Model 1504 Explosion Proof Differential Pressure Gauge
The Orange Research Model 1504 DP Diaphragm Gauge is a highly versatile and dependable instrument engineered for measuring differential pressure in liquid applications within hazardous environments. It is built to withstand line pressures up to 3,000 psig, providing safe and reliable performance. This model is Class 1, Div. 1 rated, making it suitable for use in locations where flammable gases or vapors may be present. It is available in a wide range of configurations to suit your specific needs, including a gauge-switch combination for local and automated control, a switch-only version for process automation, a transmitter-only version for remote monitoring, and a gauge-transmitter combination for both local indication and remote data transmission.
Features
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High pressure capability: Withstands line pressures up to 3,000 psig.
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Multiple configurations: Available in gauge-switch combo, switch-only, transmitter-only, and gauge-transmitter combo versions.
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Class 1, Div. 1 rated: Safe for use in hazardous locations.
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Durable construction: Engineered for reliable operation in challenging industrial settings.
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For liquids: Specifically designed for use with liquid media.
The Orange Research Model 1504 DP Diaphragm Gauge is a highly versatile and dependable instrument engineered for measuring differential pressure in liquid applications within hazardous environments. It is built to withstand line pressures up to 3,000 psig, providing safe and reliable performance. This model is Class 1, Div. 1 rated, making it suitable for use in locations where flammable gases or vapors may be present. It is available in a wide range of configurations to suit your specific needs, including a gauge-switch combination for local and automated control, a switch-only version for process automation, a transmitter-only version for remote monitoring, and a gauge-transmitter combination for both local indication and remote data transmission.
Features
-
High pressure capability: Withstands line pressures up to 3,000 psig.
-
Multiple configurations: Available in gauge-switch combo, switch-only, transmitter-only, and gauge-transmitter combo versions.
-
Class 1, Div. 1 rated: Safe for use in hazardous locations.
-
Durable construction: Engineered for reliable operation in challenging industrial settings.
-
For liquids: Specifically designed for use with liquid media.
Specifications
| 1504 DGS/DS/DGT/DT | |
|---|---|
| Model | [DGS] Gauge w/Switch, [DGT] Gauge w/Transmitter |
| Specs | [1C-3.5] 316SS | Inline Port | 3.5" Dial, [1C-4.5] 316SS | Inline Port | 4.5" Dial, [1C-6.0] 316SS | Inline Port | 6.0" Dial |
| Dial Type | [B] Basic, [F] Flanged (3.5"), [F] Flanged (4.5/6.0") |
| Electrical | [A] SPST, N.O., [B] SPST, N.C., [C] SPDT, [A-A] (2) SPST, N.O., [B-B] (2) SPST, N.C., [C-C] (2) SPDT, [R1] Relay, [R1D] (2) Relays, [T2] Transmitter |
| Range | [0-8 PSID] 0-8 PSID, [0-10 PSID] 0-10 PSID, [0-15 PSID] 0-15 PSID, [0-20 PSID] 0-20 PSID, [0-25 PSID] 0-25 PSID, [0-30 PSID] 0-30 PSID, [0-35 PSID] 0-35 PSID, [0-40 PSID] 0-40 PSID, [0-50 PSID] 0-50 PSID, [0-60 PSID] 0-60 PSID, [0-80 PSID] 0-80 PSID, [0-100 PSID] 0-100 PSID, [0-125 PSID] 0-125 PSID, [0-150 PSID] 0-150 PSID, [0-200 PSID] 0-200 PSID, [0-250 PSID] 0-250 PSID, [0-300 PSID] 0-300 PSID |
| Port Size | 1/4 NPT (Std), [1] 1/2 NPT |
| Lens | Glass (Std), [PL] Plastic Lens (3.5"), [PL] Plastic Lens (4.5/6.0") |
| Liquid Filled | Without, [LF] Glycerine |
| Follower Pointer | Without, [FP] With |
| Teflon Coated | Without, [TC] Magnet & Spring |
| Red Arc | Without, [6] With |
| Temp | Without, [HT] High Temp Service |
| Seals | Buna-N (Std) / Viton (HT), [E] EPDM, [F] Fluorosilicone, [V] Viton, [T] Teflon |
| Press. Gauge Features | |
|---|---|
| Gauge: Pressure Type | Differential Pressure, Differential Pressure |
| Gauge: Brand | Orange Research |
| Gauge: Type | Dial Indicating Gauge |
| Gauge: Wetted Material | Stainless Steel |
| Gauge: Fill Type | Dry, Liquid Filled / Fillable |
| Gauge: Dial Size | 3-1/2 in (90 mm), 4-1/2 in (110 & 115 mm), 6 in (160 mm) |
| Gauge: Process Connection Size | 1/4 NPT, 1/2 NPT |
| Gauge: Accuracy | ±2% |
| Gauge: Measuring Principle | Diaphragm Element |
| Gauge: Model | 1504 |
| Gauge: Scale Range | ≥ 10 psi (0.6 bar) to ≤ 15,000 psi (1,000 bar) |