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Det-Tronics Risk Area Heat Detector Model HD

SKU: HD
Manufacturer:
Det-Tronics

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The Risk Area Heat Detector (Spec Sheet: 90-1211) accurately senses the surrounding air temperature and actuates an electrical contact output at a pre-determined temperature.

The SIL 2 certified heat detector can be used as an alarm device to sense excessive heat or fire and warn personnel, or it can be used as a signaling device to sense fire and send a signal to an alarm panel for actuation of a fire suppression system.

The design of the heat detector utilizes Rate Compensation, which provides enhanced performance when compared to fixed-temperature or rate-of-rise detectors. The Model HD Detector senses the surrounding air temperature and actuates its output when the temperature reaches the pre-determined level, regardless of the fire growth rate. The unique properties of the alloy outer shell allow the Model HD to respond more quickly as the fire growth rate increases; i.e. the faster the fire grows, the sooner the unit will react.

The device is furnished with an explosion-proof junction box. The detector’s electrical contact is factory wired to a screw terminal block located within the junction box. All external wiring to the device is also connected to this terminal block. The screw terminals accept wiring from 12 to 24 AWG. The junction box is available in aluminum or stainless steel, with two or four conduit entries, and either 3/4 inch NPT or 25 mm threads.

The Model HD is ideally suited for use in hazardous (classified) locations.

  • SIL 2 certified repeatable – resets itself, nothing to replace, testable
  • Rugged – withstands shock and vibration
  • Versatile – various temperature settings available
  • Economical – wide spacings reduce installation costs
  • Factory set internal contact area is hermetically sealed in stainless steel
  • Ease of wiring and installation
  • Aluminum or stainless steel junction box, stainless steel heat detector
  • Approved and certified to FM, CSA, and ATEX Hazardous Location standards
  • Compatible with EDIO and DCIO LON devices

APPLICATIONS

  • Turbine enclosures
  • Confined spaces and dirty environments
  • Fuel cells
  • Gas compressors
  • Hydraulic or lube pump locations
  • Power generation
  • Gas station islands
  • Miscellaneous industrial processes
  • Anywhere fire can occur

HD Model Matrix

Model DESCRIPTION
HD Risk Area Heat Detector

 

TYPE SETTING
140 140° F (60° C)
160 160° F (71° C)
190 190° F (88° C)
210 210° F (99° C)
225 225° F (107° C)
275 275° F (135° C)
325 325° F (163° C)
360 360° F (182° C)
450 450˚ F (232˚ C)
500 500˚ F (260˚ C)
600 600˚ F (316˚ C)
725 725˚ F (385˚ C)

 

TYPE MATERIAL
A Aluminum
S Stainless Steel (316)

 

TYPE THREAD TYPE
2M 2 Port, Metric M25
2N 2 Port, 3/4″ NPT
4M 4 Port, Metric M25
4N 4 Port, 3/4″ NPT

 

TYPE OUTPUT
11 Contact Closure

 

TYPE APPROVALS
A FM/CSA
B INMETRO (Brazil)
S SIL
T SIL/FM/CSA/ATEX/IECEx

 

TYPE CLASSIFICATION
1 Div/Zone Ex de
2 Div/Zone Ex d

 

