PIECAL Pocket-Cal 134 Milliamp Loop Calibrator - DISCONTINUED

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

Ranges and Resolution

0.00 to 24.00 mA or -25.0 to 125.0% of 4-20 mA

Accuracy

≤ ± (0.05 % of Reading +0.01 mA)

Noise

≤ ± ½ Least Significant Digit

Temperature effect

≤ ± 0.005 %/°C of FS

Size

4.75 x 2.6 x 1.50 in, 120 x 66 x 38 mm (LxWxH)

Weight

8 ounces, 0.23 kg (including batteries)

Batteries

Two “AA” Alkaline 1.5V (LR6)

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)

Display

High contrast graphic liquid crystal display with

0.45” (11.4 mm) high digits. Bar graph with 1%

resolution of 4-20 mA signal scale.

Source/Power & Measure Two Wire Transmitters

Loop compliance voltage

High Power ≥ 24 DCV @ 20.00mA Low Power ≥ 15 DCV @ 20.00mA

Loop drive capability & Battery Life

High Power

Low Power

1200 Ω at 20 mA for 8 hours nominal;

950 Ω with Hart Resistor enabled

600 Ω at 20 mA for 11 hours nominal;

350 Ω with Hart Resistor enabled

2-Wire Transmitter Simulation

Voltage burden

≤ 2V at 20 mA

Overload/Current limit protection

24 mA nominal

Loop voltage limits

2 to 42 VDC (fuse-less protected  from reverse polarity connections)

Battery life

≥ 220 hours nominal

Read mA

Voltage burden

≤ 1V at 20 mA

Overload/Current limit protection

25 mA nominal

Battery life

≥ 220 Hours nominal