PPM4-P Process Meter - RTK - #2

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Technical Specification
Environment
Operating temperature: 0°C to 50°C Storage temperature: -10°C to 70°C Humidity: 0-90% RH, non-condensing
Protection
IP65 with optional gasket IP20 on the rear
EMC Compliance
Immunity to EN61000-6-2:2001 Emissions to EN61000-6-4:2001 LVD to EN61010-1:1993
General
Inputs
Standard Versions
Selectable between ±20mA and ±100mV
0-10V
Other ranges available by using a "Range
Extension Module".
Any current from ±50mA to ±2A
Any voltage from ±200mV to ±1000VDC
and ±100mVAC to ±750VAC
Other input ranges to special order
Accuracy
Better than 0.1% of span ±1 digit
Common Mode Rejection Ratio
>120dB
Series Mode Rejection Ratio
>60dB at 50/60Hz
Analogue to Digital Converter
Dual slope conversion, with 5 updates per second
Temperature Coefficient
0.01%/°C of full scale (typical)
Watchdog
Both software and hardware, resets the CPU on any program error.
Input Impedance
20mA input 100mV input 10V input
<5£2 >1Mn >100kn
Outputs
Alarm Relay & Front Panel LED
Optional single trip relay with changeover contacts, rated at 2A, 230VAC resistive. The setpoint is fully user programmable
Connection
Plug in screw terminals of the rising clamp type suitable for 2.5mm2 cable
Excitation Voltage
5 or 10VDC stabilized or 24VDC
unregulated, max current 35mA
Calibration
All user configuration is stored in EEPROM. All calibration can be undertaken from the front of the unit. An optional cable and software pack is available to program from a computer. (Part Number PPM4CAL)
Weight
450g
Ordering Information
PPM4 Meter, supply voltage, input range, excitation voltage. Relay output (optional), IP65 gasket (optional)
Supply
Mains Version
115VAC ±10%, 50/60Hz
230VAC ± 10%, 50/60Hz Power consumption 6VA
Universal Low Voltage
11-30VDC and 10-24VAC
Display
4 digit red LED 14.2mm high (0.56"), user programmable in the range -1999 to 9999. High brightness red LED to indicate setpoint exceeded.
Green display available to special order.
The display is updated two times per second and is fully scaleable using jumper links and the two front pushbuttons.
12
3 4 5
®
L
N
C
N/C
N/O
(-ve)
Alarm Relay
2A, 230VAC
6 7 8 9 10
+ve -ve Excitation Voltage
+ve -ve >— mA—1
-ve
-mV-1
+ve
Signal Input
Due to our policy of continuous product development, we reserve the right to amend specifications without notice.
RTK Instruments Limited Telephone: +44 (0)1423 580500
St James Business Park, Facsimile: +44 (0)1423 580501
Knaresborough, North Yorkshire, Web: www.rtkinstruments.com
England. HG5 8PJ Email: enquiry@rtkinstruments.com
Doc PPM4-P-0

pageCatalog pdf di En 2012-06-22-01