{"id":284,"date":"2018-08-25T22:04:23","date_gmt":"2018-08-25T22:04:23","guid":{"rendered":"http:\/\/powerupgs.com\/site\/?page_id=284"},"modified":"2018-08-25T22:04:23","modified_gmt":"2018-08-25T22:04:23","slug":"d85-unitized","status":"publish","type":"page","link":"https:\/\/powerupgs.com\/site\/forney-corporation\/flame-detector\/d85-unitized\/","title":{"rendered":"D85 Unitized"},"content":{"rendered":"

[vc_row equal_height=”yes”][vc_column width=”1\/2″][vc_gallery type=”flexslider_slide” interval=”3″ images=”285,286″ img_size=”420×290″][\/vc_column][vc_column width=”1\/2″][vc_column_text]<\/p>\n

Product:\u00a0D85 Unitized<\/h4>\n

The Forney D85 series is a microprocessor based flame detector utilizing a solid state flame detection sensor. The D85 incorporates an internal flame relay with automatically set ON\/OFF thresholds and advanced programming features for fine tuning.<\/p>\n

Forney\u2019s D85 series flame detectors provide unparalleled ease of installation and operation, with fully automatic flame characterization and optimum gain detection.<\/p>\n

FEX Product Advisory<\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_tta_tabs][vc_tta_section title=”Product Overview” tab_id=”1535228058413-12a31845-683a5426-2a926f74-14604c79-73ab”][vc_column_text]The Forney D85 series is a microprocessor based flame detector utilizing a solid state flame detection sensor. The D85 incorporates an internal flame relay with automatically set ON\/OFF thresholds and advanced programming features for fi ne tuning.<\/p>\n

Forney\u2019s D85 detects the modulation of the target flame\u2019s amplitude (flame \u201cflicker\u201d) over a wide frequency. During the detector setup the amplitudes of the target flame are automatically stored in the flame detector along with optimum ON\/OFF criteria. The appropriate sensor gain is also automatically selected and stored. Forney D85 detectors incorporate full self-diagnostic and electronic self-checking.<\/p>\n

Forney D85 flame detectors are powered by 24Vdc with standard analog 4-20mA flame signal strength output. Electrical connection is via an 8-pin electrical quick-disconnect (QD) fitting for standard models. CEX models utilize internal terminal blocks.<\/p>\n

Forney D85 flame detectors are available in multiple models based on spectral range (UV or IR), hazardous area classifi cations and agency approvals.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Technical Data” tab_id=”1535228058480-927f5ae5-e2315426-2a926f74-14604c79-73ab”][vc_column_text]<\/p>\n

Part Number for D85 Detector Heads<\/h4>\n

\"d85-series-part-number\"
\nSample Part Number: D85 UV FM QD = D85 Model with UV sensor, Front Mount and Quick Disconnect Connection.<\/p>\n

