
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
TA44 User’s Guide Rev 030310 Page 1/4 TA44 Single Set Point Temperature Alarm With Digital Display and Remote Wireless Alarm Designed specifically for... • REFRIGERATORS • FREEZERS • ENVIRONMENTAL CHAMBERS ...or any area where temperature change is critical. The TA44T Temperature Alarm is a single point or threshold type of temperature alarm. This type of temperature alarm monitors the temperature at the sensor probe tip and when this temperature passes above (or below) the set point, the unit will execute a preset operation. DISPLAY The unit’s display shows the current temperature, the alarm set point temperature, the alarm state, and the mode of operation of the unit (over temperature or under temperature alarm). When the probe temperature reaches the set point, the unit will display its state as follows: • In delayed alarm state the ALARM icon and the Bell will flash. • In the alarm state the ALARM icon and the Bell will remain solid. The Bell clapper will flash. Audible alarm will sound and the N.O. relay contacts will close. The unit will transmit an alarm code to the wireless receiver, causing the remote receiver to activate its audible alarm. • If the Silence button is pressed during alarm condition, the audible alarm will turn off and the N.O. relay contacts will open. The Silence button on the TR44T does not turn off the audible alarm on the remote receiver. To turn off the audible alarm on the remote receiver, push the remote receiver’s Silence button. NOTE: This unit also has a concealed slide switch that allows for the alarm to be activated immediately when the temperature has met the alarm threshold, if desired. INSTALLATION AND REMOTE ALARM OPERATION The TA44T may be mounted to any flat surface, in any position, using the two holes provided at the top of the case or with the supplied adhesive pads. Avoid mounting in areas of excessive humidity or temperatures outside the operating range of the TA44T. The TA44R receiver can be located up to 100 ft (30 m) from the transmitter. To test that the receiver receives alarm messages from the transmitter, press and hold the Silence button on the transmitter, while not in alarm condition. While the Silence button on the transmitter is held, the receiver should sound the audible alarm. When the Silence button is released, the audible alarm on the receiver should turn off. When the TR44R receiver sounds an alarm, this alarm can be silenced by pressing the silence button on the receiver. When the receiver received the No Alarm signal from the transmitter, the silence state is reset, and the receiver returns to normal operation. USING MULTIPLE TRANSMITTERS Multiple TA44T transmitters can be used to monitor separate locations. Only a single receiver is required to receive the alarm signal from any of the transmitters. If any transmitter generates an alarm condition, the TR44R receiver will sound the audible alarm. TA44 User’s Guide Rev 030310 Page 2/4 USING MULTIPLE RECEIVERS Multiple TA44R receivers can be used in different locations to monitor one or more TR44T units remotely. If any of the TR44T units generates and alarm condition, all the TA44R receivers will sound the audible alarm. SENSOR EXTENSION The TA44T sensor probe is designed to measure air temperature and may be mounted in any convenient location in the area to be monitored. The sensor probe may be extended up to 200 feet with any 24AWG stranded wire. RELAY CONTACTS The TA44T may be connected to a remote alarm using the relay contacts provided under the Switch Cover. Connections are provided for Normally Open or Normally Closed Dry Contacts. Dry Contacts mean that no electrical power is supplied to the contacts and power for a remote alarm or other device must be supplied externally. When an alarm occurs the N.O. relay contacts will close and remain closed as long as the alarm condition exists. The relay contacts will open if the user hits the Silence Alarm button. OPERATION Plug the TA44T into a 120VAC (220V available) outlet and verify that the display shows the current temperature and the Alarm set point. If the display is not on, the TA44T is not receiving power and is not operating. For continued protection, this requires immediate attention. Locate the TA44R in the desired location. Plug the TA44R into a 120VAC (220V available) outlet and verify that the power light is ON. Test the remote receiver audible alarm as outlined above in the INSTALLATION AND REMOTE ALARM OPERATION section. Set the temperature alarm threshold to the temperature the TA44T must respond to, using the Up and Down buttons. Typical values will be between 35 to 45 degrees for a refrigerator and 0 to 15 degrees for a freezer. The setting of this adjustment will depend