Product Overview

S
pecifications
Product A99B Series Silicon Temperature Sensors
Sensing Range Model A99BA and A99BB: -40 to 212°F (-40 to 100°C)
Model A99BC: -40 to 248°F (-40 to 120°C)
Reference Resistance 1035 ohms at 77°F (25°C)
Accuracy 0.9°F ( 0.5°C) between 5 and 167°F (-15 and 75°C). See Figure 12 for accuracy outside of
this range.
Sensor Construction Probe: Stainless Steel
Sensor Lead Wire
Insulation
Model A99BA: Shielded PVC Cable
Model A99BB: PVC Cable
Model A99BC: High Temperature Silicon Cable
Lead Wire Gauge 22 AWG
Ambient Operating
Conditions
Model A99BA and A99BB: -40 to 212°F (-40 to 100°C); 0 to 100% RH, Condensing
Model A99BC: -40 to 248°F (-40 to 120°C); 0 to 100% RH, Condensing
Ambient Storage
Conditions
Model A99BA and A99BB: -40 to 221°F (-40 to 105°C); 0 to 100% RH, Condensing
Model A99BC: -40 to 266°F (-40 to 130°C); 0 to 100% RH, Condensing
Shipping Weight 1.4 oz (41 g) for 6 1/2 ft (2 m) sensor
Accessories
See Table 4.
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult Johnson Controls/Penn Application Engineering at [phone]. Johnson Controls, Inc. shall not be liable for
damages resulting from misapplication or misuse of its products.
Controls Group
507 E. Michigan Street
P.O. Box 423 www.johnsoncontrols.com
Milwaukee, WI 53201 Printed in U.S.A.
8 A99B Series Temperature Sensors Product/Technical Bulletin