Technical specifications - Johnson Controls - LIT-12011604 - WRZ-STR0000-2 - Wireless Device - WRZ One-to-One Wireless Room Sensing System

WRZ-STR0000-2 Series Wireless Refrigerator or Freezer Temperature Transmitter and Probe Assemblies Product Bulletin

Brand
Johnson Controls
Product name
WRZ One-to-One Wireless Room Sensing System
Document type
Product Bulletin
Document number
LIT-12011604
Revision date
2023-05-05
Language
English
Table 1. WRZ-STRxxxx-0 Series Wireless Refrigerator or Freezer Temperature Transmitter and Probe Assemblies technical specifications
Specification Description
Power requirements

Two 1.5 VDC AA alkaline batteries included with the sensor supply 3 VDC

Battery life: 60 to 120 months, depending on the model and application
Addressing

DIP switches, field-adjustable

MS/TP address, network number, and zone address

Transmitter ambient conditions

Operating: 23°F to 111°F (-5°C to 44°C), 5% RH to 95% RH, noncondensing

Storage: -4°F to 140°F (-20°C to 60°C), 5% RH to 95% RH, noncondensing.

Temperature sensor probe ambient conditions

Operating: -40°F to 95°F (-40°C to 35°C)

Storage: -40°F to 140°F (-40°C to 60°C), 5% RH to 98% RH, noncondensing

RF band Direct-sequence, spread-spectrum, 2.4 GHz ISM band
Transmission power 10 mW maximum
Transmission range

Mesh network application: 100 ft (30 m) maximum indoor line-of-sight, 50 ft (15 m) practical average indoor.

Non-mesh network, one-to-one application: 150 ft (45 m) maximum indoor line-of-sight, 100 ft (30 m) practical average indoor.

Transmissions Every 120 s ±20 s
Temperature system broad range accuracy ±1.8F°/±1.0C° over the range of -40°F to 95°F (-40°C to 35°C)
Refrigerator or freezer narrow range accuracy ±0.9F°/±0.5C° over the range of -9°F to 41°F ((-23°C to 5°C)
Temperature sensor type External 3K ohm NTC thermistor
Temperature sensor thermal characteristics See Table 2
Materials

Transmitter: NEMA 1 white plastic housing

Temperature sensor probe: clear acrylic cylinder

Mounting

Transmitter: surface mounted with factory-installed, double-sided adhesive foam tape

Temperature sensor probe: surface mounted with factory-installed probe mounting strap and double-sided adhesive foam tape

Compliance United States: Transmission complies with FCC Part 15.247 Regulations for Low Power Unlicensed Transmitters; Transmitter FCC Identification: TFB-MATRIXL or OEJ-WRZRADIO.
  Canada: Industry Canada IC: 5969A-MATRIXL or 279A-WRZRADIO.
Europe: CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the RED, EMC, LVD, and RoHS Directives.
Brasil: Este equipamento não tem direito à proteção contra interferência prejudicial e não pode causar interferência em sistemas devidamente autorizados. ANATEL: 05194-22-06174.
México: La operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operación no deseada. IFT, Número: RCPJOWR22-4254.
Shipping weight 0.55 lb (0.25 kg)

The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.