Noshok 621-500-1-3-8-6 1-5 Vdc 1/2 NPT Conn 1/2 NPT Conduit Conn > Explosion-Proof Transmitter

• Vacuum and compound ranges through 0 psig to 15,000 psig; absolute ranges from 0 psia to 15 psia through 0 psia to 100 psia
• Current and voltage outputs available
• 316 stainless Steel and Elgiloy wetted parts
• Factory Mutual and Canadian Standards Association approved
• CE compliant to suppress RFI, EMI and ESD
• NACE MR0175/ISO 15156 compliant
• NSI/ISA-12.27.01 approved single seal

NOSHOK 621 and 622 Series transmitters are Factory Mutual and Canadian Standards Association approved for use in hazardous location applications as follows:

• Explosion-proof with entity approved for: Class I, Division 1, Groups A, B, C and D.
• Dust Ignition-proof with entity approval for class II/III, Division 1, Groups E, F and G.
• Maximum electrical ratings 30V, 20 mA.
• CE compliant with pressure equipment directive 2014/68/EU.
• ANSI/ISA-12.27.01, Approved single seal.
• Ideal for applications including chemical processing, gas pressure measurement, oil field & offshore, mining and well head measurement

• 621	Stainless steel threaded connection	622	316 Stainless steel flush diaphragm			622H	Hastelloy C flush diaphragm
  PRESSURE RANGES	30vac	-30 inHg to 0 psig	5	0 psig to 5 psig	300	0 psig to 300 psig	6000	0 psig to 6,000 psig
  	30/30	-30 inHg to 30 psig	10	0 psig to 10 psig	500	0 psig to 500 psig	8000	0 psig to 8,000 psig
  	30/60	-30 inHg to 60 psig	15	0 psig to 15 psig	1000	0 psig to 1,000 psig	10000	0 psig to 10,000 psig
  	30/100	-30 inHg to 100 psig	30	0 psig to 30 psig	1500	0 psig to 1,500 psig	15000	0 psig to 15,000 psig
  	30/160	-30 inHg to 160 psig	60	0 psig to 60 psig	2000	0 psig to 2,000 psig	15A	0 psia to 15 psia
  	30/200	-30 inHg to 200 psig	100	0 psig to 100 psig	3000	0 psig to 3,000 psig	15A	0 psia to 15 psia
  	30/300	-30 inHg to 300 psig	200	0 psig to 200 psig	5000	0 psig to 5,000 psig	100A	0 psia to 100 psia
  	psig = gauge pressure           psia = absolute pressure           Other ranges available upon request
  	NOTE: 622 Series is available for pressure ranges up to 0 psig to 8,000 psig
  ACCURACY	1	± 0.25% full scale (BFSL)
  OUTPUT SIGNALS	1	4 mA to 20 mA, 2-wire	3	1 Vdc to 5 Vdc, 3-wire, low power	31	0.5 Vdc to 4.5 Vdc, 3-wire , low power
  	2	0 Vdc to 5 Vdc, 3-wire	5	0 Vdc to 10 Vdc, 3-wire
  PROCESS CONNECTIONS	2	1/4″ NPT male	11	G1/2B*
  	8	1/2″ NPT male	13	G1B (622 Series only, <30 psig)
  ELECTRICAL CONNECTIONS	6	1/2″ NPT male conduit with 6′ integral cable			37	1/2″ NPT male conduit with 6′ flying leads with epoxy seal
  OPTIONS	ST8	Threaded Orifice (621 Series only)	20	20′ Cable/lead (attached to electrical connection 6 or 37)	30	30′ Cable/lead (attached to electrical connection 6 or 37