JBT Testing Product 701QR1248D_copy1241200148

$ 1.00 each

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Curtis Instruments The Curtis 700 Series are highly reliable solid state hour meters and counters that offer an unprecedented combination of patented technology, performance, reliability and value.

Suitable for a wide variety of industrial and commercial applications, including scheduled maintenance, warranty and leasing – for medical equipment, transport and industrial vehicles and other industrial equipment.

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MODEL 700: 2-Wire Hour Meter, displays only when powered. Available in AC/DC.
MODEL 701: 3-Wire Hour Meter, has a provision or continuous display. Available in AC/DC and DC-only.
MODEL 703: Pulse Counter. Available in AC/DC and DC-only.

All-8’s LCD function test: each digit displays an eight for one second after power-up.
Attractive 6-digit LCD 5mm or 7mm high digits (7mm with optional backlighting) are much easier to read than
electromechanical meters, which have only 3mm high digits.
Silent operation – no moving parts. Eliminates annoying gear and motor noise.
Exceptional reliability due to nonvolatile memory (EEPROM) which retains data for 25+ years.
Wide voltage ranges, for example, one unit can be powered from 75 to 270 VAC anywhere between 48 and 440 Hz – ideal for distribution and worldwide markets without having to stock multiple model types.
Electrical reset (optional).
Available in ten case styles – all fit in standard hour meter/ counter cutouts.
Multiple mountings available – Metal U-bracket, “U” clamp/ stud (D, Q, R and S cases), flange mount with hardware (F, T, G, J cases), or mounting clip (G, L, Y, Z, cases).
Backlit units allow external illumination control, i.e., on/off or dimmer (12VDC only).
Flashing hourglass icon indicates when the hour meter is accumulating time.
Memory will arm only when power has been applied for five seconds (with no loss of time or counts).
Low power consumption.
UL and CE recognized.

Download the Curtis - 300 Curtis-Hourmeters-&-Counters-700 Series brochure

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Case Style	Bezel Shape	Lens Material	Case Material	IP Rating Front/Rear	Termination	UL5 /CE	Suggested Panel Cutout (mm)
D	Rectangle	Acrylic	ABS	65/50	3/16” Spade	Yes	45.0 x 22.2
F/T	Hexagon	Acrylic	ABS	65/65	Spade 7	Yes	36.8 x 24.1
G	Hexagon	Acrylic	ABS	65/651	Packard (2 pin) 2	Yes	36.8 x 24.1
J	Hexagon	Acrylic	ABS	65/651	Packard (4 pin) 3	Yes	36.8 x 24.1
L	Rectangle	P'carbonate	P'carbonate	65/40	Molex 4	Yes	36.8 x 24.1
Q	Round	Glass	P'carbonate	65/506	1/4” Spade	Yes	ø52 (ø2–1/16)
R (5mm)	Round	Glass	P'carbonate	65/506	3/16” Spade	Yes	ø52 (ø2–1/16)
R (7mm)	Round	Glass	P'carbonate	65/50	1/4” Spade	Yes	ø52 (ø2–1/16)
S	Square	Glass	ABS	52/50	1/4” Spade	Yes	45.0 x 45.0
Y	Rectangle	Acrylic	ABS	65/651	Packard (4 pin) 3	Yes	36.8 x 24.1
Z	Rectangle	Acrylic	ABS	65/65	1/4” Spade	Yes	36.8 x 24.1

Display 6 digit LCD, 5 or 7mm high, 6 o’clock viewing angle
Range & Resolution Hour meters: 99,999.9 hours
Counters: 999,999 counts
Accuracy Hour meters: 0.1% Counters: ±1 count
Humidity 95%, non-condensing at 38°C Operating Temperature –40°C to +85°C (–40ºF to +185ºF) Storage Temperature –50°C to +85°C (–58ºF to +185ºF) Mechanical Shock SAE J 1378, 55g
Mechanical Vibration SAE J 1378, 20g
Operating Frequency 48 to 440 Hz (AC powered units)
Memory Main power must be applied for 5 seconds to arm memory (with no loss of time/counts).
EEPROM, data retained for 25+ years without power.
Current Consumption 0.5mA max. @ 5VDC (0512D models) (Power Terminals) 0.8mA max. @ 12VDC (1248D models)
1.0mA max. @ 120VAC
2.0mA max. @ 230VAC
Input Signal (DC-only) Counters (703 only): 500 Hz. max., 50% duty cycle (1ms low, min., between consecutive highs). Input Signal (AC/DC) Hour meters (701 only): Power must be applied for 0.5s, min., to accumulate time.
Counters (703 only): 1 Hz. max., 50% duty cycle (500ms low, min., between consecutive highs) Reset 5ms min. at operating voltage. Main power must be applied for a minimum of 250ms prior to reset signal.