| Specifications |
| Electric |
| Power supply |
18-28 VAC/DC, polarity protected |
| Power consumption |
45 mA (1.1 VA), max. |
| Sensor Performance |
| Gas detected |
R22, R123, R125, R134a, R404a, R407a (factory configured) |
| Sensor element |
Dual-beam, non-dispersive infrared (NDIR) |
| Range |
0-500 ppm for R123 only
0-1000 ppm
0-2000 ppm |
| Accuracy |
0-500 / 0-1000 ppm: ± 20 ppm, max.
0-2000 ppm: ± 40 ppm, max. |
| Response time |
t 90 < 30 sec. |
| Long-term zero-point drift |
< 2% f.s. range/year |
| Long-term output drift |
< 3% f.s. range/year |
| Sensor life expectancy |
> 10 years |
| Recommended cal. interval |
> 5 years |
| Type of Control |
| General |
Continuous analog output proportional to sensor measurement input |
| Analog output |
(0)4-20 mA, load ≤ 500 Ω, or (0)2-10 VDC, load ≥ 50 kΩ |
| Optional contact outputs |
(2) relays, potential free |
| Environmental |
| Permissible ambient working temperature |
14°F to 104°F (-10°C to 40°C) |
| Permissible ambient storage temperature |
-4°F to 104°F (-20°C to 40°C) |
| Permissible ambient humidity |
0 to 95% RH, non condensing |
| Permissible ambient working pressure |
1 bar -20%/+10% |
| Physical |
| Enclosure (panel) |
|
| -material |
Polycarbonate, UL 94-HB, fire-retardant |
| -color |
Light gray |
| -protection |
NEMA 4X (IP65) |
| -installation |
Wall (surface) mounted |
| -enclosure approval |
UL Listed, E208470
CSA Certified, E208470 |
| Dimensions (H x W x D) |
5.12 x 3.70 x 2.25 in. (130 x 94 x 57 mm) |
| Cable entry |
1/2 in. conduit adapter included |
| Wire size |
Min. 24 AWG (0.25 mm 2 )
Max 14 AWG (2.5 mm 2 ) |
| Wire distance |
mA output: approx. 1500 ft. (500 m)
VDC output: approx. 600 ft. (200 m) |
| Physical |
| Weight |
1.1 lbs. (0.5 kg) |
| Calibration |
Adjustment via onboard zero push-button and gain potentiometer |
| Approvals / Listings |
| -unit rating |
NRTL Certification to STD ANSI/UL 61010-1
CE
EMV-Compliance 2004/108/EWG, low voltage directives 73/23/EWG |
| -relays (R1-R2) |
UL Recognized, E41515
CSA, C22.2 No. 0, No. 14 (File No. LR31928) |
| Warranty |
Two years material and workmanship, 12 months normal exposure for sensor element |
) Reviews |
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