Pelco HTG37K1A000 HTG Thermal Camera Housing, Germanium Window
Description
Pelco HTG37K1A000 HTG Thermal Camera Housing, Germanium Window
The Pelco HTG37K1A000 is an HTG large aluminum housing for thermal cameras with large lenses, fitted with a 55 mm germanium window, sunshield and 120/230 VAC heater. The anti-scratch, anti-reflection germanium window passes the 7.5 to 14 micron thermal band, so the camera sees through total darkness, fog, rain and smoke for fire detection, airport, industrial and perimeter surveillance. It is IP66/IP67 rated and runs from -20 to 60 C (-4 to 140 F).
Key Specifications
| Part number | HTG37K1A000 |
| Type | HTG large housing for thermal cameras |
| Window | Germanium, 55 mm (2.1 in) usable diameter, 7.5-14 micron |
| Included | Sunshield and 120/230 VAC heater |
| Internal usable space | 134 x 88 mm (5.3 x 3.4 in) W x H; 273 mm (10.7 in) long |
| Material | Die-cast and extruded aluminum, RAL 9002 paint, stainless screws |
| Protection | IP66/IP67 (with cable glands) |
| Operating temperature | -20 to 60 C (-4 to 140 F) |
| Unit weight | 9 lb (4.1 kg) |
Full specifications are listed in the Detailed Specifications tab.
Installation and options
Cables enter through three M16 glands, or use the OHEGBB junction box for sheathed wiring. Mount the HTG with the WBJA wall bracket or WFWCA column bracket, adding WSFPA or DBHWGC for poles, WCWA for corners and WCPA for weak walls. Camera power is optional: the OHEPS19B (100-240 VAC in, 12 VDC 1.25 A out) or OHEPS20 (230 VAC in, 24 VAC out).
Related Products
- Pelco HEG37K1A000 HEG Camera Housing, 120/230 VAC
- Pelco WBJA Housing Wall Bracket
- Pelco WFWCA Column/Parapet Bracket
- Pelco WSFPA Pole Mount Adapter
- Pelco OHEPS19B Camera Power Supply
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Frequently Asked Questions About the Pelco HTG37K1A000
What is the HTG37K1A000 for?
It houses thermal cameras with large lenses for outdoor day and night surveillance, behind a germanium window that transmits the 7.5 to 14 micron thermal band.
What are the germanium window specs?
Usable diameter 55 mm (2.1 in), 2 mm thick, hard carbon (DLC) anti-scratch coating outside and anti-reflection treatment inside, with about 90% transmittance from 7.5 to 11.5 microns and 77% from 11.5 to 14 microns.
What power does the heater use?
The built-in heater runs on 120 VAC (0.35 A max) or 230 VAC (0.18 A max), 50/60 Hz, switching on at 15 C and off at 22 C (+/-3 C).
How large a camera fits?
The usable space is 134 x 88 mm (5.3 x 3.4 in) W x H and 273 mm (10.7 in) long.
Is camera power included?
No. Pelco offers the OHEPS19B wide-range supply (100-240 VAC in, 12 VDC out) and the OHEPS20 transformer (230 VAC in, 24 VAC out) as options.
Detailed Specifications
Pelco HTG37K1A000 Specifications
| Specification | Details |
|---|---|
| General | |
| Model | HTG37K1A000 |
| Construction | Die-cast aluminum front and back cover plates; extruded aluminum body and external slide |
| Finish | Epoxy-polyester powder paint, RAL 9002 |
| Screws | Stainless steel external screws |
| Included | Sunshield, 120/230 VAC heater |
| Mechanical | |
| Internal usable dimensions (W x H) | 134 x 88 mm (5.3 x 3.4 in) |
| Internal usable length | 273 mm (10.7 in) |
| Cable glands | 3 x M16 |
| Unit weight | 4.1 kg (9 lb) |
| Germanium Window | |
| Usable diameter | 55 mm (2.1 in) |
| Thickness | 2 mm (0.08 in) |
| External treatment | Anti-scratch hard carbon coating (DLC) |
| Internal treatment | Anti-reflection |
| Spectral range | 7.5 to 14 microns |
| Average transmittance | 90% (7.5-11.5 microns); 77% (11.5-14 microns) |
| Electrical | |
| Heater supply | 120 VAC 0.35 A max; 230 VAC 0.18 A max, 50/60 Hz |
| Heater thermostat | On at 15 C +/-3 C (59 F), off at 22 C +/-3 C (72 F) |
| Environmental | |
| Installation | Indoor and outdoor |
| Operating temperature | -20 to 60 C (-4 to 140 F) |
| Relative humidity | 5 to 95% |
| Certifications | |
| Electrical safety (CE) | EN60065, EN62368-1 |
| EMC (CE) | EN50130-4, EN61000-6-3 |
| IP rating | IP66/IP67 (EN60529) with cable glands |
| Optional Accessories | |
| Camera power | OHEPS19B, OHEPS20, OHEGBPS1B, OHEGBPS2B |
| Other | OHEGBB weatherproof junction box |
| Brackets and Adapters | |
| Brackets | WBJA, WFWCA |
| Adapters | DBHWGC, WCWA, WSFPA, WCPA, NXWTU |
| Spare Parts | |
| Heaters | OHEH24B (120/230 VAC), OHEH25B (12 VDC/24 VAC) |
| Covers | OHEGFPN04 back cover, OHTGFA front cover with germanium window |
| Shipping | |
| Package weight | 4.5 kg (9.9 lb) |
| Package dimensions (W x H x L) | 19.5 x 20 x 52.5 cm (7.7 x 7.9 x 20.7 in) |
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