Hobo Ashcroft Gauge Pressure Sensor (100, 200 & 500 psig)
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Overview
The Ashcroft Gauge Pressure Sensor provides precision pressure measurements in compressed air systems, water, or other compatible gases and fluids, with an accuracy of ±1% FS from -20° to 85°C (-4° to 185°F) and only ±1.5% FS -40° to -20°C and 85° to 125°C (-40° to -4°F and 185° to 257°F).
Requirements for use with specific data loggers:
- HOBO MX1100 series: a 0-5 Volt DC input cable (SD-VOLT-05) and external power provided by an AC adapter (AC-SENS-1)
- HOBO U12, UX120-006M or ZW series: a 0-5 Volt DC input cable (CABLE-ADAP5) and external power provided by an AC adapter (AC-SENS-1)
- HOBO RX3000: an analog input module (RXMOD-A1)
- HOBO U30: an analog input module (VIA)
- HOBO H22: an analog input module (S-FS-CVIA)
Features
- High-performance pressure transducer for industrial applications.
- 1/4" NPT stainless-steel pressure connection.
- Available in 3 ranges: 100, 200 & 500 psig
Specifications
Measurement ranges
-
100, 200, 500 psig
Compensated temp range
-
-40° to 125°C-40° to 257°F
Accuracy
-
±1% FS from -20° to 85°C (-4° to 185°F)±1.5% FS -40° to -20°C and 85° to 125°C (-40° to –4°F and 185° to 257°F)
Non-linearity
-
less than ±0.1% of span typical
Non-repeatability
-
less than ±0.03% of span typical
Hysteresis
-
less than ±0.01 of span typical
Stability
-
less than ±0.25% of span/year
Durability
-
tested to 50 million cycles
Overpressure
-
200% FS
Response time
-
less than 1 msec
Sensor Connections
Output signal
-
0-5 VDC, 3 wire
Power
-
9-36 VDC, 5mA
Warm-up Time
-
<500ms
Operating temp range
-
-40° to 125°C-40° to 257°F
Operating humidity range
-
0 to 100% RH, no effect
Insulation breakdown voltage
-
100 VAC
Insulation resistance
-
greater than 100 megohms at 100 VDC
Construction
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Shielded cable, 24 AWG, PVC jacket, 1-meter
Pressure connection
-
1/4” NPT 304 stainless steel
Sensor material
-
17-4PH stainless steel
Housing material
-
20% glass reinforced nylon, fire retardant to UL94 V1
CE compliance
-
Per EN 61326: 1997 + A1: 1998 + A2: 2001, Annex A (Heavy Industrial)
Dimensions
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2.9 cm diameter x 6.4 cm long1.15 in. diameter x 2.5 in. long
Outer cable diameter dimension
-
0.21 in. (5.4-mm)
Weight
-
89.4g3.15oz
Number of data channels
-
1
Environmental Rating
-
IP 66
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