Specifications; Maintenance - Setra Systems FLEX Quick Start Manual

7. Specifications

Physical Description
Dimensions
Triple-gang, double deep electrical box. RACO 697,
Mounting
Case
Weight
7" Projected Capacitive (PCAP) multitouch. 800 x 480
Display
Display brightness
Micro-USB port for configuration cloning between units
USB port
Audible alarm
Communications
Protocols (BACnet objects can be found at setra.com) BTL- Compliant
BACnet/IP using IPv4, Ethernet CAT5 cables with RJ45
BACnet MS/TP up to 76.8 kbps, 3-conductor, twisted,
shielded 16-24 AWG cable
Electrical
Power
Power draw
Wire
Connections
Regulatory Compliance
CSA, CE, RoHS, WEEE
Specifications subject to change without notice.

8. Maintenance

• The FLEX is designed to operate in an indoor environment, monitoring clean, dry air.
• Upon final installation of the FLEX Environmental Monitor, no routine maintenance is required. An annual check of system calibration is
recommended. FLEX is not field serviceable and should be returned if repair is needed (field repair should not be attempted and may void
warranty). Be sure to include a brief description of the problem plus any relevant application notes. Contact customer service to receive
a return goods authorization number before shipping.
• WARNING: Do not blow into the pressure tubing or fittings with mouth, compressed air, or canned air. Such actions may permanently
damage the pressure sensor. Do not clean or wash-down FLEX with industrial cleaners or solvents other than those approved in
specifications. Do not immerse unit.
9.25" W x 6.3" H x 0.65"D
(215.0mm x 160.0mm x 16.51mm)
Appleton M3-350, or equivalent
Fire-retardant plastic UL94 V-0
pixels. Usable with medical gloves.
and software upgrades.
Dual piezo with 3 volume levels (0-75 dB max.)
24 VAC (18-30 VAC operational), 50-60 HZ
13 W max, 10 W typical
2 or 3-conductor (depending on application)
stranded unshielded twisted pair, 16-24 AWG
Removable Terminal Blocks
Phone: (800) 257-3872 | Fax: (978) 264-0292 | www.setra.com
Environmental Data
Operating temp. °F (°C)
Storage temp. °F (°C)
Operating humidity
Ingress Protection (IP) rating
2 lbs
Chemical Resistance
Exposed surfaces are chemically resistant to vaporized hydrogen peroxide (VHP),
1-7 formaldehyde, chlorine dioxide (clidox), perchloric acid, sodium hypochlorite 3-6%
(bleach), quaternary ammonium 7% in 1:128 tap water (ammonia).
Performance
Accuracy RSS
Non-linearity (BFSL)
Hysteresis
Non-repeatability
Span setting tol.
Zero/span shift % FS
Overpressure
Pressure media
Pressure fittings
Altitude
Position
32 to 120 (0 to 50)
-40 to 185 (-40 to 85
5 to 95% RH (non-condensing)
± 0.03% PSI (±0.05% FS)
±1 PSI (15" WC for ≤0.10" WC FS)
Air or non-conductive, non-explosive gases
3/16" barbed fittings
6562 ft. (2000 m) max.
Housing to be 90° in reference to level surface, ±5°
)
IP54
±0.25%
±0.24%
±0.05%
±0.05%
±0.5% Rdg