PIE Model 535 4-20 & 10-50 mA/Voltage Dual Range Calibrator Model 535 Model-535 Model535

PIE Model 535 4-20 & 10-50 mA/Voltage Dual Range Calibrator

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PIE Model 535 4-20 & 10-50 mA/Voltage Dual Range Calibrator

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PIE 535

Datasheet
Instructions
Standard Warranty
Extended Warranty
Repair/Replacement Warranty

Features:

True ± 0.025% of reading
Read and Source 0.000 to 50.000 mA
Display current or -25.00 to 125.00% of 4-20mA or 10-50mA
Bar graph displays % of 4-20mA or 10-50 mA
Read 0.00 to 60.00 volts with 2X over range ability
Simulate 2-Wire Transmitters
Read 0.00 to ± 30.00 VDC with 4X over range ability
Source 0.000 to 24.000 VDC with up to 20mA output
Direct Calibration 1.000V to 5.000V
Loop Compliance Voltage >43 Volts
Optional Analog Ooutput for chart recorders & Data loggers
Auto Step or Ramp with HIGH accuracy and repeatability designed in collaboration with Nuclear plants
Selectable step sizes, time in-between steps & soak time
Stop watch like EZ-Check switch
Full 5 Digit Display
Fuseless protection from accidental connection to 240 volts AC/DC
Rugged handheld enclosure with optional lanyard and Velcro hand strap
Uses 4 AA alkaline batteries
Superior battery life of 40 hours under typical continuous usage
Easy access to battery compartment
NIST Traceable Test Data, A/C Adaptor, and Carrying Case included FREE
NIST Traceable Calibration Certificate included FREE

Description

The Practical Instrument Electronics Model 535 Dual Range Loop Calibrator makes testing, troubleshooting, and calibrating your 4-20 and 10-50 milliamp process loops easy as pie. Change ranges in seconds - the Model 535 is two calibrators in one convenient package. Easily recall min/max readings with the EZ-Check? feature. Powerful manual and automatic stepping and ramping features are found on the dual-action EZ-Step? Switch providing one-handed or hands-free operation. Independent step size, step time, and soak time parameters offer the most step and ramp flexibility of any calibrator in its class.

On power up you can select 4-20 or 10-50 mA. The EZ-Dial knob and EZ-Check switch are all that's needed to make quick adjustments or set 0% or 100% of full scale. The EZ-Step button provides one-handed stepping. Automatic stepping and ramping modes allow hands-free testing and calibration of the process loop with HIGH accuracy and repeatability designed in collaboration with Nuclear plants.

The model 535 offers the optional analog output of 10mV/mA proportional output for connection to chart recorders and data loggers. With the Model 535, calibration is easy as PIE.

Models, Options, & Accessories

Model

Description

List Price

Sale Price

535

4-20 10-50 mA Loop Calibrator (Includes Carrying Case, AC Adaptor & Wire Kit)

$2750.00

$2612.50

535-EW

4-20 10-50 mA Loop Calibrator (Includes Carrying Case, AC Adaptor & Wire Kit)

$3100.00

$2945.00

535-RW

4-20 10-50 mA Loop Calibrator (Includes Carrying Case, AC Adaptor & Wire Kit)

$3100.00

$2945.00

Model

Accessories

List Price

Sale Price

020-0102

AC Adaptor for model 535 (100 - 120V, 60Hz)

$50.00

$47.50

020-0204

Carrying Case w/PIE LOGO for models 530, 532, 535 & 541

$50.00

$47.50

ER = Extended Warranty
RW = Replacement Warranty

Specifications

General Specifications: (Unless otherwise indicated all specifications are rated from a nominal 23 °C, 70 % RH for 1 year from calibration)
Temperature Range	-25 to 60 °C (-5 to 140 °F)
Storage Temperature Range	-30 to 60 °C (-22 to 140 °F)
Relative Humidity Range	10 % 10 %
Size	7.00 X 3.30 X 2.21 inches (177.8 x 83.8 x 56.1mm)
Weight	14.0 oz (397 grams)
Battery	4 AA Alkaline, 120 VAC 50/60 Hz AC adaptor included
Miscellaneous	Low battery indication with nominal 1 hour of operation left Over-voltage protection to 120 Vrms (rated for 30 seconds) or 240 Vrms (rated for 15 seconds) Bar graph display with 1% resolution of 4-20/10-50 mA signal scale High contrast graphic liquid crystal display with 0.45 (11.4 mm) high digits
Model 535A Analog Output	10 mV/mA ±(0.1% + 0.04mV), 5 ppm/°C
Common Specifications for all current modes:
Ranges	0.000 to 24.000 mA, -25.00 to 125.00% of 4-20 mA 0.000 to 52.000 mA, -25.00 to 105.00% of 10-50 mA
Accuracy	= ± (0.025 % of reading + 0.004 mA)
Temperature effect	< ± 50 ppm/°C of Range
Resolution	0.001 mA and 0.01 %
Step/Ramp Timebase Accuracy	0.01% of 4.9152 MHz
Source/Power and Measure 2-Wire Transmitter Specifications:
Loop Compliance Voltage	±0.25°C (0.5°F)
Loop compliance voltage	> 43 Volts
Loop drive capability	1200 ω at 20 mA/800 ω at 50 mA for entire battery life
Miscellaneous	Open loop or out of compliance conditions are indicated by appropriate error display Battery Life in: Source mode > 18 hrs at 12 mA/= 9 hrs at 30 mA nominal (100 ω load) Power measure > 10 hrs at 12 mA/= 5 hrs at 30 mA nominal (100 ω load) Selectable EZ-Step(s) for Source Mode/2-Wire Transmitter Simulation: 2 to 16 selectable step settings Step size is determined by the selected high & low ranges Selectable time settings for stepping and soak: STEP: 5 to 900 seconds SOAK: 0 to 900 seconds
Read mA Specifications:
Voltage burden	< 2V
Overload/Current limit protection	< 24 mA (4-20 range)/ = 52.5 mA (10-50 range) nominal
Battery life	> 40 hours typical
Source/Power and Measure 2-Wire Transmitter Specifications:
Overload/Current Limit Protection	< 24 mA (4-20 range)/ < 52.5 mA (10-50 range) nominal
Loop Voltage Limits	2-90 VDC
Miscellaneous	Open loop or out of compliance conditions are indicated by appropriate error display Battery life = 40 hour typical Selectable EZ-Step(s) for Source Mode/2-Wire Transmitter Simulation: 2 to 16 selectable step settings Step size is determined by the selected high & low ranges Selectable time settings for stepping and soak: STEP: 5 to 900 seconds SOAK: 0 to 900 seconds
Read Voltage Specifications:
Range	0.00 to 30.00 VDC (with 4X over range)
Resolutions	0.01 VDC
Temperature Effect	< ± 200 ppm/°C of range
Input Resistance	> 1 Mω
Accuracy	0.00 to 30.00 VDC < ± (0.1 % of reading ±0.1 V)
Source Voltage Specifications:
Source Range	0.000 to 24.000 VDC
Output Resistance	<0.3ω
Source Current	> 20.000 mA Ordering
Accuracy	<±(0.025%RDG + 0.004 V) ±50ppm/°C of range

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