4-Digit RTD Meter, Transmitter & Controller

4-Digit RTD Meter, Transmitter & Controller
Q9000M (0.1°)

NEWPORT PRODUCT INFO

• MANUAL - PDF Version QxxxxM
• MECHANICAL 1/8 DIN (1A) Case
• MECHANICAL Connections Diagram
• PRICE

•

REQUIRES ADOBE ACROBAT - HELP

QUANTA STANDARD FEATURES
	100 ohm platinum RTD input
	2,3 or 4-wire connection
	±9,999-count display span
	0.1°C or 0.1°F resolution
	Sensor-break detection
	120 dB CMR to 500 V
	1 mV/deg linearized analog output
	LED or LCD display
	Bright, 0.56 in (14.2 mm) LED display
	Display hold and test
	120/240 Vac, 5 Vdc, 9-32 Vdc or 26-56 Vdc power
	Screw-terminal barrier strip
	1/8 DIN case
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OPTIONS
	Analog output for user-selected span
	Single-setpoint 10 A relay control
	Dual-setpoint 10 A relay control
	Proportional 4-20 mA control
	Time-proportional 2 A solid-state relay control
	Isolated parallel BCD output
	NEMA-4 splash-proof lens cover

The QUANTA Q9000M is a 4-digit indicator/controller with a wide choice of output options. It provides 0.1 degree resolution for 100 ohm platinum RTD's with alpha of 0.00385. It is complete with sensor excitation and break detection. Readout can be in °C or °F, as selected by plug-in jumpers.

POWER OPTIONS
Six types of meter power are available: 120 Vac, 240 Vac, 24 Vac, 5 Vdc, isolated 9-32 Vdc, or isolated 26-56 Vdc.

ANALOG OUTPUT OPTIONS
A 1 mV/degree (±1 V full-scale) analog output is standard and is suitable for driving a strip-chart recorder. An additional analog output can be provided by an optional vertical plug-in board. Available output signals are 0-5 Vdc, 0-10 Vdc, 0-1 mA (source or sink), and 4-20 mA (source or sink). The top and bottom of each output range can be scaled to fit a user-selected display span. One advantage in using the Q9000M as a 4-20 mA transmitter is that the current signal tracks the display, and hence is linearized.

CONTROL OUTPUT OPTIONS
Additional outputs can be provided by a horizontal upper board. Available options include single-setpoint control with one 10 A relay, dual-setpoint control with two 10 A relays, 4-20 mA proportional control (source or sink), time- proportional 2 A solid-state relay control, and isolated, parallel BCD output. For additional information, please refer to the QUANTA, Options, and Mechanical sections.

SPECIFICATIONS

ANALOG INPUT
RTD type: 100-ohm platinum with alpha of 0.00385
Calibration: To DIN 43760, October 1980
Excitation current: 0.42 mA
Sensor connection: 2, 3 or 4 wires
Max lead resistance: 20 ohm for 2, 3 or 4-wire connection
Zero adjustment: ±5°C (±9°F)
Overvoltage protection: 15 Vp

NOISE REJECTION
NMR: 115 dB, 50/60 Hz
CMR: 120 dB
CMV: 1500 Vp per HV test, 354 Vp per IEC spacing

ACCURACY AT 25°C
Zero tempco (bridge-network error): ±0.05 deg/deg
Span tempco, 10°C to 40°C: ±0.006% of reading/°C
Lead resistance effect
2-wire connection: +2.6°C (4.7°F)/ ohm
3- or 4-wire connection: compensated to 20 ohm max

ANALOG-TO-DIGITAL CONVERSION
Input configuration: Differential, bipolar
Technique: Dual-slope, average-value
Polarity: Automatic
Signal integration period: 100 ms
Read rate: 2.5/s

DISPLAY
Type: 7-segment, red LED
Height: 0.56 in (14.2 mm)
Symbols: 8.8.8.8
Decimal-point positions: Three positions selectable by jumpers behind lens or at connector
0 to 9,999 counts: Normal operation
10,000 to 19,999 counts: Four least-significant digits flash correct reading
Beyond 19,999 counts: All four digits flash zeros
Sensor-break indication: All four digits flash zeros

POWER
AC voltages: 120, 240 or 24 V ac +10%/15%
AC frequency: 49-440 Hz
DC voltages: 9-32 Vdc, isolated to 300 Vp; 26-56 Vdc, isolated to 300 Vp; 5 Vdc ±5%, non-isolated
Power consumption: 8 W max

ENVIRONMENTAL
Operating temperature: 0 to 60°C
Storage temperature: 40 to +85°C
Relative humidity: 95% at 40°C (non-condensing)

MECHANICAL
Dimensions: Newport DIN1A (1/8 DIN) case (see Mechanical section for drawings)
Weight: 17 oz (480 g)
Case material: 94V-0 UL-rated polycarbonate