User Manual - PolyXeta
®
2 Detector with HL Sensor
for Freon Gases - June_2019
Page
29
PolyXeta
is a registered trademark of MSR
Made in Germany
GAPX2_Freon_E_2020_05_18
Phone: +49 8531 9004-0 Fax: +49 8531 9004-54
Specification subject to change without notice
MSR-Electronic GmbH, Buergermeister-Schoenbauer-Str. 13, D 94060 Pocking
www.msr-electronic.de
13
Specifications
Electrical
Power supply
20
–
28 V DC. reverse polarity protected
24 V AC ± 10 % (21,6
–
26,4 V AC)
Maximum supply current (for 24 V DC) Max. 130 mA
Power consumption max.
3.3 W
Analog output signal 4-20 mA
Proportional, overload and short-circuit protected,
max. load 500 Ohm. The max. load is the sum of the
cable loop resistance and the input resistance of the
actuator. Range limits: see table 8.1
Fault message relay (SPNC)
Alarm relay (SPDT)
Max. 30 V AC / DC, 1 A
Min. 12 V AC /DC, 0.1A
General (operation and explosion
protection)
Temperature range
-25 °C to +60 °C (-13 °F to 140 °F)
-20 °C to +60 °C (-4 °F to 140 °F) (display version)
Humidity range
20
–
90 % RH not condensing
Pressure range
800 to 1200 mbar (80 to 120 kPa)
Storage conditions, also for spare parts and accessories
Temperature range
-10 °C to +40 °C (14 °F to 104 °F)
Humidity range
40
–
70 % RH not condensing
Pressure range
800 to 1200 mbar (80 to 120 kPa)
Storage time
1
Max. 6 months
Serial interface central bus
Transceiver
19200 Baud
Physical
Gas warning device
Housing / colour (Standard)
Aluminum die-cast / RAL 7032, epoxy coating
Dimensions (W x H x D)
125 x 162 x 83 mm (4.92 x 6.38 x 3.27 in.)
Weight
Ca. 1.3 kg (2.87 lb.)
Protection class
Housing IP66 to 68 (depending on used cable
glands)
Cable gland
Standard 1 x, option 2 or 3 x NPT
¾“
Option: Housing / colour
Stainless steel 1.4401 / natural
Dimensions (W x H x D)
145 x 166 x 107 mm (5.71 x 6.54 x 4.21 in.)
Weight
Ca. 2.5 kg (5.51 lb.)
Protection class
IP 67
Cable entry
Standard 2 x NPT ¾“
Installation
Wall mounting
Terminal connection
Spring-type terminals 0.08 to 2.5 mm
2
AWG 28 - 12
(Ex e)
Sensor head
Housing / colour
Stainless steel 1.44004 / natural
Dimensions ( D x T)
30 x 56 mm (1.18 x 2.20 in.)
Weight
Ca. 0.15 kg (0.33 lb.)
Protection class
IP 64,
with option splash guard IP 65 (on request)
Sinter Element
Material:
Min. density
Dimensions (D x T)
Max. pore size
Stainless steel 1.4404
4.15 g/cm³ acc. to ISO 2738
18 x 6 mm
125 µm
1
If the devices are stored for longer periods (> 8 weeks), we recommend recalibrating the devices.