PIECAL 434 High Accuracy Milliamp Loop Diagnostic Calibrator

SKU
PIE-434
Manufacturer:
PIECAL

Key Features:

  • Easy to use
  • Easy to read
  • Troubleshoot loop problems
  • Source milliamps
  • Automatic output stepping & ramping
  • Calibrate using loop power
  • Read loop current
  • Power & measure 2 wire transmitters
  • Read DC volts
  • Evolutionary design
Product Options:
$1,099.00

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This easy to use and read milliamp loop calibrator is more accurate than similar calibrators that is within ±0.004 mA at 20 mA output. The PIECAL 434 has a menu selectable of 250 Ohm resistor for HART compatibility.

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 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

 

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

≤ ± (0.01 % of Reading +0.002 mA)

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

 

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 60 VDC (fuse-less protected  from reverse

polarity connections)

Battery life

≥ 125 hours nominal; ≥ 100 hrs with backlight on

 

Voltage Read

Range and Resolution

-60.00 to +60.00 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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