Mechanical Speci\ufb01cations:<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Housing Material:<\/td>\nStandard Models: Engineered material \u2013 GE Valox<\/td>\nCEX Models: Aluminum, painted \ufb01 nish<\/td>\n<\/tr>\n
<\/td>\nStandard Models: NEMA 4X, IP66 \/ Class I Div II<\/td>\nCEX Models: Ex II 2 G\/D, ATEX certi\ufb01ed<\/td>\n<\/tr>\n
Detector Weight:<\/td>\nStandard Models: 3.30 lbs (1.5kg)<\/td>\nCEX Models: 9.5 lbs (4.3kg)<\/td>\n<\/tr>\n
Cooling \/ Purge Air<\/td>\nSource: Clean, dry, cool<\/td>\n<\/td>\n<\/tr>\n
Requirements:<\/td>\nVolume: 10 SCFM (113 l\/min) at 3\/8\u201d threaded mounting \ufb02 ange, or 1 inch \u201cY\u201d \ufb01 tting, mounted on scanner sight pipe. Temperature near the upper limit of the operating range and\/or dirty fuels may require up to 15 SCFM (425 l\/min).<\/td>\n<\/tr>\n
<\/td>\nPressure: Adequate to overcome furnace or windbox pressure<\/td>\n<\/tr>\n
Environmental:<\/td>\n-40\u00b0 F to + 150\u00b0F (-40\u00b0C to +65\u00b0C), 0-95% relative humidity, non-condensing<\/td>\n<\/tr>\n
Mounting
\nOrdered Separately):<\/td>\n		Standard Models: P\/N 35-318-1, Standard, non-metallic, 1\u201d NPT female pipe mount \ufb02 ange with 3\/8\u201d NPT female cooling air connection<\/td>\n<\/tr>\n
<\/td>\nP\/N 35-318-2, Standard, non-metallic, 1\u201d BSP female pipe mount \ufb02 ange with 3\/8\u201d BSP female cooling air connection<\/td>\n<\/tr>\n
<\/td>\nP\/N 129-182-1, Optional, aluminum 1\u201d NPT kit for standard models with 3\/8\u201d NPT female cooling air connection<\/td>\n<\/tr>\n
<\/td>\nP\/N 129-182-2, Optional, aluminum 1\u201d BSP kit for standard models with 3\/8\u201d BSP female cooling air connection<\/td>\n<\/tr>\n
<\/td>\nCEX Models: P\/N 129-168-1, 1\u201d NPT female pipe mount \ufb02 ange with 3\/8\u201d NPT female cooling air connection<\/td>\n<\/tr>\n
<\/td>\nP\/N 129-168-2, 1\u201d BSP female pipe mount \ufb02 ange with 3\/8\u201d BSP female cooling air connection<\/td>\n<\/tr>\n
Optical:<\/td>\nUV Models: 295 to 340 nanometers (K3 option 310-500 nanometers); IR Models: 830 to 1100 nanometers<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Electrical Speci\ufb01cations:<\/h4>\n\n\n\n\n\n\n\n
Input Power:<\/td>\n24 Vdc, +20%, -15% supply current 200mA<\/td>\nStatus Indication:<\/td>\nMultiple LED indication for \ufb02ame signal strength,
\n\ufb02ame relay, ready, target, background select and fault
\ncodes<\/td>\n<\/tr>\n
Electrical Connection:<\/td>\nStandard Models: 8-pin quick disconnect
\nCEX Models: internal terminal blocks<\/td>\n		Cable Speci\ufb01cation:<\/td>\nQuick Connect P\/N 401119-xx, Bulk Cable
\nP\/N 401119-00 Multi-core, 8 (color coded) Eight
\n#18 AWG with foil wrap and overall braided shield.
\nPLTC-ER rating.
\nTemperature Rating: -40\u00b0F to 221\u00b0F (-40\u00b0C to 105\u00b0C)
\nCable Jacket: PVC (\ufb02 ame-retardant, low smoke, zero
\nhalogen)
\nNominal O.D. 0.44\u201d (11.2 mm); Maximum O.D.
\n0.48\u201d (12.2 mm)<\/td>\n<\/tr>\n
Relay Output:<\/td>\nFLAME RELAY, SPST (N.O.)
\nFAULT RELAY, SPST (N.C.)<\/td>\n<\/tr>\n
Contact Rating:<\/td>\nMinimum: 10mA @ 5 Vdc
\nMaximum: 2A@30 Vdc, 2A@230 Vac Resistive load<\/td>\n<\/tr>\n
Analog Output:<\/td>\nOptically isolated 4-20mA dc current referenced to 24
\nVdc common, maximum connected load: 750 Ohms.
\nForney recommends the 60-2685-X 24 Vdc power
\nsupply for best performance and for a SELV rating of
\nthe 4-20mA analog output leads.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Drawings” tab_id=”1535228099870-cf2e50d8-09be5426-2a926f74-14604c79-73ab”][vc_column_text]\"d85-drawing\"[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Featured & Benefits” tab_id=”1535228100664-93557475-11d55426-2a926f74-14604c79-73ab”][vc_column_text]<\/p>\n