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Home » Products » Pressure & Level » Pressure Transducers & Transmitters » Sanitary » 30 Series "SNORKEL" Pressure & Level Transmitter

30 Series “SNORKEL” Pressure & Level Transmitter

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300 Series

  • Ranges from 40 inH2O to 60 psig
  • Active temperature compensation
  • Range adjustment and 10:1 turn down with optional Hart® protocol

302 Series

  • Adjustable ranges from 40 inH2O to 1,160 psig
  • All Stainless Steel housing
  • Active temperature compensation
  • Zero/span adjustable
  • 4:1 Turn down

304 Series

  • Adjustable ranges from 16 inH2O to 1,450 psig
  • All Stainless Steel housing
  • Active temperature compensation
  • Accuracy 0.1% of adjusted span
  • 10:1 Turn down
  • Easy programming and range adjustment without test pressure via on-board display 
  • Hart® protocol

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

SERIES        300 Fixed range transmitter 302 Adjustable transmitter 304 Intelligent transmitter
TRI-CLAMP SIZE 12 1-1/2" 24 3"
16 2"    
300 SERIES
PRESSURE RANGES
(Fixed or Adjustable with HART® signal)
40 inH2O 0 inH2O to 40 inH2O 120 inH2O 0 inH2O to 120 InH2O 15 0 psig to 15 psig
60 inH2O 0 inH2O to 60 inH2O 5 0 psig to 5 psig 30 0 psig to 30 psig
80 inH2O 0 inH2O to 80 inH2O 10 0 psig to 10 psig 60 0 psig to 60 psig
302 SERIES
PRESSURE RANGES
(Adjustable)
40/160 inH2O 0 inH2O to 40 inH2O to 0 inH2O to
160 inH2O
14.5/58 0 psig to 14.5 to 0 to 58 psig 232/725 0 psig to 232 psig to 0 psig to 725 psig
160/277 inH2O 0 inH2O to 160 inH2O to 0 inH2O to
277 inH2O
36/145 0 psig to 36 psig to 0 psig to 145 psig 580/1160 0 psig to 580 psig to 0 psig to
1,160 psig
277/609 inH2O 0 inH2O to 277 to 0 inH2O to
609 inH2O
100/232 0 psig to 100 psig to 0 psig to
232 psig
   
304 SERIES
PRESSURE RANGES
(Intelligent)
16/160 inH2O 0 inH2O to 16 inH2O to 0 inH2O to
160 inH2O
14.5/145 0 psig to 14.5 to 0 psig to 145 psig 290/1450 0 psig to 290 psig to 0 psig to 1,450 psig
47/470 inH2O 0 inH2O to 47 inH2O to 0 inH2O to
470 inH2O
72.5/435 0 psig to 72.5 psig to 0 psig to 435 psig    
ACCURACIES 1 0.2% of adjusted span *    
OUTPUT SIGNALS 1 4 mA to 20 mA, 2-wire 43 4 mA to 20 mA, 2-wire and Hart® signal **
ELECTRICAL CONNECTIONS 25 M12 x 1 (4-pin) 71 PG9 Cable Gland
28 1/2” NPT Female    
CABLE LENGTHS 15P 15' Polyurethane cable 30P 30' Polyurethane cable
OPTIONS JB Cable Junction Box TC Transparent Cover (for display) ***

Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.

* Standard accuracy on the 304 Series is ±0.1% of adjusted span
** Available for the 300 and 304 Series only
*** Available for the 304 Series only
† Available for the 302 and 304 Series only

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

SPECIFICATIONS
Output signals All 4 mA to 20 mA 2-wire, 4 mA to 20 mA 2-wire and Hart® signal (304 Series only)
Pressure ranges 300 Series Ranges from 40 inH2O to 60 psig
302 Series Adjustable ranges from 40 inH20 to 1,160 psig
304 Series Adjustable ranges from 16 inH20 to 1,450 psig
Accuracy 300/302 Series 0.2% of adjusted span
304 Series 0.1% of adjusted span
Stability All < 0.1%/year
Adjustment 300 Series With optional Hart® signal
302 Series Zero and span internally
304 Series By 3 push buttons on display or optional Hart® signal
Response time All < 150 ms
Service life All > 10 years
Temperature ranges 300 Series 14 °F to 158 °F (-10 °C to 70 °C)
302/304 Series -4 °F to 212 °F (-20 °C to 100 °C); 293 °F (145 °C) for 45 min.
Power requirement* All 12 Vdc to 36 Vdc
Measuring element All 316 Stainless Steel (Hastelloy C, Tantalum or Goldplated optional)
Connection All 316 Stainless Steel
Housing material All 304 Stainless Steel (316 Stainless Steel optional)
Environmental rating 300 Series IP68
302/304 Series IP66 (IP68 optional)
Electrical protection All IP66 (NEMA 4X), IP68 (NEMA 6) optional
Weight   Weight is dependent on model and cable length

Options & Accessories

  • Cable Junction Box (JB)
  • Transparent Cover (for display) (TC)  -  Available for the 304 Series only

NOSHOK Digital Indicators provide local indication for pressure, level and temperature transmitters.

View NOSHOK's Digital Indicators offering

  • Clamp-style fittings are constructed of T304 Stainless Steel; T316 Stainless Steel on request
  • Double hinge design for easy installation and removal
  • Available in sizes from ¾" to 4"
  • Standard pressure rating of 500 psi at 70 °F (21 °C); up to 3,000 psi rating on request
  • Clamp gaskets are available in NBR, EPDM, PTFE and FKM
  • All clamps and gaskets meet FDA and 3A sanitary standards

ASME-BPE SANITARY CLAMP    
1-1/2"  (CR 12)
2"        (CR 16)
2-1/2"  (CR 20)
3"        (CR 24)

NBR GASKET    
1-1/2"  (BG 12)
2"        (BG 16)
2-1/2"  (BG 20)
3"        (BG 24)

PTFE GASKET    
1-1/2"  (TG 12)
2"        (TG 16)
2-1/2"  (TG 20)
3"        (TG 24)


WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov


WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov