The PIECAL 521B thermocouple sources simulate standard thermocouple curves over the entire industrial temperature range. Both units provide a precise, economical, easy to use thermocouple source for checkout and calibration of all thermocouple instruments”including transmitters, recorders, controllers, alarms, data acquisition, and computer systems”in the field, shop or control room.The PIECAL 521B thermocouple sources work with the thermocouples you use including types J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN) and P (Platinel II). Choose the PIECAL 520B if you have only one type of thermocouple connected to your instruments or the PIECAL 521B if you have multiple types of thermocouples. Both units include a miniature thermocouple connector on the top end for fast connections and are cold-junction compensated for changes in ambient temperature.The PIECAL521B thermocouple sources work with both newer instruments as well as older instruments. Easily set any value quickly to within 0.1° with the adjustable digital potentiometer plus store any three temperatures for instant recall with the EZ-CHECK switch. The 521B include a backlit display with larger digits, rugged switches and a battery compartment for fast battery changes. Add an optional rubber boot with tilt stand for extra protection.
Temperature Range
Temperature Accuracy
+/- 7°F (+/- 3.5°C) typical
Temperature Resolution
Temperature Scale
Max Temp
Type of Sensor
Thermocouple
Sensor Wire Length
Sensor Type
Sensor Style
Sensor Dimensions
Probe Length
Sheath Diameter
Sheath Length
Sheath Material
Wire Gauge
Wire Length
Wire Material
Special Limits
Stripped Leads Length
Transition Diameter
Transition Length
Plug Size
Jack Size
Time Constant
Response Time
Number of Measuring Points
Number of Events
Color Change
Number of Sensors
Data Points
Min/ Max Memory
Recording Rate
Sampling Rate
Transmission Rate
Exportable Data
Software Required
Software Type
Network Connectivity
WiFi Network
Dimensions
Weight
Calibration Available
Certificate of Conformance ( $ Extra )
Display
Display Dimensions
Power
AA Alkaline Batteries
Battery Life
45 hours Continuous usage
Battery Backup
Location
Adhesive
Adhesive Type
Shelf Life
Storage Conditions
Humidity Range
Humidity Accuracy
Humidity Resolution
IP Rating
Special Notes
Accuracy ±(0.015% of mV Setting + 0.009mV)
Calibrate in temperature for your T/C type
Adjustable temperature output in selectable 0.1°C or 0.1°F steps
Compatible with single (520B) or multiple (521B) thermocouple types
Typical accuracy of ±0.35°C (0.5°) for Type K
EZ-Dial knob easily adjust output by 0.1°C or 0.1°F
Three position EZ-Check switch for 0% and 100% span adjustments
Uses standard "AA" Alkaline Batteries
Superior battery life of 45 hours under typical continuous usage
