Types 2074, 2174 & 2274
Digital Industrial Gauge
FEATURES
• A Multi-Functional Digital Gauge with
Optional:
- 4-20mA Output
- (1) or (2) SPDT Switches
• 1⁄4% Full Scale Terminal Point Accuracy
(.13% BFSL)
DISPLAY
Type: LCD
Display Digits: Five (5)
Character Height: 3˝ case: .60˝, 41⁄2˝ case: .88˝
Backlite: Optional
Bar Graph: Yes
Battery Life: 3˝ >1000 hrs., 41⁄2˝ >3600 hrs.
Agency Approvals:
(FM, CSA optional), CE (3˝ case only),
FM (Intrinsically Safe Class 1, Div. 1 optional),
CSA and CENELEC
KEYPAD FUNCTIONS
On/Off: Manually turns unit on and off (auto off options
in menu)
Zero/Clear: Zeros display or clears min. and max. values
when displayed
Min/Max ᮢ (down) Arrow Key: Stores min and max
values, arrow key allows for scrolling thru menu
items
Menu Key: Provides access to menu options
Backlite ᮡ (up) Arrow Key (Backlite optional):
Manually turns backlite on and off (auto off options
in menu), arrow key allows for five menu options.
ᮡ (up) arrow key allows for scrolling thru menu options
Enter: Selects items in the menu
MENU MODE
Engineering Units: 10 units of measurement are available; psi, In. H2O (with three temp. options: 20°C,
60°F, 4°C*), Ft. H2O, mPa, mBar, kPa, kg/cm2, Bar,
inHg and mmHg
Configuration Mode (Config): Allows for changes to
default settings of gauge including zero disable
feaure
Bar Graph (Graph): Allows for adjustment of bargraph
and 4-20 (optional feature)
Auto Off (Off): Allows for changes to auto off of gauge,
five options: Never, 2 min., 5 min., 15 min., 30 min.
Update Rate (Update): Four options: 100 ms, 200 ms,
500 ms, 1 sec
Dampening (Damp): Six options: None, average, 2, 4,
6, 8 times per 100ms
Backlite: Five options: Never, 10 sec., 30 sec., 1 min.,
5 min.
Field Recalibration: Allows for recalibration of zero, midscale and span (password protected
OPTIONS
4-20mA Display: 12-36 Vdc, mA with unlimited turndown (within gauge range)
Line Powered: 12-36 Vdc, 2VA max.
Switching*: (1) or (2) SPDT switches,(max. contact
30Vdc, 1 amp, 125Vac .5 Amp), Switches
adjustable to 100% of range
• IP 65 Weatherproof Case
• Three Case Options:
Stainless Steel, Fiberglass Reinforced
Thermoplastic or Aluminum
• Extra Large Display
• Intrinsically Safe, Class 1, Div. 1
• Easy-to-Use Menu Options:
(all password protected)
- Five Backlite Display Options
- Twelve Engineering Units
- Menu Configure Feature
- Update Rate
- Dampen Rate
- Auto-Off
*
FM
LOOK FOR THESE AGENCY MARKS ON OUR PRODUCTS
*3˝ Case Only
At last, a multi-functional gauge from
the experts in pressure measurement.
When any combination of local indication,
a 4-20mA signal and switching are required
to meet your needs, the Ashcroft® digital
industrial gauge provides the solution.
PRODUCT SPECIFICATIONS
Type: 2074 (battery), 2174 (loop), 2274 (line)
Accuracy: .25% Full Scale, terminal point
Case Size: 3˝, 41⁄2˝
Case Material: 3˝ SS, 41⁄2˝ fiberglass reinforced thermoplastic or black epoxy coated aluminum
Case Encl. Rating: Weatherproof, IP65
Wetted Materials: 17-4 SS (sensor), 316SS (socket)
Socket Size: 1⁄4 or 1⁄2 NPT, JIS, DIN, SAE, (1⁄2 NPT only
with 41⁄2˝ case, others on application)
Socket Location: Lower, 3, 9 and 12 o’clock
Ranges: Vac. thru 20,000 psi (see engineering units
below for other units)
Operating Temp.: 14/140°F (-10/60°C)
Temp. Error (Zero & Span): .04%/°F (<.02%°F Typical)
Storage Temp.: –4/158° (–20°/70°F)
HOW TO ORDER
(Typical example)
TYPICAL PRODUCT CODING
1
45
2
– 2074
3
–
SD
4
– 02L
5
– 100#
1. Case Size: 41⁄2˝
2. Type: 2074
3. Wetted Parts: 316 SS Socket, 17-4SS Sensor
4. Connection: 1⁄4 NPT lower
5. Range: 100 psi
BULLETIN DIG-1
All specifications are subject to change without notice.
All sales subject to standard terms and conditions.
© Ashcroft Inc. 2011 02/11
Ashcroft Inc., 250 East Main Street, Stratford, CT 06614 USA
Tel: 203-378-8281 • Fax: 203-385-0408
email: info@ashcroft.com • www.ashcroft .com