-20%
Noshok 621-15-1-5-2-37 Explosion-Proof Pressure Transmitters
NOSHOK List price: Original price was: $734.98.$587.98Current price is: $587.98.
Noshok 621-30-1-1-8-37 Explosion-Proof Pressure Transmitters
NOSHOK List price: Original price was: $633.78.$507.02Current price is: $507.02.
NOSHOK 621-30-1-1-8-6 4-20 mA 1/2 NPT Conn Explosion-proof pressure transmitter
Online Prices
NOSHOK List price: Original price was: $525.42.$420.34Current price is: $420.34.
621/622 Series Explosion-Proof Pressure Transmitters
Application Brochures
Oil & Gas
Water/Wastewater
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 | 4 mA to 20 mA, 2-wire; 1 Vdc to 5 Vdc, 3-wire; 0.5 Vdc to 4.5 Vdc, 3-wire |
| Pressure ranges | Vacuum through 0 psi to 15,000 psi Absolute from 0 psia to 15 psia through 0 psia to 100 psia |
| Accuracy | ±0.25% full scale (BFSL) (Includes the effects of non-linearity, hysteresis, non-repeatability, zero point and full scale errors) |
| Stability | ≤±0.2% full scale for 1 year, non-accumulating |
| Response time | ≤1 ms (between 10% and 90% full scale) |
| Service life | >100,000,000 load cycles |
| Temperature ranges | Compensated 32 °F to 176 °F (0 °C to 80 °C) Zero effect ±0.011% full scale/ °F Span effect ±0.011% full scale/ °F Media T6: -40 °F to 131 °F (-40 °C to 55 °C) T5: -40 °F to 158 °F (-40 °C to 70 °C) T4: -40 °F to 212 °F (-40 °C to 100 °C) Ambient T6: -40 °F to 140 °F (-40 °C to 60 °C) T5: -40 °F to 167 °F (-40 °C to 75 °C) T4: -40 °F to 221 °F (-40 °C to 105 °C) Storage -40 °F to 221 °F (-40 °C to 105 °C) |
| Power requirement* | 10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire) 6 Vdc to 30 Vdc (1 Vdc to 5 Vdc, 3-wire, 0.5 Vdc to 4.5 Vdc, 3-wire) 14 Vdc to 30 Vdc (0 Vdc to 10 Vdc, 3-wire) |
| Load limitations | ≤ (VPower-10)/0.020 Amp for 4 mA to 20 mA ≥ 10,000 Ω for 1 Vdc to 5 Vdc, 3-wire |
| Proof pressure | 3 times full scale for ranges 0 psi to 15 psi through 0 psi to 200 psi 1.75 times full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi 1.5 times full scale for 0 psi to 15,000 psi |
| Burst pressure | 3.8 times full scale for ranges 0 psi to 15 psi through 0 psi to 200 psi 4 times full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi 3 times full scale for 0 psi to 15,000 psi |
| Measuring element | 621 Series is 316 stainless steel for ranges up through 0 psi to 300 psi, 316 stainless steel with Elgiloy ranges 0 psig to 500 psig and higher; 622 Series is 316 stainless steel with NBR o-ring; (FKM o-ring optional) |
| Connection | 316 stainless steel |
| Housing material | 316 stainless steel |
| Environmental rating | IP67 |
| Electromagnetic rating | CE compliant to EMC norm EN 61326:2014/A1:1998 RFI, EMI and ESD protection |
| Electrical protection | Reverse polarity, over-voltage and short circuit protected |
| Shock | 1,000 g’s according to IEC 60068-2-27 |
| Vibration | 20 g’s according to IEC 60068-2-6 |
| Weight | Approximately 12 oz. |
Options & Accessories
Description
621/622 Series Explosion-Proof Pressure Transmitters
Application Brochures
Oil & Gas Water/Wastewater
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 | 4 mA to 20 mA, 2-wire; 1 Vdc to 5 Vdc, 3-wire; 0.5 Vdc to 4.5 Vdc, 3-wire |
| Pressure ranges | Vacuum through 0 psi to 15,000 psi Absolute from 0 psia to 15 psia through 0 psia to 100 psia |
| Accuracy | ±0.25% full scale (BFSL) (Includes the effects of non-linearity, hysteresis, non-repeatability, zero point and full scale errors) |
| Stability | ≤±0.2% full scale for 1 year, non-accumulating |
| Response time | ≤1 ms (between 10% and 90% full scale) |
| Service life | >100,000,000 load cycles |
| Temperature ranges | Compensated 32 °F to 176 °F (0 °C to 80 °C) Zero effect ±0.011% full scale/ °F Span effect ±0.011% full scale/ °F Media T6: -40 °F to 131 °F (-40 °C to 55 °C) T5: -40 °F to 158 °F (-40 °C to 70 °C) T4: -40 °F to 212 °F (-40 °C to 100 °C) Ambient T6: -40 °F to 140 °F (-40 °C to 60 °C) T5: -40 °F to 167 °F (-40 °C to 75 °C) T4: -40 °F to 221 °F (-40 °C to 105 °C) Storage -40 °F to 221 °F (-40 °C to 105 °C) |
| Power requirement* | 10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire) 6 Vdc to 30 Vdc (1 Vdc to 5 Vdc, 3-wire, 0.5 Vdc to 4.5 Vdc, 3-wire) 14 Vdc to 30 Vdc (0 Vdc to 10 Vdc, 3-wire) |
| Load limitations | ≤ (VPower-10)/0.020 Amp for 4 mA to 20 mA ≥ 10,000 Ω for 1 Vdc to 5 Vdc, 3-wire |
| Proof pressure | 3 times full scale for ranges 0 psi to 15 psi through 0 psi to 200 psi 1.75 times full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi 1.5 times full scale for 0 psi to 15,000 psi |
| Burst pressure | 3.8 times full scale for ranges 0 psi to 15 psi through 0 psi to 200 psi 4 times full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi 3 times full scale for 0 psi to 15,000 psi |
| Measuring element | 621 Series is 316 stainless steel for ranges up through 0 psi to 300 psi, 316 stainless steel with Elgiloy ranges 0 psig to 500 psig and higher; 622 Series is 316 stainless steel with NBR o-ring; (FKM o-ring optional) |
| Connection | 316 stainless steel |
| Housing material | 316 stainless steel |
| Environmental rating | IP67 |
| Electromagnetic rating | CE compliant to EMC norm EN 61326:2014/A1:1998 RFI, EMI and ESD protection |
| Electrical protection | Reverse polarity, over-voltage and short circuit protected |
| Shock | 1,000 g’s according to IEC 60068-2-27 |
| Vibration | 20 g’s according to IEC 60068-2-6 |
| Weight | Approximately 12 oz. |