on the type of protection the TA44T is being used for and it is up to the judgment of the user to select an appropriate alarm temperature. The TA44T is set at the factory to alarm on a RISE above the set temperature, after a one-hour delay. The OVER/UNDER Switch is in the OVER position and the DELAY/NO DELAY switch is set to the DELAY position. To change the operation of the TA44T, remove the switch cover. SW1 controls the DELAY/NO DELAY operation. Setting this switch to NO DELAY will activate the audible alarm and the N.O. relay switch as soon as the probe temperature reaches the set point temperature. SW2 controls the OVER/UNDER operation of the unit. Setting this switch to OVER will cause the alarm to be activated when the sensor temperature rises ABOVE the temperature setpoint. Setting this switch to UNDER will cause the alarm to activate when the sensor temperature falls BELOW the temperature set point. SW3 controls the temperature units displayed (°F or °C). Locate SW1, the switch on the left hand side. Note the lettering above this switch (DELAY – NO DELAY). Setting this switch to DELAY will cause the TA44T to blink the ALARM and BELL ICONS when the Sensor temperature passes the threshold set by the Front Panel Adjustment. When ap…
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March 2, 2010 CETCB 114 Olinda Drive Brea, CA 92823 Gentlemen: This is a letter of authorization to accept Compatible Electronics, Inc., specifically including the employees of Compatible Electronics, as an Agent for Sealed Unit Parts Co., Inc., 2230 Landmark Place, Allenwood, NJ 08720, for a period of one year, to sign applications before the Commission on our behalf, to make representations to you on our behalf, and to receive and exchange data between our company and the Commission in connection with certification of the following Sealed Unit Parts Co., Inc. product: Alarm with Wireless Transmitter Remote Alarm Receiver under FCC Docket Number 20780 and General Docket Number 80-284 pursuant to Part l5 of FCC Rules and Regulations. Please also accept this letter as an attestation that neither Sealed Unit Parts Co., Inc. nor any of its officers, directors, or persons holding 5% or more of the outstanding stock or shares, voting or non-voting, have been denied federal benefits under section 5301 of the Anti-Drug-Abuse act of 1988,21 U.S.C. 853(a). In addition, Sealed Unit Parts Co., Inc. will notify the Federal Communications Commission if, at any time, the situation changes causing Sealed Unit Parts Co., Inc. to be denied federal benefits. If you have any further questions or need additional information, please feel free to give me a call at 732-223-6644, x260. Sincerely, Alexander Brodetsky Senior VP. Engineering
SEALED UNIT PARTS CO., INC. 2230 Landmark Place • Allenwood, NJ 08720 (732) 223-6644 • Fax: (732) 223-1617 • [email protected] • www.supco.com March 23, 2010 Compatible Electronics TCB 114 Olinda Drive Brea, California 92823 Subject: TCB application submittal Gentlemen: We, Sealed Unit Parts Co., Inc., would like to declare that the application being submitted for the device with FCC ID: X74TA44T001 , has not been submitted to another TCB for certification. The application was submitted to Compatible Electronics TCB on March 2 nd , 2010 If you have any questions, please do not hesitate to contact us at 732-223-6644. Sincerely, Alexander Brodetsky Senior Vice President Engineering Sealed Unit Parts Co., Inc.
March 2, 2010 Compatible Electronics TCB 114 Olinda Drive Brea, California 92823 Subject: Request for withholding from public disclosure the schematics, block diagrams, and operational description pursuant to an application for certification Gentlemen: We, Sealed Unit Parts Co., Inc., would like to request that all schematics, block diagrams, and operational descriptions submitted with the application for certification be withheld from public disclosure as per Section 0.459 of FCC Rules. This request is made under the provisions of Section 0.457 (d) of the Commission’s Rules, and Section 552 (b)(4) of the Freedom of Information Act. These sections authorize the withholding from public inspection, those materials which would be privileged as a matter of law if retained by the person submitting them, and materials which would not customarily be released to the public by that person. If you have any questions, please do not hesitate to contact us at 732-223-6644, x260. Sincerely, Alexander Brodetsky Senior VP. Engineering
Label size: Width: 1.75 inch, Height 0.5 inch. FCC ID: X74TA44T001 This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: (1) This device may not cause harmful interference and (2) this device must accept any interference received, including interference that ma y cause undesired operation.
Report Number: B00315D1 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Temperature Alarm Base Unit with Wireless Transmitter Model: TA44T Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 1 of 18 FCC PART 15 SUBPART B and C TEST REPORT for TEMPERATURE ALARM BASE UNIT WITH WIRELESS TRANSMITTER Model: TA44T Prepared for SEALED UNIT PARTS COMPANY, INC. 2230 LANDMARK PLACE ALLENWOOD, NEW JERSEY 08720 Prepared by:_____________________ KYLE FUJIMOTO Approved by:____________________ MICHAEL CHRISTENSEN COMPATIBLE ELECTRONICS INC. 114 OLINDA DRIVE BREA, CALIFORNIA 92823 (714) 579-0500 DATE: MARCH 15, 2010 REPORT APPENDICES TOTAL BODY A B C D E PAGES 18 2 2 2 13 16 53 This report shall not be reproduced except in full, without the written approval of Compatible Electronics. Report Number: B00315D1 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Temperature Alarm Base Unit with Wireless Transmitter Model: TA44T Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 2 of 18 TABLE OF CONTENTS Section / Title PAGE GENERAL REPORT SUMMARY 4 SUMMARY OF TEST RESULTS 4 1. PURPOSE 5 2. ADMINISTRATIVE DATA 6 2.1 Location of Testing 6 2.2 Traceability Statement 6 2.3 Cognizant Personnel 6 2.4 Date Test Sample was Received 6 2.5 Disposition of the Test Sample 6 2.6 Abbreviations and Acronyms 6 3. APPLICABLE DOCUMENTS 7 4. DESCRIPTION OF TEST CONFIGURATION 8 4.1 Description of Test Configuration – EMI 8 4.1.1 Cable Construction and Termination 9 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT 10 5.1 EUT and Accessory List 10 5.2 EMI Test Equipment 11 6. TEST SITE DESCRIPTION 12 6.1 Test Facility Description 12 6.2 EUT Mounting, Bonding and Grounding 12 6.3 Facility Environmental Characteristics 12 7. TEST PROCEDURES 13 7.1 RF Emissions 13 7.1.1 Conducted Emissions Test 13 7.1.2 Radiated Emissions (Spurious and Harmonics) Test 14 7.2 Bandwidth of the Fundamental 16 7.3 Transmission Test 17 8. CONCLUSIONS 18 Report Number: B00315D1 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Temperature Alarm Base Unit with Wireless Transmitter Model: TA44T Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 3 of 18 LIST OF APPENDICES APPENDIX TITLE A Laboratory Recognitions B Modifications to the EUT C Additional Models Covered Under This Report D Diagram, Charts, and Photos • Test Setup Diagram • Antenna and Amplifier Factors • Radiated Emissions Photos E Data Sheets LIST OF FIGURES FIGURE TITLE 1 Conducted Emissions Test Setup 2 Plot Map And Layout of Test Site – 3 Meters Report Number: B00315D1 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Temperature Alarm Base Unit with Wireless Transmitter Model: TA44T Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 4 of 18 GENERAL REPORT SUMMARY Compatible Electronics Inc. generates this electromagnetic emission test report, which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced without the written permission of Compatible Electronics, unless done so in full. This report must not be used to claim product endorsement by NVLAP, NIST or any other agency of the U.S. Government. Device Tested: Temperature Alarm Base Unit with Wireless Transmitter Model: TA44T S/N: N/A Product Description: See Expository Statement Modifications: The EUT was not modified in order to meet the specifications. Customer: Sealed Unit Parts Company, Inc. 2230 Landmark Place Allenwood, New Jersey 08720 Test Date(s): March 15, 2010 Test Specifications: EMI requirements CFR Title 47, Part 15, Subpart B Test Procedure: ANSI C63.4 Test Deviations: The test procedure was not deviated from during the testing. SUMMARY OF TEST RESULTS TEST DESCRIPTION RESULTS 1 Conducted RF Emissions, 