GF Vietnam,Cảm biến lưu lượng kế 3-2551-P2-12 GF,GF Vietnam
General | |||
Operating Range | 0.05 to 10 m/s | 0.15 to 33 ft/s | |
Pipe Size Range | DN15 to DN900 | ½ in. to 36 in. | |
Linearity | ± 1% reading plus 0.1% of full scale | ||
Repeatability | ±0.5% of reading @ 25 °C (77 °F) | ||
Minimum Conductivity | 20 μS/cm | ||
Wetted Materials | |||
Sensor Body/Electrodes | -P0, -P1, -P2: PP/316L SS | ||
-T0, -T1, -T2: PVDF/Titanium | |||
-V0, -V1, -V2: PVDF/Hastelloy-C | |||
O-rings | FPM (standard) | ||
Case | PBT | ||
Display Window | Polyamide (transparent nylon) | ||
Protection Rating | NEMA 4X/IP65 | ||
Electrical | |||
Power Requirements | 4 to 20 mA | 24 VDC ±10%, regulated, 22.1 mA max. | |
Frequency | 5 to 24 VDC ±10%, regulated, 15 mA max. | ||
Digital (S3L) | 5 to 6.5 VDC, 15 mA max. | ||
Auxiliary (only required for units with relays) | 9 to 24 VDC, 0.4 A max. | ||
Reverse Polarity and Short Circuit Protected | |||
Current Output 4 to 20 mA | Loop Accuracy | 32 μA max. error (25 °C @ 24 VDC) | |
Isolation | Low voltage < 48 VAC/DC from electrodes and auxiliary power | ||
Maximum Cable | 300 m (1000 ft) | ||
Error condition | 22.1 mA | ||
Max. Loop Resistance | 300 Ω | ||
Compatible with PLC, PC or similar equipment | |||
4 to 20 mA load needed | |||
Frequency Output | Output Modes | Freq., or Mirror Relay (display version only) | |
Max. Pull-up Voltage | 30 VDC | ||
Max. Current Sink | 50 mA, current limited | ||
Maximum Cable | 300 m (1000 ft) | ||
Compatible with Signet Model 8550, 8900, 9900, 9900-1BC | |||
Digital (S3L) Output | Serial ASCII, TTL level 9600 bps | ||
Compatible with Model Signet 8900 controller | |||
Relay Specifications | |||
#1, #2 Type | Mechanical SPDT | ||
Rating | 5 A @ 30 VDC max., 5 A @ 250 VDC max. | ||
#3 Type | Solid State | ||
50 mA @ 30 VDC, 50 mA @ 42 VAC | |||
Hysteresis | User adjustable for exiting alarm condition | ||
Alarm On Trigger Delay | Adjustable (0 to 9999.9 sec.) | ||
Relay Modes | Off , Low, High, Window, and Proportional Pulse | ||
Relay Source | Flow Rate, Resettable Totalizer | ||
Error Condition | Selectable; Fail Open or Closed | ||
Display | |||
Characters | 2 x 16 | ||
Contrast | User-set in four levels | ||
Backlighting (only on relay versions) | Requires external 9-24 VDC, 0.4 mA max. | ||
Max. Temperature/Pressure Rating | |||
Storage Temperature | -20 °C to 70 °C | -4 °F to 158 °F | |
Relative Humidity | 0 to 95% (non-condensing) | ||
Operating Temperature | Ambient | -10 °C to 70 °C | 14 °F to 158 °F |
Media | 0 °C to 85 °C | 32 °F to 185 °F | |
Maximum Operating Pressure | 10.3 bar @ 25 °C | 150 psi @ 77 °F | |
1.4 bar @ 85 °C | 20 psi @ 185 °F | ||
Shipping Weight | |||
0.680 kg | 1.50 lb | ||
Standards and Approvals | |||
CE, FCC, UL, CUL, NSF (3-2551-PX-XX version only) | |||
RoHS compliant, China RoHS | |||
NEMA 4X / IP65 Enclosure (with cap installed) | |||
Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety | |||
100% USA | GF | Model : 3-2551-P2-12 |
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Đại lý phân phối chính hãng GF tại Vietnam
Báo giá ngay – Hàng chính hãng – Bảo hành 12 tháng – Tư vấn hỗ trợ kỹ thuật 24/7
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