- Low pressure ranges for vapor recovery applications, vacuum and compound ranges through 0 psig to 15,000 psig; absolute ranges from 0 psia to 15 psia through 0 psia to 300 psia
- Current output
- 316 and 14-4PH Stainless Steel wetted parts
- Factory Mutual and Canadian Standards Association approved
- CE compliant to suppress RFI, EMI and ESD
- NSI/ISA-12.27.01 approved single seal
NOSHOK 625 and 626 Series transmitters are Factory Mutual and Canadian Standards Association approved for use in hazardous location applications as follows:
- Intrinsically Safe, entity approval for Class I, II and III, Division 1, Groups A, B, C, D, E, F and G; and Class I, Zone 0 Aex ia IIC
- Dust Ignition-proof for Class II and III, Division 2, Groups F and G
- Non-incendive for Class I, Division 2, Groups A, B, C and D.
- 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, vapory recovery systems, well head measurement
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| SERIES |
625 |
Stainless steel threaded connection |
626 |
316 Stainless steel flush diaphragm |
626H |
Hastelloy flush diaphragm |
PRESSURE
RANGES |
4/12 oz/in2 |
-4 oz/in2 to 12 oz/in2 |
30/100 |
-30 inHg to 100 psig |
150 |
0 psig to 150 psig |
5000 |
0 psig to 5,000 psig |
15A |
0 psia to 15 psia |
| 12 oz/in2 |
0 oz/in2 to 12 oz/in2 |
30/150 |
-30 inHg to 150 psig |
200 |
0 psig to 200 psig |
6000 |
0 psig to 6,000 psig |
30A |
0 psia to 30 psia |
| 16 oz/in2 |
0 oz/in2 to 16 oz/in2 |
30/200 |
-30 inHg to 200 psig |
300 |
0 psig to 300 psig |
7500 |
0 psig to 7,500 psig |
60A |
0 psia to 60 psia |
| 50 inH2O |
0 inH2O to 50 inH2O |
3 |
0 psig to 3 psig |
500 |
0 psig to 500 psig |
8000 |
0 psig to 8,000 psig |
100A |
0 psia to 100 psia |
| 100 inH2O |
0 inH2O to 100 inH2O |
5 |
0 psig to 5 psig |
750 |
0 psig to 750 psig |
10000 |
0 psig to 10,000 psig |
150A |
0 psia to 150 psia |
| 30vac |
-30 inHg to 0 psig |
15 |
0 psig to 15 psig |
1000 |
0 psig to 1,000 psig |
15000 |
0 psig to 15,000 psig |
200A |
0 psia to 200 psia |
| 30/15 |
-30 inHg to 15 psig |
30 |
0 psig to 30 psig |
1500 |
0 psig to 1,500 psig |
|
|
250A |
0 psia to 250 psia |
| 30/30 |
-30 inHg to 30 psig |
60 |
0 psig to 60 psig |
2000 |
0 psig to 2,000 psig |
|
|
|
|
| 30/60 |
-30 inHg to 60 psig |
100 |
0 psig to 100 psig |
3000 |
0 psig to 3,000 psig |
|
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|
|
| |
psig = gauge pressure |
psia = absolute pressure |
Other ranges available upon request |
| |
NOTE: Series 626 is available for pressure ranges up to 0 psig to 8,000 psig |
|
|
|
| ACCURACY |
1 |
± 0.25% full scale (BFSL) |
|
2 |
± 0.125% full scale (BFSL) |
|
|
|
| OUTPUT SIGNAL |
1 |
4 mA to 20 mA, 2-wire |
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| PROCESS CONNECTIONS |
2 |
1/4" NPT male |
|
|
13 |
G1B (626 Series only, <30 psig) |
| 8 |
1/2" NPT male |
45 |
7/16-20 SAE J514 FIG 34B (Non-Adjustable) |
| 11 |
G1/2B* |
|
|
| ELECTRICAL CONNECTIONS |
1 |
DIN EN 175301-803 Form A w/ 36” Cable |
14 |
DIN EN 175301-803 Form A with 1/2″ NPT female conduit – IP65 |
| 3 |
6-pin Bayonet -IP65 |
25 |
M12x1 (4-pin) IP67 |
|
|
| 8 |
DIN EN 175301-803 Form A |
36 |
Integral Cable 36" - IP67 |
|
|
|
| OPTION |
ST8 |
Threaded Orifice (625 Series only) |
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* 626 Series only, G 1/2 B Flush (≥ 30 psig).
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the horizontal scroll bar at the bottom of this table to see all information.
| SPECIFICATIONS |
| Output signal |
4 mA to 20 mA, 2-wire |
| Pressure ranges |
Vacuum through 0 psig to 15,000 psig
Absolute from 0 psia to 15 psia through 0 psia to 300 psia |
| Accuracy |
±0.25% full scale (BFSL); optional ±0.125% 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 |
| Adjustment |
± 10% full scale for zero and span |
| 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 is ±0.011% full scale/ °F
Span effect is ±0.011% full scale/ °F
Media -4 °F to 185 °F (-20 °C to 85 °C)
Ambient -4 °F to 176 °F (-20 °C to 80 °C)
Storage -22 °F to 221 °F (-30 °C to 105 °C) |
| Power requirement* |
10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire) |
| Load limitations |
≤ (VPower-10)/0.020 Amp |
| Proof pressure |
3.5 times full scale for ranges 0 psi to 5 psi through 0 psi to 200 psi
2 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 |
4 times full scale for ranges 0 psi to 5 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 |
625 Series is 316 stainless steel for ranges up through 0 psi to 300 psi, 316 stainless steel with 17-4PH stainless steel for ≥300 psi;
626 Series is 316 stainless steel with NBR o-ring |
| Connection |
316 stainless steel |
| Housing material |
316 stainless steel |
| Environmental rating |
IP65 to IP67 depending upon electrical connection |
| 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 7 oz. |
Convert to PT Series
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