產(chǎn)品型號: PG
可調可視設定點刻度
特點:大膜盒,高靈敏度,外部可視刻度可調,快動或水銀密封開關,被列入UL,F(xiàn)M和CSA清單
介質:空氣及相容氣體
可調范圍:250-7500Pa ~ 3.5-35 KPa
工作溫度:0-82.2 ℃
額定壓力:不能超過的可調工作壓力范圍
接點容量:SPDT為4A/120VAC, 2A/240VAC,SPST為6A /120VAC, 3A/240VAC
安裝方式:垂直
尺寸:177.8X101.6mm
重量:3.4Kg
選型表:
型號 | 范圍 | 死區(qū) | 開關類型 |
PG-153-P1 | 1-30" water (.25-7.47 kPa) | 1.9" w.c. (0.47 kPa) | SPDT Mercury |
PG-153-P2 | 0.5-5 psid (.03-3.45 bar) | 0.4 psid (0.38 bar) | SPDT Mercury |
PG-3-P1 | 1-30" water (.25-7.47 kPa) | 1.3" w.c. (0.32 kPa) | SPST Mercury¹ |
PG-3-P2 | 0.5-5 psid (.03-3.45 bar) | 0.3 psid (0.21 kPa) | SPST Mercury¹ |
PG-7000-153-P1 | 1-30" water (.25-7.47 kPa) | 4" w.c. (1.0 kPa) | SPDT Snap |
PG-7000-153-P2 | 0.5-5 psid (.03-3.45 bar) | .5 psid (.035 bar) | SPDT Snap |
PG-7000-153HS-P1 | 1-30" water (.25-7.47 kPa) | 4" w.c. (1.0 kPa) | SPDT Hermetically Sealed Silver Snap |
PG-7000-153HG-P1 | 1-30" water (.25-7.47 kPa) | 4" w.c. (1.0 kPa) | SPDT Hermetically Sealed Gold Snap |
*Maximum sustained pressure 15 psig (1.0), maximum surge limit 20 psig (1.4), both ranges when used as single pressure switch with low pressure port vented to atmosphere.
1 7000-153 and 7200-804 not available with PR or PRL manual reset.
†See Electrical Rating Chart Below.
ELECTRICAL RATINGS - Mercury Switch