pa-840/pa-848 pressure transducer series strong structure with ip67 degree of protection
pa-840/pa-848 series features ? pressure sensors with ip67 degree of protection for outside-house applicants. ? operation temperature up to 100c~ for pressure diaphragm. ? voltage output of 1~5v dc with built-in amplifier (pa-840), current output of 4~20ma dc (pa-848). ? high reliability (sus316l diaphragm, oil-filled) by using double diaphragm structure. ? the most miniaturized terminal-assembly-type pressure sensor for outside-house applicants. it is with a tough structure, and the terminal base's top cover can be replaced by cable, which is suitable for outdoors under harsh environment. application as require for waterproof, it is suitable for outdoors equipment plant and water treatment device. pa - 840 - 102r - r2 applications series name pa-840 : output voltage (1~5v) pa-848 : output current (4~20ma) rated pressure range 102r : \0.1~0.1 mpa 352r : \0.1~0.35 mpa 103g : 0~1.0 mpa 353g : 0~3.5 mpa 102a : 0~0.1 mpa abs. pressure reference g : gauge pressure r : gauge pressure (compound) a : absolute pressure fitting r2 : r 1/4 g2 : g 1/4 model number designation pressure transducer differential pressure identification ex. water level indicator 2 pressure transducer
pa-840 pa-848 item specifi cation pressure range 102 ' 352 ' 103 353 102 output voltage 1~5v zero voltage 3 ? 0.05v 1.89 ? 0.05v 1 ? 0.05v 1 ? 0.05v 1 ? 0.05v span voltage 4 ? 0.1v linearity / hysteresis ? 0.5 ? fs thermal error zero ? 0.06 ? fs/ ? span ? 0.06 ? fs/ ? operating voltage 10.8~26.4v dc (including ripple) consumption current 20 < maximum item specifi cation rated pressure 102 ' 352 ' 103 353 102 output current 4~20 < a zero current 12 ? 0.2 < a 7.56 ? 0.2 < a4 ? 0.2 < a4 ? 0.2 < a4 ? 0.2 < a span current 16 ? 0.4ma linearity / hysteresis ? 0.5%fs thermal error zero ? 0.06%fs/ ? span ? 0.06%fs/ ? load resistance 500
maximum operating voltage 21.6~26.4v dc (including ripple) series name (reference) rated pressure fitting r 1/4 g 1/4 pa-840 (output voltage) -0.1~0.1mpa pa-840-102r-r2 pa-840-102r-g2 -0.1~0.35mpa pa-840-352r-r2 pa-840-352r-g2 0~1.0mpa pa-840-103g-r2 pa-840-103g-g2 0~3.5mpa pa-840-353g-r2 pa-840-353g-g2 0~0.1mpa abs. pa-840-102a-r2 pa-840-102a-g2 pa-848 (output current) -0.1~0.1mpa pa-848-102r-r2 pa-848-102r-g2 -0.1~0.35mpa pa-848-352r-r2 pa-848-352r-g2 0~1.0mpa pa-848-103g-r2 pa-848-103g-g2 0~3.5mpa pa-848-353g-r2 pa-848-353g-g2 0~0.1mpa abs. pa-848-102a-r2 pa-848-102a-g2 item specifi cation pressure range 102 ' 352 ' 103 353 102 pressure reference gauge gauge gauge gauge absolute rated pressure range -0.1~0.1mpa -0.1~0.35mpa 0~1.0mpa 0~3.5mpa 0~0.1mpa abs. maximum pressure 0.2mpa 0.7mpa 2mpa 4mpa 0.2mpa abs. burst pressure 0.3mpa 1.05mpa 3mpa 4.5mpa 0.3mpa abs. operating temp. range pa-840 ta (no freezing) : -20~80 ? / pressure port : -20~100 ? pa-848 ta (no freezing) : -20~70 ? / pressure port : -20~100 ? compensated temp. range 0~50 ? operating humidity 35~85%rh (no condensation ) storage temp. range -20~80 ? media gas and liquid which does not corrode sus316l gas and liquid which does not corrode o-ring (fluoro rubber) g2 fitting pressure port r 1/4, g 1/4 ip protection ip67 weight approx. 250g list of model numbers standard specifications analog output 3 pressure transducer