Risk Area Heat Detector Model HD 140-190 Degrees

Part Number Model ˚F Setting Material # of Ports Threads Ex de Ex d FM/CSA/ATEX
010935-001 HD140A2N11W1 140 AL 2 3/4 NPT X X
010935-002 HD140A2M11W1 140 AL 2 M25 X X
010935-005 HD140A2N11W2 140 AL 2 3/4 NPT X X
010935-006 HD140A2M11W2 140 AL 2 M25 X X
010935-009 HD140A4N11T1 140 AL 4 3/4 NPT X X
010935-010 HD140A4M11T1 140 AL 4 M25 X X
010935-013 HD140A4N11T2 140 AL 4 3/4 NPT X X
010935-014 HD140A4M11T2 140 AL 4 M25 X X
010935-003 HD140S2N11T1 140 SS 2 3/4 NPT X X
010935-004 HD140S2M11T1 140 SS 2 M25 X X
010935-007 HD140S2N11T2 140 SS 2 3/4 NPT X X
010935-008 HD140S2M11T2 140 SS 2 M25 X X
010935-011 HD140S4N11T1 140 SS 4 3/4 NPT X X
010935-012 HD140S4N11T1 140 SS 4 M25 X X
010935-015 HD140S4N11T2 140 SS 4 3/4 NPT X X
010935-016 HD140S4M11T2 140 SS 4 M25 X X
010935-017 HD160A2N11T1 160 AL 2 3/4 NPT X X
010935-018 HD160A2M11T1 160 AL 2 M25 X X
010935-021 HD160A2N11T2 160 AL 2 3/4 NPT X X
010935-022 HD160A2M11T2 160 AL 2 M25 X X
010935-025 HD160A4N11T1 160 AL 4 3/4 NPT X X
010935-026 HD160A4M11T1 160 AL 4 M25 X X
010935-029 HD160A4N11T2 160 AL 4 3/4 NPT X X
010935-030 HD160A4M11T2 160 AL 4 M25 X X
010935-019 HD160S2N11T1 160 SS 2 3/4 NPT X X
010935-020 HD160S2M11T1 160 SS 2 M25 X X
010935-023 HD160S2N11T2 160 SS 2 3/4 NPT X X
010935-024 HD160S2M11T2 160 SS 2 M25 X X
010935-424 HD160S2M11T2-B 160 SS 2 M25 X X
010935-027 HD160S4N11T1 160 SS 4 3/4 NPT X X
010935-028 HD160S4M11T1 160 SS 4 M25 X X
010935-031 HD160S4N11T2 160 SS 4 3/4 NPT X X
010935-032 HD160S4M11T2 160 SS 4 M25 X X
010935-033 HD190A2N11T1 190 AL 2 3/4 NPT X X
010935-034 HD190A2M11T1 190 AL 2 M25 X X
010935-037 HD190A2N11T2 190 AL 2 3/4 NPT X X
010935-038 HD190A2M11T2 190 AL 2 M25 X X
010935-041 HD190A4N11T1 190 AL 4 3/4 NPT X X
010935-042 HD190A4M11T1 190 AL 4 M25 X X
010935-045 HD190A4N11T2 190 AL 4 3/4 NPT X X
010935-046 HD190A4M11T2 190 AL 4 M25 X X
010935-035 HD190S2N11T1 190 SS 2 3/4 NPT X X
010935-036 HD190S2M11T1 190 SS 2 M25 X X
010935-039 HD190S2N11T2 190 SS 2 3/4 NPT X X
010935-040 HD190S2M11T2 190 SS 2 M25 X X
010935-043 HD190S4N11T1 190 SS 4 3/4 NPT X X
010935-044 HD190S4M11T1 190 SS 4 M25 X X
010935-047 HD190S4N11T2 190 SS 4 3/4 NPT X X
010935-048 HD190S4M11T2 190 SS 4 M25 X X
Ship Weight: Aluminum = 4.5 lb (2.0 kg) Stainless Steel = 9.70 lb (4.4 kg)

 

