Practical instrument electronics, Piecal 434 specifications – Practical Instrument Electronics 434 User Manual
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Practical Instrument Electronics
82 East Main Street Suite 3.14 • Webster, NY 14580 Tel: 585.872.9350 • Fax: 585.872.2638 • [email protected] • www.piecal.com
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General
Operating Temperature Range
-20 to 60 °C (-5 to 140 °F)
Storage Temperature Range
-30 to 60 °C (-22 to 140 °F)
Relative Humidity Range
10 % ≤RH ≤90 % (0 to 35 °C), Non-condensing
10 % ≤RH≤ 70 % (35 to 60 °C), Non-condensing
Size
5.63 x 3.00 x 1.60 inches, 143 x 76 x 41 mm (L x W x H)
Weight
12.1 ounces, 0.34 kg (including boot & batteries)
Batteries
Four “AA” Alkaline 1.5V (LR6)
Optional AC Adaptors
120 VAC 50/60 Hz [Part # 020-0100]
240 VAC 50/60 Hz [Part # 020-0101]
Optional NiMh Rechargeable battery kit
120 VAC for North America Only; charger, four NiMh
batteries, AC & DC cords [Part # 020-0103]
Low Battery
Low battery indication with nominal 1 hour of operation
left
Protection against misconnection
Over-voltage protection to 135 vrms (rated for 30 seconds)
or 240 vrms (rated for 15 seconds)
Display
High contrast graphic liquid crystal display with 0.315” (8.0
mm) high digits. LED backlighting for use in low lit areas.
Read mA
Ranges and Resolution
0.000 to 24.000 mA or -25.00 to 125.00% of 4-20 mA
Accuracy
≤ ± (0.01 % of Reading +0.002 mA)
Voltage burden
≤ 2V at 50 mA
Overload/Current limit protection
25 mA nominal
Battery life
≥ 125 Hours nominal
≥ 100 hrs with backlight on
PIECAL 434 Specifications
(Unless otherwise indicated all specifications are rated from a nominal 23 °C,
70 % RH for 1 year from calibration)