150 kHz – 30 MHz Complies with the Class B limits of CFR Title 47, Part 15, Subpart B; and Subpart C, section 15.207 Highest reading in relation to spec limit: 42.23 dBuV @ 0.532 MHz (*U = 1.35 dB) 2 Radiated RF Emissions 10 kHz – 4180 MHz (Transmitter and Digital Portion) Complies with the Class B limits of CFR Title 47, Part 15, Subpart B; and Subpart C, sections 15.205, 15.209, and 15.231 Highest reading in relation to spec limit: 79.01 (Avg) dBuV @ 418 MHz (*U = 4.22 dB) *U = Expanded Uncertainty with a coverage factor of k=2 Report Number: B00315D1 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Temperature Alarm Base Unit with Wireless Transmitter Model: TA44T Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 5 of 18 1. PURPOSE This document is a qualification test report based on the Electromagnetic Interferen…
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HOW THE EUT MEETS THE REQUIREMENTS OF 15.31 (e) FOR THE SEALED UNIT PARTS COMPANY, INC. TEMPERATURE ALARM BASE UNIT WITH WIRELESS TRANSMITTER MODEL: TA44T, FCC ID: X74TA44T001 The fundamental was maximized on the Lab D test site using a normal test setup with the EUT connected directly to the AC public mains (115 Vac). Next, the EUT was then connected to the Staco Energy Products Variable Auto Transformer Model: 3PN1010. The Variable Auto Transformer allows the Vac input to be varied. The AC input was then dropped to 85% (97.75 Vac) and raised to 115% (132.25 Vac). The actual AC input was measured using a calibrated Fluke Multimeter Model: 87, Serial Number: 956410240, Calibration Due Date: May 28, 2010. The fundamental was then verified again to see that the amplitude did not change. Test Result: The EUT does NOT change amplitude at the fundamental when the AC input voltage is varied between 85% and 115% of the input nominal rated supply voltage.
Ref Lvl 92 dB V Ref Lvl 92 dB V RBW 1 MHz VBW 1 MHz RF Att 10 dB A IN1 Unit dB V TRG P0 SWT 100 ms Center 418 MHz10 ms/ 1VIEW1AP 0 10 20 30 40 50 60 70 80 -8 92 1 1 Delta 1 [T1] -0.45 dB 15.831663 ms D1 54 dB V Date: 15.MAR.2010 07:26:42 Time of One Pulse Train with Blanking Interval = 100 mS Scale Ref Lvl 92 dB V Ref Lvl 92 dB V RBW 1 MHz VBW 1 MHz RF Att 10 dB A IN1 Unit dB V P0 SWT 35 ms Center 418 MHz3.5 ms/ TRG 1VIEW1AP 0 10 20 30 40 50 60 70 80 -8 92 1 1 Delta 1 [T1] -1.22 dB 15.921844 ms D1 54 dB V Date: 15.MAR.2010 07:21:29 Time of One Pulse Train with Blanking Interval = 64 mS Scale Ref Lvl 92 dB V Ref Lvl 92 dB V RBW 1 MHz VBW 1 MHz RF Att 10 dB A IN1 Unit dB V TRG SWT 20 ms Center 418 MHz2ms/ P0 1VIEW1AP 0 10 20 30 40 50 60 70 80 -8 92 1 1 Delta 1 [T1] -0.04 dB 15.911824 ms D1 54 dB V Date: 15.MAR.2010 07:23:13 Time of One Pulse Train with Blanking Interval = 20 mS Scale There are 18 Small and 2 Large Pulses Ref Lvl 92 dB V Ref Lvl 92 dB VSWT 5.6 ms RF Att 10 dB A Unit dB V TRG Center 418 MHz560 s/ P0 RBW 1 MHz VBW 1 MHz IN1 1VIEW1AP 0 10 20 30 40 50 60 70 80 -8 92 1 1 Delta 1 [T1] 16.68 dB 325.450902 s D1 54 dB V Date: 15.MAR.2010 07:38:42 Time of Small Pulse = 325.450902 uS Ref Lvl 92 dB V Ref Lvl 92 dB VSWT 5.6 ms RF Att 10 dB A Unit dB V TRG Center 418 MHz560 s/ P0 RBW 1 MHz VBW 1 MHz IN1 1VIEW1AP 0 10 20 30 40 50 60 70 80 -8 92 1 1 Delta 1 [T1] 3.19 dB 617.234469 s D1 54 dB V Date: 15.MAR.2010 07:39:25 Time of Large Pulse = 617.234469 uS Total Duty Cycle = (18 * 325.450902 uS) + (2 * = 617.234469 uS) = 7.092585174 mS / 15.911824 mS = 44.574%
114 Olinda Drive · Brea, California · United States
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15.231 | 418 MHz - 418 MHz | - |

Digital Vacuum Gauge
Equipment Class
DSC - Part 15 Security/Remote Control Transmitter