1750
Calibration Manual
6
Environmental and Safety Specifications
Operating Environment....................................... indoors or in covered area outdoors, up to 2000 m altitude
Storage Temperature and Humidity.................... -20 °C to 50 °C, 80 % rh max, non-condensing
Operating Temperature and Humidity ................ 0 °C to 40 °C, 80 % rh max, non-condensing
Maximum Rated Working Voltage
Voltage Terminals ............................................. 1100 V rms
Voltage Durability................................................ 5550 V rms ac for 1 minute, between voltage input terminals, voltage
input terminals and current probes, and voltage input terminals and
case (50/60 Hz, 1 mA sense current)
Enclosure Protection........................................... IP30 (per EN 60529)
Standards Conformance
EMC.................................................................... EN 61326-1:2000 Class A
EN 61000-3-2:1995+A1:1998+A2:1998
EN 61000-3-3:1995
Safety.................................................................. EN 61010-1:2
nd
Edition
Voltage input unit: Contamination Level 2
Measurement Category 1000 V CAT III, 600 V CAT IV (transient: 8 kV)
Cleaning and Maintenance
WCaution
To avoid damage to the Recorder, do not apply abrasives or
solvents to the housing.
The Recorder contains no user serviceable parts. Contact an authorized Fluke service
center for repair. See Contacting Fluke.
Periodically wipe the case with a damp cloth and mild detergent.
Required Equipment
For a list of required equipment for the verification tests and calibration adjustment, see
Tables 2 and 3.
Table 2. Required Equipment
Equipment Required Characteristics Recommended Model
Calibrator
AC Voltage Range: 0 - 1000 V ac
Accuracy: ± 0.03 %
Frequency Range: 50 - 10000 Hz
DC Voltage Range: 0 - 1000 V dc
Accuracy: ± 0.03 %
Fluke 5520A Multi-Product
Calibrator or equivalent
Multimeter with 4-wire Ohms
Ohms Range: 100 KΩ
Accuracy: ± 0.011 %
Fluke 8846A Precision
Multimeter or equivalent
Personal Computer (PC)
(Windows XP)
1750 Cal Wizard and Fluke Power
Analyze software installed