Risk Area Heat Detector Model HD 210-275 Degrees

Part Number Model ˚F Setting Material # of Ports Threads Ex de Ex d FM/CSA/ATEX
010935-049 HD210A2N11T1 210 AL 2 3/4 NPT X X
010935-050 HD210A2M11T1 210 AL 2 M25 X X
010935-053 HD210A2N11T2 210 AL 2 3/4 NPT X X
010935-054 HD210A2M11T2 210 AL 2 M25 X X
010935-057 HD210A4N11T1 210 AL 4 3/4 NPT X X
010935-058 HD210A4M11T1 210 AL 4 M25 X X
010935-061 HD210A4N11T2 210 AL 4 3/4 NPT X X
010935-062 HD210A4M11T2 210 AL 4 M25 X X
010935-051 HD210S2N11T1 210 SS 2 3/4 NPT X X
010935-052 HD210S2M11T1 210 SS 2 M25 X X
010935-055 HD210S2N11T2 210 SS 2 3/4 NPT X X
010935-056 HD210S2M11T2 210 SS 2 M25 X X
010935-059 HD210S4N11T1 210 SS 4 3/4 NPT X X
010935-060 HD210S4M11T1 210 SS 4 M25 X X
101935-063 HD210S4N11T2 210 SS 4 3/4 NPT X X
010935-064 HD210S4M11T2 210 SS 4 M25 X X
010935-065 HD225A2N11T1 225 AL 2 3/4 NPT X X
010935-066 HD225A2M11T1 225 AL 2 M25 X X
010935-069 HD225A2N11T2 225 AL 2 3/4 NPT X X
010935-070 HD225A2M11T2 225 AL 2 M25 X X
010935-073 HD225Q4N11T1 225 AL 4 3/4 NPT X X
010935-074 HD225A4M11T1 225 AL 4 M25 X X
010935-077 HD225A4N11T2 225 AL 4 3/4 NPT X X
010935-078 HD225A4M11T2 225 AL 4 M25 X X
010935-067 HD225S2N11T1 225 SS 2 3/4 NPT X X
010935-068 HD225S2M11T1 225 SS 2 M25 X X
010935-071 HD225S2N11T2 225 SS 2 3/4 NPT X X
010935-072 HD225SM11T2 225 SS 2 M25 X X
010935-075 HD225S4N11T1 225 SS 4 3/4 NPT X X
010935-076 HD225S4M11T1 225 SS 4 M25 X X
010935-079 HD225S4N11T2 225 SS 4 3/4 NPT X X
010935-080 HD225S4M11T2 225 SS 4 M25 X X
010935-081 HD275A2N11T1 275 AL 2 3/4 NPT X X
010935-082 HD275A2M11T1 275 AL 2 M25 X X
010935-085 HD275A2N11T2 275 AL 2 3/4 NPT X X
010935-086 HD275A2M11T2 275 AL 2 M25 X X
010935-089 HD275A4N11T1 275 AL 4 3/4 NPT X X
010935-090 HD275A4M11T1 275 AL 4 M25 X X
010935-093 HD275A4N11T2 275 AL 4 3/4 NPT X X
010935-094 HD275A4M11T2 275 AL 4 M25 X X
010935-083 HD275S2N11T1 275 SS 2 3/4 NPT X X
010935-084 HD275S2M11T1 275 SS 2 M25 X X
010935-087 HD275S2N11T2 275 SS 2 3/4 NPT X X
010935-088 HD275S2M11T2 275 SS 2 M25 X X
010935-091 HD275S4N11T1 275 SS 4 3/4 NPT X X
010935-092 HD275S4M11T1 275 SS 4 M25 X X
010935-095 HD275S4N11T2 275 SS 4 3/4 NPT X X
010935-096 HD275S4M11T2 275 SS 4 M25 X X
Ship Weight: Aluminum = 4.5 lb (2.0 kg) Stainless Steel = 9.70 lb (4.4 kg)

 

