1
SPECIFICATIONS
Description:
Featuring up to 4 1/2 digits of display, the Squirt-R is a loop
powered indicator capable of accepting either linear or square
root 4-20 mA inputs. Numeric password protection prevents
unauthorized access to the menu. The easy to read menu
prompts make the Squirt-R so easy to program that you will
feel comfortable programming it without the use of a manual.
Specications:
POWER:
Loop powered 4-20 mA
Internal Battery (Memory only):
3 V 250 mA-H Lithium (2 yr. Standby life)
DISPLAY:
Display: (selectable decimal)
3.5 or 4.5 Digits (selectable), 0.35" High, Display up-dates
once every two seconds.
Rate Descriptors: /SEC, /MIN, /HR or "blank"
Units (totalizer) Descriptors: GAL, LIT, FT3, M3, "blank"
Low Battery Error Detection: "BAT" descriptor & ashing
display
Under/Over range Indication: Display ashes when out of
range
ENVIRONMENTAL:
OPERATING TEMPERATURE -4°F (-20°C) to + 158°F
(70°C)
Extended Temp: -22°F (-30°C) to + 158°F (70°C) HUMID-
ITY
0 - 90% Noncondensing
ACCURACY: (Rate @ 20°C)
0.1% Full Scale Resolution, ±1 count
Temperature Drift:
50 ppm/°C Typical 200 ppm/°C Worst Case
LOCKOUT:
Password: Unauthorized menu changes can be prevented by
entering a user selectable password (5 digit number).
Jumper: An internal jumper shunt is provided for applications
requiring a "sealed" menu lockout. Install the jumper to
enable the lock. (see Typical Wiring, Pg. 2)
INPUTS:
Signal Input:
Full Scale Range: 4 to 20 mA DC
Loop Voltage Drop: 6 Volts Maximum
Reverse Polarity Protected
Over Current Protection to 60 mA 16 Bit resolution; 1 sam-
ple every 2 seconds Low Cutoff supplied to inhibit indica-
tions at low ow rates.
CALIBRATION & OPERATION:
Input Scaling: Via front keypad
Calibration: Via front keypad
Decimal Point: Via front keypad
Keypad: 4 tactile feedback keys
Mounting:
0- Circuit Board- OEM option (consult factory)
1- Panel Mount - NEMA 4X Front
2- Wall Mount - NEMA 4X Enclosure
(keypad mounted behind clear cover)
3ΝΕ- Explosion Proof -White, Includes Third Conduit Entry
Class I, Division I, Groups B, C & D
Class II, Division I, Groups E, F & G
3SS- Explosion Proof - Stainless Steel
Class I, Division I, Groups B, C & D
Class II, Division I, Groups E, F & G
5- Wall Mount - NEMA 4X Enclosure
(keypad mounted on cover)
6- Double Ended Explosion Proof -
Class I, Division I, Groups B, C & D
Class II, Division I, Groups E, F & G
(contact factory for details)
NOTE: Meter mounting kits available for styles 2, 3, 5 and 6
Consult Factory
Typical Wiring
Do Not Use 6
Do Not Use 5
Do Not Use 4
Do Not Use 3
Input + (+I) 2
Input - (-I) 1
+
Flowmeter
(4-20mA Transmitter)
Rear View
Jump momentarily to initialize
unit prior to calibration. Use
only after battery replacement.
Loop power must be applied
when initializing.
1 2 3 4 5 6
-
Install jumper
to enable
front panel
lockout.
Data
Acquisition
or
DC Power
Supply
24V Typ.
+
-
Do Not Use 6
Do Not Use 5
Do Not Use 4
Do Not Use 3
Input + (+I) 2
Input - (-I) 1
To Power
Supply
+
-
Flowmeter
(4-20mA Transmitter)
Rear View
4-20mA Loop
1 2 3 4 5 6
Jump momentarily to
initialize unit. Use only after
battery replacement.
Loop power must be applied
when initializing.
Install jumper
to enable
front panel
lockout.
2-Wire Transmitter 4-Wire Transmitter
