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The PIECAL 334Plus has the same features as model 334 but is also able to troubleshoot loop problems and measure ground current leakage from faulty wiring, flooded conduit and corrosion bridges.
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 in, 143 x 76 x 41mm (LxWxH) |
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 52.000 mA or -25.00 to 300.00% of 4-20 mA |
Accuracy Below 24.010 mA Above 24.010 mA |
≤ ± (0.05 % of 24.000mA) (+0.012 mA) ≤ ± (0.05 % of 52.000mA) (+0.026 mA) |
Voltage burden | ≤ 2V at 50 mA |
Overload/Current limit protection | 54 mA nominal |
Battery life | ≥ 125 Hours nominal ≥ 100 hrs with backlight on |
Source/Power & Measure Two Wire Transmitters | |
Ranges and Resolution | 0.000 to 24.000 mA or -25.00 to 125.00% of 4-20 mA |
Accuracy EZ-Checks at 4 & 20 mA1 0.000 to 24.000 mA |
≤ ± (0.025 % of Span at 4 mA & 20 mA) (±0.005mA) ≤ ± (0.05 % of 24 mA Span) (±0.012mA) |
Noise | ≤ ± ½ Least Significant Digit |
Temperature effect | ≤ ± 0.005 %/°C of FS |
Loop compliance voltage | ≥ 24 DCV @ 20.00mA |
Loop drive capability - Leak Detection Off
Loop drive capability - Leak Detection On | 1200 Ω at 20 mA for 15 hours nominal; 950 Ω with Hart Resistor enabled
1000 Ω at 20 mA for 15 hours nominal; 750 Ω with Hart Resistor enabled |
Battery life | ≥ 30 hrs at 12 mA nominal; ≥ 25 hrs with backlight on |
1These are internal calibrated cardinal reference points and accuracy is not defined or limited by display resolution
2-Wire Transmitter Simulation | |
Accuracy | Same as Source/Power & Measure |
Voltage burden | ≤ 2V at 20 mA |
Overload/Current limit protection | 24 mA nominal |
Loop voltage limits | 2 to 100 VDC (fuse-less protected from reverse polarity connections) |
Battery life | ≥ 125 hours nominal; ≥ 100 hrs with backlight on |
Voltage Read | |
Range and Resolution | -99.99 to +99.99 VDC Full Span (FS) |
Accuracy | ≤ ± 0.05 % of FS |
Temperature effect | ≤ ± 100 ppm/°C of FS |
Input resistance | ≥ 2 MΩ |
Battery life | ≥ 125 hours nominal; ≥ 100 hrs with backlight on |
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