 Practical
Instruments Thermocouple and RTD Sources / Calibrators
Model 520 Series Portable Thermocouple Sources
Model 520 (one Thermocouple curve) ---
Model 521 (8 Thermocouple curves and mV)---
 Ordering Info
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- Direct Temperature Output
- Calibrate in temperature for your T/C type
- Adjustable temperature output in selectable 1°C or 1°F steps
- Models for 8 T/C Types Available
- Types J, K, E, T, R, S, B, N and mV
- Ranges from –148°F to F.S. for most types
- Accuracy ±(0.015% of mV Setting + 0.009mV)
- Typical accuracy of ±0.25°c (0.5°) for Type K
- 1 degree resolution
- EZ-Dial Knob - Easily adjust output by °C or °F with up to 0.1° resolution with the Model 521
- EZ-Check Switch - User selectable EZ-Check for 0% and 100% span adjustments
- Uses a standard 9V Alkaline Battery
- Superior battery life of 75 hours under typical continuous usage
- Easy access to battery compartment
- Lightweight and Rugged with a Solid Feel
- Protected to 60V
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Model 520 provides 18” extension wire output and is cold-junction compensated for changes in ambient temperature. The Model 521 provides a miniature thermocouple connector. The PIE Model 520 offers the highest performance and functions in its class by exceeding the accuracy and functions of many higher priced thermocouple calibrators.
Model 522 Thermocouple Calibrator --
Ordering Info |
- Direct Temperature Input/Output
- Read or Source in °C or °F for your T/C type
- 8 Standard T/C Types Available
- Types J, K, E, T, R, S, B, N and mV
- Custom types and ranges are available
- Cold Junction Compensated
- High Accuracy: ±(0.008 % of mV + 0.006 mV)
- EZ-Dial Knob
- Easily adjust output by 0.1°
- Pressing down and turning will select a faster dialing speed
- EZ-Check Switch
- User settable EZ-Check for 0% and 100% span adjustments
- Store new EZ-Check values by pressing the EZ-Dial Knob
- Uses a standard 9V Alkaline Battery
- Superior battery life of 45 hours under typical continuous usage
- Easy access to battery compartment
- Protected to 60V
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The Practical Instrument Electronics Model 522 is a complete source/read thermocouple calibrator providing direct temperature input to all types of instruments such as transmitters, recorders, controllers, alarms, data acquisition, and computer systems. The Model 522 also reads thermocouple outputs and displays temperature, eliminating the need for cumbersome books of conversion tables.
The Model 522 is equipped with a miniature T/C connector and slotted screws to connect to common thermocouple equipment or bare extension wire. Select from 8 T/C types to source/read in °C or °F with 0.1 ° resolution. Or, select mV for direct millivolt source/read capability. The Model 522 is internally cold-junction compensated for accuracy in any operating environment.
Use the EZ-Check Switch to quickly switch between three stored temperature/mV outputs. It’s easy to customize these values to your application. In read mode, the EZ-Check Switch recalls minimum and maximum readings. Store/Clear memory with a press of the EZ-Dial Knob.
Model 510 Series Portable RTD Simulators
Model 510 (single RTD curve) ---
Model 511 (7 RTD curves and Ohms) ---
Ordering Info |
- Direct Temperature Output - Calibrate in temperature for your RTD type
- Adjustable temperature output in selectable °C or °F with up to 0.1° resolution for the Model 511
- Several Manufacturers' RTD Curves Available
- Platinum, Copper & Nickel
- Accurate to ±0.25°C (±0.5°F) for Pt 100 Ohm RTDs with 1 Degree Resolution
- Guaranteed to Work with All Pulsed Instruments
- Works with a wide variety of transmitters including popular Rosemount and Honeywell Models
- Compatible with devices using pulsed excitation currents including PLCs, DCS, Recorders, and all others
- EZ-Dial Knob
- Easily adjust output using the EZ-Dial
- EZ-Check Switch - User selectable EZ-Check for 0% and 100% span adjustments
- Uses a standard 9V Alkaline Battery
- Superior battery life of 45 hours under typical continuous usage
- Easy access to battery compartment
- Protected to 60V
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The Practical Instrument Electronics’ Model 510/511 RTD Simulators simulate a standard RTD curve over the entire industrial temperature range. Choose between four platinum 100 ranges, one copper, and two Nickel ranges.
The Model 510/511 simulates RTD resistances into all types of instruments such as transmitters, recorders, controllers, alarms, data acquisition, and computer systems. The Model 510 is a superior replacement for decade boxes, so there is no need to lug a decade box around or be prone to error by reading RTD tables incorrectly. The 510/511 has better accuracy and functions of many higher priced RTD calibrators.
Model 512 RTD Calibrator --
Ordering Info |
- Simulate/Read RTD sensors
- Calibrate/Read directly in temperature for your RTD curve
- Adjustable output for full temperature range
- Several Manufacturers’ RTD Curves Available
- Platinum, Copper & Nickel
- Accurate to ±0.25°C (±0.5°F) with 0.1° Resolution
- Guaranteed to Work with All Pulsed Instruments
- Works with a wide variety of transmitters including popular Rosemount and Honeywell Models
- Compatible with devices using pulsed excitation currents including PLCs, DCS, Recorders, and all others
- EZ-Dial Knob
- Easily adjust output by 0.1°
- Pressing down and turning will select a faster dialing speed
- EZ-Check Switch
- User settable EZ-Check for 0% and 100% span adjustments
- Store new EZ-Check values by pressing the EZ-Dial Knob
- Uses a standard 9V Alkaline Battery
- Superior battery life of 45 hours under typical continuous usage
- Easy access to battery compartment
- Protected to 60V
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The Practical Instrument Electronics Model 512 RTD Calibrator provides direct temperature calibration to all types of instruments such as transmitters, recorders, controllers, alarms, data acquisition, and computer systems. The Model 512 reads RTD outputs and displays in temperature. It is compatible with pulsed systems and transmitters (like the Rosemount 3144.) 2, 3, or 4 wire connections to RTD sensors are detected automatically. The Model 512 is a superior replacement for decade boxes, eliminating the need for lugging around large equipment and the possibility of misreading RTD tables.
Select from 7 RTD types to source/read in °C or °F with 0.1 ° resolution. Or, select Ohm for direct resistance source/read capability.
Use the EZ-Check Switch to quickly switch between three stored temperature/ Ohm outputs. It’s easy to customize these values to your application. In read mode, the EZ-Check Switch recalls minimum and maximum readings. Store/Clear memory with a press of the EZ-Dial Knob. |
