Q8-B8-Series

BACnet MSTP, Expl Proof, Smart Sensor, 0-250 ppm, 3 SPDT Relays, NEMA 4X

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Mechanical Rooms
Warehouses
Refrigeration Plants
Industrial Plants
Process Monitoring
Leak Detection
Parking Garages
Auto/Truck Maintenance Facilities
Oil and Gas Industry

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Q8-B8-Series

From ^$ 182.00

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Data Sheet

Product Overview

Applications Access and Parking Control Systems, Building and Maintenance, Industrial and Manufacturing, Power Plants & Boilers, Refrigeration Equipment
Approvals RoHS, CSA-Class 4828-02 inspected to C22.2 No. 30 and No. 142 (CSA File #: 088890_0_000)
Baud Rate Note Q8 Communication Baud Rates: 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 76800 Bits/Second (Default: 4800)
Cable Type Insulated Shielded
Calibration Note Factory Calibration Range: See Gas Sensor Selection & Specification Table on back of data sheet; Recommended Maintenance: Catalytic (Combustible): Accuracy & Bump test every 3 months or as required by Code Electrochemical (Toxic): Accuracy & Bump test every 6 months or as required by Code Oxygen/Hydrogen (Toxic): Calibrate every 3 months Infrared: Accuracy and Bump Test yearly
Compatible Sensors Note Replacement Sensor Modules: See additional on-line Product Literature or Contact ACI
Conduit Connection 2x 3/4 in NPT Female
Electrical Connection Screw Terminal
Enclosure Material Cast Aluminum Expoy
Enclosure Material Note Industrial Connection Head; Cast Aluminum Epoxy Coated NEMA 4X (IP66), Division 1 Division 2, ANSI/ISA 12.22.01 Class I, Zone 1, AEx d II C, IP66 Zone 1 CSA E60079-1 Ex d II C, Class I, Zone I, IP 66 CSA C22.2 No. 30 Class I, Groups A, B, C, D; Class II Groups E, F, G; Class III
Enclosure Ratings IP66, NEMA Type 4X
Fuse Rating 0.75 A Polyswitch
Height 7.48 in
Keypad 3 (Non-Intrusive) Magnetic Switches
LED Indicators Two Green LED’s (Tx/Rx Communication Status), Three Red LED’s (Relays 1, 2 & 3 Status)
Length 5.12 in
Load Resistance 4-20 mA Output: 600 Ohms maximum
Operating Environment Indoor use only
Operating Humidity 5 to 95% RH, non-condensing
Operating Temperature, Max 122 °F
Operating Temperature, Min 32 °F
Power Consumption 8.4 VA
Series ID Q8-B8-Series
Service Life Electrochemical (Toxic): 2 to 3 Years, typical Oxygen/Hydrogen (Toxic): 18 months, typical Catalytic (Combustible): 3 to 5 years, typical Infrared: > 5 years
Shelf Life 6 months
Storage Temperature, Max 68 °F
Storage Temperature, Min 32 °F
Supply Current 0.3 A
Tightening Torque 0.37 ft-lb (0.502 Nm) Nominal
Warm Up Time 24 Hours (Allow 24 hours before calibrating sensor after initial installation)
Weight 4.35 lb
Width 5.71 in
Wire Gauge 24 to 16 AWG