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Stainless Steel Pressure Sensors ST Series

FEATURES

  • Amplified output which eliminates the cost of external amplifiers
  • Reverse polarity protection prevents damaged from reversed excitation
  • Less than 500 µs response time for accurate high speed measurements
  • Exceeds CE Heavy Industrial EMC
  • High value with outstanding performance TYPICAL APPLICATIONS
  • Pneumatic equipment
  • Air compressors
  • Air filtration monitoring
  • Industrial controls WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. The Model ST pressure transducer combines Honeywell's proven silicon pressure sensing with the latest in ASIC technology in a rugged, industrial package. High value, coupled with outstanding performance, make this an ideal transducer for industrial control applications such as air compressors and pneumatic equipment. Temperature compensated, calibrated, and amplified, the ST has pressure ranges from 0 psi to 5.0 psi to 0 psi to 250 psi. The ST offers three standard output options for user flexibility, which are as follows: a 0.50 Vdc to 4.50 Vdc ratiometric output from 5.0 Vdc excitation, a 0.50 Vdc to 4.50 Vdc regulated output from 7.0 Vdc to 35.0 Vdc excitation, or a 4 mA to 20 mA output from 9.5 Vdc to 35.0 Vdc. The ST transducer delivers ±1.0% full scale accuracy (BFSL) over a wide temperature range of -40 °C to 100 °C [-40 °F to 212 °F] and utilizes a proven industry standard connector for high reliability. WARNING MISUSE OF DOCUMENTATION
  • The information presented in this product sheet is for reference only. Do not use this document as a product installation guide.
  • Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. Sensing and Control

Stainless Steel Pressure Sensors ST Series SPECIFICATIONS Pressure Ranges 1 Physical Proof Pressure ≤150 psi [6.0 bar], 3 X rated range >150 psi [6.0 bar], 2 X rated range Burst Pressure ≤100 psi [6.0 bar], 5 X rated range >100 psi [6.0 bar], 3 X rated range Material in contact with media 300 series stainless steel or brass, internal seal, silicon, polyetherimide Weight 2.0 oz [57.0 gm] Environmental 2 Shock 50 g’s peak [5 milliseconds] Vibration Figure 514.2-5, Curve AK, Table 514.2-V, Random Vibration Test [Overall g rms = 20.7 minimum] Electrical 3 Voltage Current Null Offset 0.5 Vdc 4.0 MA Span 4.0 Vdc [0.50 Vdc to 4.50 Vdc] 16 mA [4 mA to 20 mA] Excitation Ratiometric Regulated 5.0 Vdc ±250 mV [7.0 Vdc max.] 7.0 Vdc to 35.0 Vdc 9.5 Vdc to 35.0 Vdc Supply Current 5.0 mA typical [7.0 mA max.] N/A Source (nominal) 2.0 mA N/A Sink (nominal) 20 µA @ zero output N/A Supply Rejection Ratio 90 decibels N/A Output Impedance 25 Ω max. N/A Performance 3 Response Time < 500 µs EMI/RFI Exceeds CE heavy industrial [30v/m radiated 150 kHz to 1 gHz] Electrical Connection Packard Metri-Pack TM requires mating connector P/N3685901 (order separately) Accuracy ±1.0% F.S.O. best fit straight line includes: non-linearity, hysteresis, non- repeatability. Thermal errors are not included. Total Error Band ±2% F.S.O. Includes: zero offset error, span error, thermal effect on zero and thermal effect on span, non-linearity, hysteresis, non-repeatability Compensated Operating and Storage Temperature Range Range -40 °C to 100 °C [-40 °F to 212 °F] Notes: 1. Contact the factory to discuss other pressure ranges. 2. Meets IEC-68-2 or MIL-STD 810C. 3. All specifications are measured at 25 °C [77 °F] and at rated excitation unless otherwise specified.

2 Honeywell • Sensing and Control

Stainless Steel Pressure Sensors ST Series HOW TO ORDER ST Series 100 Range P Unit G Reference G = Gage (psig) V = Vacuum**

1 S P G F

F = Fluorosilicone G = 4 mA to 20 mA R = 0.5 Vdc to 4.5 Vdc Regulated C = 0.5 Vdc to 4.5 Vdc Ratiometric P = Packard S = Stainless Steel B = Brass Internal Seal Material Output Termination Port Material Pressure Connections B = BARP = PSI BAR 0R4* 0R6* 001 1R6* 2R5* 004 006 010 016 005 010 015 025 050 PSI 100 150 200 250 1 = 1/8-27 NPT 2 = 1/4-18 NPT 6 = G1/4-19 BSP * The character R replaces the decimal point in fractional pressure ranges. ** For 015 pressure range only, full scale output at -14.7 psi. Note: Not all combinations are available. Minimum quantity orders apply. Contact Honeywell for more details Honeywell • Sensing and Control 3

Stainless Steel Pressure Sensors ST Series DIMENSIONS (for reference only) mm (in) * 1/4-18 NPT and G1/4-19 BSP configurations are both optional. Contact Honeywell to discuss other pressure port options. PIN AND WIRE CODES Pins Voltage Current a + Excitation + Excitation b Output - Excitation c Common No Connection WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. For application assistance, current specifications, or name of the nearest Authorized Distributor, contact a nearby sales office. Or call: 1-800-537-6945 USA 1-800-737-3360 Canada 1-815-235-6847 International FAX 1-815-235-6545 USA INTERNET www.honeywell.com/sensing info.sc@honeywell.com Sensing and Control Honeywell

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Freeport, Illinois 61032 008083-1-EN IL50 GLO 803 Printed in USA Copyright 2003 Honeywell International Inc. www.honeywell.com/sensing