Risk Area Heat Detector Model HD 325-360 Degrees

Part Number Model ˚F Setting Material # of Ports Threads Ex de Ex d FM/CSA/ATEX
010935-097 HD325A2N11T1 325 AL 2 3/4 NPT X X
010935-098 HD325A2M11T1 325 AL 2 M25 X X
010935-101 HD325A2N11T2 325 AL 2 3/4 NPT X X
010935-102 HD32512M11T2 325 AL 2 M25 X X
010935-105 HD325A4N11T1 325 AL 4 3/4 NPT X X
010935-106 HD325A4N11T1 325 AL 4 M25 X X
010935-109 HD325A4N11T2 325 AL 4 3/4 NPT X X
010935-110 HD325A4M11T2 325 AL 4 M25 X X
010935-099 HD325S2N11T1 325 SS 2 3/4 NPT X X
010935-100 HD325S2M11T1 325 SS 2 M25 X X
010935-103 HD325S2N11T2 325 SS 2 3/4 NPT X X
010935-104 HD325S2M11T2 325 SS 2 M25 X X
010935-107 HD325S4N11T1 325 SS 4 3/4 NPT X X
010935-108 HD325S4M11T1 325 SS 4 M25 X X
010935-111 HD325S4N11T2 325 SS 4 3/4 NPT X X
010935-112 HD325S4M11T2 325 SS 4 M25 X X
010935-113 HD360A2N11T1 360 AL 2 3/4 NPT X X
010935-114 HD360A2M11T1 360 AL 2 M25 X X
010935-117 HD360A2N11T2 360 AL 2 3/4 NPT X X
010935-118 HD360A2M11T2 360 AL 2 M25 X X
010935-121 HD360A4N11T1 360 AL 4 3/4 NPT X X
010935-122 HD360A4M11T1 360 AL 4 M25 X X
010935-125 HD360A4N11T2 360 AL 4 3/4 NPT X X
010935-126 HD360A4M11T2 360 AL 4 M25 X X
010935-115 HD360S2N11T1 360 SS 2 3/4 NPT X X
010935-116 HD360S2M11T1 360 SS 2 M25 X X
010935-119 HD360S2N11T2 360 SS 2 3/4 NPT X X
010935-120 HD360S2M11T2 360 SS 2 M25 X X
010935-123 HD360S4N11T1 360 SS 4 3/4 NPT X X
010935-124 HD360S4M11T1 360 SS 4 M25 X X
010935-127 HD360S4N11T2 360 SS 4 3/4 NPT X X
010935-128 HD360S4M11T2 360 SS 4 M25 X X
Ship Weight: Aluminum = 4.5 lb (2.0 kg) Stainless Steel = 9.70 lb (4.4 kg)

 

Risk Area Heat Detector Model HD 450 – 725 Degrees

Part Number Model ˚F Setting Material # of Ports Threads Ex de Ex d SIL/FM/CSA/
ATEX/IECEx
012456-005 HD450A2N11T2 450 AL 2 3/4 NPT X X
012456-006 HD450A2M11T2 450 AL 2 M25 X X
012456-016 HD450S4M11T2 450 SS 4 M25 X X
012456-032 HD500S4M11T2 500 SS 4 M25 X X
012456-037 HD600A2N11T2 600 AL 2 3/4 NPT X X
012456-038 HD600A2M11T2 600 AL 2 M25 X X
012456-039 HD600S2N11T2 600 SS 2 3/4 NPT X X
012456-040 HD600S2M11T2 600 SS 2 M25 X X
Ship Weight: Aluminum = 4.5 lb (2.0 kg) Stainless Steel = 9.70 lb (4.4 kg)

 

Model HD Accessories

Part Number Description
104106-001 End of Line Resistor, 10KΩ ±1%, 5W wirewound
101118-009 Short Circuit Monitoring Resistor, 3.3KΩ, 1%, wirewound
005003-001 Lubriplate Grease, 1 oz.

 

Stop Plugs and Reducers

Part Number Description Ship Weight
101197-001*  Stop Plug, 3/4″ NPT, AL <1 lb (<0.45 kg)
101197-004* Stop Plug, 3/4″ NPT, SS <1 lb (<0.45 kg)
101197-005 Stop Plug, M25, AL, IP66 <1 lb (<0.45 kg)
101197-003 Stop Plug, M25, SS, IP66 <1 lb (<0.45 kg)
010816-001* Stop Plug, 20 Pack, 3/4″NPT, AL 1 lb (0.45 kg)
010817-001* Stop Plug, 20 Pack, 3/4″NPT, SS 2 lb (0.9 kg)
010818-001 Stop Plug, 20 Pack, M25, AL,IP66 1.5 lb (0.7 kg)
010819-001 Stop Plug, 20 Pack, M25, SS,IP66 3.25 lb (1.5 kg)
102804-001 Reducer, M25 to M20, AL <1 lb (<0.45 kg)
102804-003 Reducer, M25 to M20, SS <1 lb (<0.45 kg)

*NEMA/TYPE 4 and IP66 rating requires addition of Teflon tape.

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