" # %# pa-84 ? - ? ? ?? - # 8 3 4 2 $% ! ! ) '$# ( lot.no.*** thermal insulation ? acking y %" /? 57 ,0 b 7 4 a 2 /? 30 g1/4 sus316l 35 cable attaching portion note1 adaptation /? 6 ?/? 7 0 1 ; 4 6 ; 0 = 3 3/8 ' d b 1 4 a 1 d b 7 #' terminal 1 ox ; ; < 8 c 4 packing nbr terminal box lid ; ; < 8 c 4 c 7 0 8 = parts number $ -ring % 15 fluoro rubber 40.7 107 12 9 % a 4 b b d a 4 ? > a c " 22 0 -0.3 66 8 0 ? 7 a 0 6< (*( 316 ! 36 lot.no.*** # 8 3 4 2 $% ! ! ) '$# ( " # %# pa-84 ? - ? ? ?? - ' thermal insulation ? acking y terminal brock otb-67-3p osada span adjustment vr portion indicated by the arrow a paint lock:not adjustable zero adjustment vr %" terminal 1 ox ; ; < 8 c 4 ' d b 1 4 a 1 d b 7 #' 0 1 ; 4 6 ; 0 = 3 3/8 cable attaching portion note1 yyy adaptation /? 6 ?/? 7 packing nbr c 7 0 8 = parts number 35 /? 30 terminal box lid ; ; < 8 c 4 13.5 /? 57 y' 1/4 sus316l 8 ,0 b 7 4 a 2 108 41.2 8 0 ? 7 a 0 6< (*( 316 ! 66 % a 4 b b d a 4 ? > a c " 36 19 0 -0.3 z '$ s %# 2 1 3 out n.c. pa-840 3 out 1 pow+ 2 pow+ pa-848 com wiring table ? r 1/4 type ? g 1/4 type outline dimensions nidec copal electronics, inc. 367 van ness way, suite 601 torrance, ca 90501 u.s.a phone: +1-310-618-0225 fax: +1-310-618-9984 nidec copal electronics (shanghai) co.,ltd. unit a, 4/f, no.4 bldg., no.253, ai du rd., wai gao qiao free trade zone, shanghai 200131, china phone: +86-21-5046-3009 fax: +86-21-5046-3115 nidec copal electronics (taiwan) co., ltd. 18f-1, no.57, sec.2, tun hwa s.rd., taipei 106, taiwan phone: +886-2-27030577 fax: +886-2-27010577 www.nidec-copal-electronics.com nidec copal electronics corp. 7-5-25 nishi-shinjuku, shinjuku-ku, tokyo 160-0023 japan phone: +81-3-3364-7055 fax: +81-3-3364-7098 nidec copal electronics gmbh mergenthalerallee 79-81 65760 eschborn germany phone: +49-6196-92775-0 fax: +49-6196-92775-75 nidec copal electronics korea corp. woolim lion's valley, c-406, 371-28, gasan-dong, geumcheon-gu, seoul, 153-786, korea phone: +82-2-3482-5861 fax: +82-2-3482-5860 nidec copal electronics singapore pte. ltd. 180b bencoolen street #07-05 the bencoolen singapore 189648 phone: +65-6535-0056 fax: +65-6535-0087 ? spcifi cations are subject to change without notice. tin201606e0000 note1. tighten wiring opening with the supplied cable gland for avoiding water intrusion. the cable and/or lid may get loose in certain usage environments and the sealing level may lower as a result.so please use alocking or tighten regularly. note2. a cable is not supplied with the product. please purchase separately. unless otherwise specifi ed, tolerance : 0.5 (unit: mm)
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