DL Series - Dual-Line Analog Input Process Meter
DL-AC-S4NE
The Viatran DL meter boasts specifications and functionality that make it one of the most advanced process meters available.
Model 970 Pressure Transmitter
Designed for applications including offshore oil rigs, oil production platforms, natural gas pipelines and rig safety systems, 970 uses a solid machined stainless steel diaphragm.
Inquiry system
Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative Viatran product. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences, which is in stock and you can have another product available the next day.
If you need more information do not hesitate to contact us.
Viatran Configuration Code:
PERFORMANCE
| Full Scale Pressure Ranges | 0-100 thru 0-100K, PSIA, PSIS (0-6.89 thru 0-6894 bar | |
| Turndown (≤20K PSI) | 4:1 with no degradation in static accuracy or thermal effec | |
| Static Accuracy | ≤±0.1% FSO (combined linearity, hysteresis and zero repeat) ≤±0.25% FSO (Ranges 25,000 PSI & Up |
|
| Full Scale Output (FSO) | 16 mA ±0.1% FSO 16 mA ±0.5% FS |
|
| Dynamic Response Time | ≤300 mSec to reach 63% FSO | |
| Temperature Effect on Zero | ≤±1% FSO per 100°F (37°C) | |
| Temperature Effect on Span | ≤±1% FSO per 100°F (37°C) | |
| Compensated Temperature | 70°F to 170°F (21°C to 76°C) | |
| Operating Temperature | -40°F to 190°F (-40°C to 87°C) | |
| Storage Temperature Limit | -65°F to 250°F (-53°C to 121°C) |
ELECTRICAL
|
Supply Voltage:
|
12 to 30 Vdc
|
|
|
Power Supply Regulation Effect
|
≤±0.02% FSO per Volt
|
|
|
Output Signal
|
4 - 20 mA
|
|
| Bridge Impedance | 5000 Ohms nominal | |
| Circuit Protection | Varistor protected across the input leads for surges above 40 V and currents to 250 Amps peak with a pulse width of 20 μSecs. Reverse polarity protected | |
| Insulation Resistance | >200 MegOhms to case ground | |
| Electrical Connection | 1/2" NPT (M), 18 AWG wire, 72" | |
| Wire Color Codes |
Red +Power/Signal Black -Power/Signal Green Case ground White No Connection |
MATERIALS OF CONSTRUCTION
|
Enclosure Materials
|
0-100 thru 0-15K PSI
5-5 PH and 316 stainless steel (0-6.8 thru 0-1034 bar) 0-20K thru 0-100K PSI 316 SST and PH 13-8 Mo SST (0-1378 thru 0-6894 bar) |
|
|
Wetted Parts
|
0-100 thru 0-15K PSI
15-5 PH stainless steel (0-6.8 thru 0-1034 bar) 0-20K thru 0-100K PSI PH 13-8 Mo SST (0-1378 thru 0-6904 bar) |
|
|
Shock Limitation
|
100 G’s
|
|
| Weight | 24 oz. (0.680 kilograms) | |
| Identification | Laser etched onto body | |
| Enclosure | Classification NEMA 4X |
MECHANICAL
|
Pressure Connection
|
0-50 thru 0-15K PSI 1/4" - 18 NPT Female (0-3.3 thru 0-1034 bar) 0-20K thru 0-50K PSI 1/4" F250-C High Pressure Tube (0-1378 thru 0-3447 bar) 0-60K thru 0-100K PSI 5/16" F312C High Pressure Tube (0-4136) thru 0-6894 bar) |
|
|
Proof Pressure
|
0-100 thru 0-15K PSI
1.5 times FSPR or 20K PSI (1378 bar), (0-6.8 thru 0-1034 bar) whichever is less 0-20K thru 0-100K PSI 1.2 times FSP (0-1378 thru 0-6894 bar) |
|
|
Burst Pressure
|
0-100 thru 0-15K PSI
≥ 2.3 to 5 times FSPR dependent on (0-6.8 thru 0-10342 bar) sensor 0-20K thru 0-100K PSI 1.5 times FSPR or 125K PSI (8618 bar) (0-1378 thru 0-6894 bar) whichever is less |
|
| Mounting | Supported by process piping or optional mounting bracket |
OPTIONS
|
DF
|
Bleed port (10K PSI and below)
|
|
|
DG
|
Improved temperature compensation (<5%/100°F for zero/span)
|
|
|
DH
|
Special range
|
|
| DQ | Cleaning for oxygen service | |
| EA | Special calibration run | |
| JJ | Direct mount indicator with explosion proof housing | |
| JS | Direct mount indicator | |
| ME | CSA explosion proof label | |
| MR | Modified electrical damping | |
| NG | ATEX flameproof label | |
| NH | Customer specified identification | |
| NJ | CE label | |
| NK | ATEX intrinsic safety label | |
| NX | CSA intrinsic safety label | |
| NY | FM explosion proof label | |
| NZ | FM nonincendive label | |
| PW | 1/8 DIN digital indicator (consult factory) | |
| QA | 316 stainless steel wetted parts | |
| QB | Inconel (X-750) wetted parts | |
| QC | Hastelloy (C-276) wetted parts | |
| TF | FM intrinsic safety label | |
| TW | Russia Intrinsic Safety and Flameproof | |
| Y () | Alternate pressure ports | |
|
Note: |
Application of some available options may affect standard performance. Consult your Viatran Representative for details. |