Place of Origin:
Singapore
Certification:
ISO9001
Model Number:
3051C
Explosion Proof 3051C Pressure Transmitter With Display
Product Specifications:
Model | Pressure Type | Range Example (Typical) | Accuracy | Output Options | Key Features |
---|---|---|---|---|---|
3051CD | Differential | –250 to +250 inH₂O | ±0.04% of span | 4–20 mA HART, Fieldbus, Wireless | Ideal for flow and level, Coplanar™ design, diagnostics for impulse lines |
3051CG | Gauge | 0 to 300 psi | ±0.04% of span | 4–20 mA HART, Fieldbus, Wireless | Measures pressure relative to the atmosphere; robust for general process use |
3051CA | Absolute | 0 to 150 psia | ±0.04% of span | 4–20 mA HART, Fieldbus, Wireless | Used in vacuum or sealed systems; stable under varying atmospheric conditions |
3051C vs. 3051S – When to Choose What
Feature | 3051C Series | 3051S Series |
---|---|---|
Accuracy | ±0.04% of span | Up to ±0.025% of span |
Rangedown | Up to 150:1 | Up to 200:1 |
Cost | More economical | Higher investment |
Use Case | Standard industrial applications | High-precision or critical applications |
Diagnostics | Loop Integrity, Plugged Line Detection | Advanced diagnostics, remote display |
Product Selection Table:
model | Type of transmitter (choose one) | CD | CG | CA |
3051CD 3051CG 3051CA | Differential pressure transmitter, Gauge pressure transmitter, Absolute pressure transmitter |
-- |
-- |
-- |
code | Pressure range (URL) (choose one) 3051CD type 3051CG type 3051CA type |
CD | CG | CA |
0 | Not provided 0-0.167to0-5psia (0-8.6to0-260mmHga) |
-- | -- | -- |
1 | 0-0.5to0-25inH20 Not 0- 0.3 to 0- 30 psi (0-2.07to0-206.8kPa) (0-2.07to0-206.8kPa) |
-- | -- | -- |
2 | 0-2.5to0-250inH200-2.5to0-250inH200-1.5to0-150psia (0-0.62to0-62.2kPa)(0-0.62to0-62.2kPa)(0-10.34to0-1034.2kPa) |
-- | -- | -- |
3 | 0-10to0-1000inH200-10to0-1000inH200-8to0-800psia (0-2.48to0-248kPa)(0-2.48to0-248kPa)(0-55.16to0-5515.8kPa) |
-- | -- | -- |
4 | 0-3to0-300 psi 0-3to0-300 psi 0-40to0-4000 psi (0-20.7to0-2070kPa)(0-20.7to0-2070kPa)(0-275.8to0-27580kPa) |
-- | -- | -- |
5 | 0-20 to 0-2000 psi 0-200 to 0-2000 psi (0-138 to 0-13800kPa) (0-138 to 0-13800kPa) |
-- | -- | -- |
code | output | CD | CG | CA |
A M(1) |
4- 20mA, with digital signal based on HART protocol Low power consumption, 1-5VDC with digital signal based on HART protocol (0.8-3.2Vdc, using option code C2) Not provided |
-- -- |
-- |
-- |
Applications:
It supports Differential (3051CD), Gauge (3051CG), and Absolute (3051CA) pressure measurements.
It offers a reference accuracy of ±0.04% of span, with long-term stability of ±0.2% of URL over 10 years.
Yes, the 3051C can be commissioned either before or after installation, using a handheld communicator or configuration software.
The standard unit weighs approximately 5.7 lbs (2.6 kg) without mounting brackets.
It includes Loop Integrity and Plugged Impulse Line diagnostics to detect issues like corrosion, unstable power, or blocked lines.
Options include 4–20 mA HART®, FOUNDATION™ Fieldbus, Profibus PA, WirelessHART®, and low-power HART.
Yes, it is SIL 2/3 certified and supports intrinsically safe and explosion-proof installations, provided proper wiring practices are followed.
The 3051CA measures absolute pressure using a piezoresistive silicon sensor, while the 3051T handles both gauge and absolute with extended pressure ranges.
Check:
Power supply and load resistance
Electrical connections and grounding
Impulse lines for blockage or leaks
Configuration settings and damping time
Yes! With the Bluetooth® option, you can configure and troubleshoot the device safely without opening the housing.
Typical Models of 3051CG Transmitters:
Model Code | Range Code | Diaphragm Material | Vent/Drain Material | Mounting Bracket | Display Option | Special Option |
---|---|---|---|---|---|---|
3051CG1A02A1AB1H2L4M5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | — |
3051CG2A02A1AB1H2L4M5 | 2 | 316L SST | SST | Coplanar SST | LCD (M5) | — |
3051CG3A02A1AB1H2L4M5 | 3 | 316L SST | SST | Coplanar SST | LCD (M5) | — |
3051CG4A02A1AB1H2L4M5 | 4 | 316L SST | SST | Coplanar SST | LCD (M5) | — |
3051CG5A02A1AB1H2L4M5 | 5 | 316L SST | SST | Coplanar SST | LCD (M5) | — |
3051CG1A02A1AB3H2L4M5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | Process Flange B3 |
3051CG1A02A1AB1H2L4M5K5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | K5 (Tagging) |
3051CG1A02A1AB1H2L4M5E5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | E5 (Calibration) |
3051CG1A02A1AB1H2L4M5I5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | I5 (Certs/Docs) |
3051CG1A22A1AB4M5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | Output A22 |
3051CG1A22A1AB4M5DF | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | DF (Factory Config) |
3051CG1A22A1AB4M5K5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | K5 (Tagging) |
3051CG1A22A1AB4M5E5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | E5 (Calibration) |
3051CG1A22A1AB4M5I5 | 1 | 316L SST | SST | Coplanar SST | LCD (M5) | I5 (Certs/Docs) |
Good Service:
We offer high-quality, fast delivery, and competitive prices for Transmitters.
> Please send your RFQ to get the latest price.
> We will ship the items within 3-5 working days after receiving the payment.
> We can ship to you by UPS/DHL//EMS/FedEx. Please contact us, and we will use your preferred method.
> We have a large stock and the prices are variable, so we have a good price. If needed, please contact us for specific prices.
Send your inquiry directly to us