current
30A
Test Setups:
Connectors: 4-Terminal Kelvin Connection
1 Chassis Ground Banana Socket
Front Panel Lockout: 11-digit password with or without setup
recall
Display: 40x4 Character Graphic LCD
Hipot Compatibility: Sentry & Guardian Series Hipot Testers
Dimensions:
x 112.5 x 387.5 mm)
Weight: 34 lbs (15.4kg) net,
40 lbs (18.1kg) ship
Environmental: Meets MIL-T-28800E, Type 3, Class 5
Specifications: 18°C to + 28°C, 70% RH
Operating: 0°C to + 40°C, 80% RH
Storage: - 10°C to + 60°C, 90% RH
Power: 100V, 120V, 220V AC ±10%
240V AC -10% +5%
50 or 60Hz
880W max
Ordering Information
Sentry 50 Plus Ground Bond Tester
Includes:
150743 Instruction Manual
700070 Power Cable
G15 Ground Continuity Lead Set
520107 10A 250V Fuse (1)
520068 5A 250V Fuse (1)
N/A Calibration Certificate Traceable to NIST
For more information about special purchase, rent & lease options, call
1-800-253-1230 • Fax 1-978-461-4295 • Intl. 1-978-461-2100
Optional Accessories:
Calibration Data
S05 Foot Switch
S15 Interconnection Cable to SPlus Series
G13 Corded Product Adapter(115V)
G15 Ground Continuity Lead Set
G16 International Power Strip
G25 Corded Product Adapter (240V)
For more detailed specifications, visit www.quadtech.com
5 Clock Tower Place, 210 East, Maynard, MA 01754
P/N 030132/