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ESA612 Electrical Safety Analyzer

DALE 601 Electrical Safety Analyzer 120 V

*NOTE: Effective June 27, 2014, this product is obsolete. The accessories for this product continue to be available for sale.
 DALE 601 ESA 120V

The DALE601 measures Line Voltage, Instrument Current, Ground Resistance, Earth and Chassis Leakage Current, Patient Lead-to-Ground, Lead-to-Lead and Lead Isolation (M.A.P.) Current, External Gradient, Probe and Transducer Isolation Current and Point-to-Point Resistance.

DALE601 also tests all 120-volt standard wall outlets for proper wiring. The green and amber light indicate five normal or fault conditions. Unique to the DALE601is its capability to make a broad range of external measurements. A clearly labeled single master function switch guides the user through a complete measurement procedure.

Heavy-duty switches change polarity, open and close the neutral and select Chassis or Earth Leakage Current measurements. A four-wire Kelvin bridge eliminates reading errors in resistance due to cable length and contact resistance. True RMS measurements are provided for all current readings. The AAMI test load is utilized.

The DALE601 has five (5) universal EKG lead connectors that allow for any type of lead connection.There is also a single slide switch that gives the user a choice of AAMI or IEC test load.

  • Small, lightweight, self-contained portable instrument
  • Master range meter delivers accurate measurement for each test
  • Accurate test measurements with 4-wire Kelvin bridge
  • Test method complies with AAMI load per ANSI/AAMI ES1-1993 or IEC601-1
  • Leakage Current can be measured in Open/Closed Neutral, Normal/Reversed Polarity and Open/Closed Ground
  • All Leakage Current measurements are displayed directly in µAmps.
  • Broad range of external measurements
  • Five (5) Universal EKG Lead Connectors
  • The DALE601 is designed for 120 V operation


Mains Voltage
117 Volts, 50/60 Hz
Instrument Current
Range: 0 - 19.99 Amps
Resolution: 10 mA
Accuracy: 5 % R
Ground (Earth) Resistance
Range: 0 - 1.99 Accuracy: 1% R ± 1 LSD
2 - 19.99 Accuracy: 2 % R ± 1 LSD
Resolution: 10 mOhms
Leakage Current
Range: 0 - 1, 999 µA
Accuracy: DC & 25 Hz - 1kHz: ±1% of reading, ± 3LSD
1.0KHz - 100 KHz: ±2.5% of reading, ± 3LSD
100 KHz - 1 MHz: ±5% of reading, ± 3LSD
Type Measurement: True RMS
Test Load: AAMI or IEC601-1 (selectable)
Current Consumption
Range: 0-14.99A(Dale 601-1515)
0-19.99A(Dale 601-1520/2020)
0-9.99A(Dale 601E)
Current Capacity
Dale 601-1515 15Amps
Dale 601E 10Amps
Dale 601-1520/2020 20Amps, 20% duty cycle (2 minutes on, 8 minutes off)
1. Function Switch - 9 position rotary
2. Lead Switch - 6 position rotary
3. Neutral Switch - 2 position rocker (Open/Closed)
4. Polarity Switch - 3 position rocker (Normal/Off/Reversed)
5. Leakage Switch - 2 position rocker (Chassis/Earth)
DUT Power
117 VAC, 16 Amps@ 120 V, 10 Amps @ 230 V
Physical Size
4.0 x 7.8 x 1.6 inches (102 x 196 x 41 mm)
Model NameDescription
DALE601DALE601 with Hz15 A test receptacle / 15 A power cord plug
DALE601-2020DALE601 with 20 A test receptacle / 20 A power cord plug

600/102FG600/102FG Chassis Ground Probe, 8ft coil (part# 2392427)
(this probe may be substituted for the 600/100 Chassis Cable, and used as a probe instead of a clamp)
600/201600/201 External Leakage Cable, 16ft (part# 2231563)
With red clamp. Used only for Point-to-Point Leakage Current Measurements.
(may only be connected to the female connector of the analyzer, labeled EXTERNAL)
600/100FGChassis Cable, coil cord, 8ft (part# 2392409)
(Standard test lead to be used with 175/180, a second lead can be used for dual lead resistance tests)
600/101FGChassis Cable, coil cord, 16 ft (part# 2392411)
(Could be used in place of standard test lead supplied with the 175/180, or as a second lead it can be used for dual lead resistance tests)
Conductivity Cable (part# 2392533)
•ULT800 - for PCI GUS cleaning
•DALE 601/601E
•L544D lite/plus
600/200FGExternal Leakage Cable, 8 ft (part# 2392448)
• DALE 601/601E - (may only be connected to the female connector of the analyzer, labeled EXTERNAL)
•ESA175/180 (Optional test lead to be used with 175/180 for dual lead leakage tests)

Carrying Cases
600/700Hard-Sided Carrying Case (part# 2231830)
for DALE 601 Electrical Safety Analyzer
600/600FGSoft Carrying Case (part# 2392584)
(6 in x 10 in x 4 in)

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