ABB 266NSH absolute Pressure Transmitter
The ABB 266NSH is a high-performance high-overload absolute pressure transmitter integrated with an advanced protection system, designed to deliver reliable and precise measurement solutions for critical process media across extended temperature ranges. As an ideal choice for absolute pressure measurement, it combines cost-effectiveness with exceptional stability, making it suitable for a wide array of industrial applications.A standout feature of the 266NSH is its innovative Through-the-Glass (TTG) keypad technology, which enables on-site configuration without removing the front cover—especially valuable in explosion-proof environments, significantly saving operational time and aligning with ABB’s commitment to "making complexity simple".The transmitter is equipped with a field-replaceable electronics module featuring auto-configuration functionality, greatly enhancing factory efficiency and reducing downtime.Additionally, its plug-and-play display allows for intuitive setup, effectively cutting down maintenance costs and inventory expenses.
Sensor code | Upper range limit | Lower range limit | Minimum measuring span |
G | 65 kPa 650 mban 260 inH20 | -65 kPa -650 mbar -260 inH2O | 1.1 kPa 11 mbar 8mmHg |
H | 160 kPa 1600mbar 642 inH2O | 0.07 kPa abs 0.7 mbar abs 0.5 mmHg | 2.67 kPa 26.7 mbar 20 mmHg |
M | 600 kPa 6 bar 87 psi | 0.07 kPa abs 0.7 mbar abs 0.5 mmHg | 7000 kPa 70 bar 1015 psi |
P | 2400 kPa 24 bar 348 psi | 0.07 kPa abs 0.7 mbar abs 0.5 mmHg | 40 kPa 0.4 bar 5.8 psi |
Q | 8000 kPa 80 bar 1160 psi | 0.07 kPa abs 0.7 mbar abs 0.5 mmHg | 134 kPa 1.34 bar 19.4psi |
S | 16000 kPa 160 bar 2320 psl | 0.07 kPa abs 0.7 mbar abs 0.5 mmHg | 267kPa 2.67 bar 38.7psi |
Product Type | High overload absolute pressure transmitter with integrated protection system |
Core Application | Pressure measurement for critical process media under extended temperature ranges; suitable for hard-to-reach locations via wireless solution |
Base Accuracy | Standard: ±0.075% of calibrated span; Optional: ±0.06% or ±0.04% of calibrated span |
Span & Range Limits | • General span range: 1.1 kPa abs ~ 16,000 kPa abs (8 mmHg ~ 2320 psia)• Sensor-specific limits (partial): - Code E: URL=16 kPa abs, LRL=0.07 kPa abs, Min. span=0.54 kPa - Code G: URL=65 kPa abs, LRL=0.07 kPa abs, Min. span=0.65 kPa - Code S: URL=16,000 kPa abs, LRL=0.07 kPa abs, Min. span=160 kPa - Code Z: URL=105,000 kPa abs (15225 psia), LRL=0.07 kPa abs, Min. span=10,500 kPa |
Process Temperature Range | -20 °C ~ 85 °C (-4 °F ~ 185 °F) |
Output & Communication | • Wired: 4-20 mA + HART, PROFIBUS PA, Foundation Fieldbus• Wireless: WirelessHART (compliant with IEC 62591) |
Key Configuration Features | • TTG (Through-the-Glass) keypad technology: Configurable locally without opening cover (suitable for explosion-proof environments)• Auto-configuration function for field-replaceable electronics module• Plug-and-play display with intuitive setup |
Stability & Performance | • 10-year stability: 0.15% of URL• Turndown ratio: Up to 100:1• Turn-on time: <10 s (with minimum damping)• Damping time constant: Selectable between 0 ~ 60 s |
Safety & Compliance
| • IEC 61508 certified by TÜV Nord: SIL 2 (1oo1 configuration), SIL 3 (1oo2 configuration)• Full compliance with PED Category III (SEP for PS ≤ 20 MPa)• RoHS II compliant (2011/65/UE) |
Wireless Version Special Specs | • Battery life: ~10 years (at 32-second update rate)• Field-replaceable battery |
Physical & Electrical | • Insulation resistance: >100 MΩ at 500 V DC (terminals to earth)• Weight: Approx. 5 kg |
Packaging: Original cardboard box packaging
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
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