Practical Instrument Electronics 434 - Manual (Page 11)

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
Page 11
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)