General Features
The Texmate Model RP-35A is a precision, autozeroing when 0V applied, 312 digit meter designed to fit most other manufacturers panel cutouts, in clud ing DIN/NEMA standard. It measures bipolar single-ended and optional differential DC voltages over three user-programmable ranges from 1.999 to 199.9VDC fullscale. For other 4-20 mA, ACV, ACA and DCA applications, the suggested meter in the same case size is the UM-35-PROCESS, UM-35-DCA, UM-35-ACV and UM-35-ACA.
The UM-Series also has temperature and pressure meters that are in the same case size as the RP-35A.
REAR VIEW
Decimal
Select
Header
Decimal selection is made by moving the jumper to the indicated position on the header for the decimal required.
Signal Input Pin
Calibration Procedure
Apply power to the meter. Then with a pre ci sion DC reference source apply +1.900 VDC be tween the Signal High Input Pin 1 and Signal Low Input Pin 3. Adjust SPAN po ten ti om e ter until the display reads +1.900 V. Note: The volt age applied in this case is for a +2.000 V full-scale meter. For other ranges, call factory.
SPAN Potentiometer (Pot)
The SPAN pot is on the right side of the signal input. Typical adjustment is 20% of the input signal range.
Specifications
Input Configuration:......Single-ended and optional True dif -ferential
Full Scale Ranges:........1.999VDC (standard)
19.99VDC
199.9VDC
Zero:................................Autozero
Input Impedance:...........Exceeds 1000M on 2V range;
>1M on all other ranges Input Protection:............Do not exceed 400VDC Accuracy:.......................(0.05% of reading = 1 digit) Temperature Coefficient:..5PPM/C in ratiometric operation;
60PPM/C Typ. using internal reference on 2V range.
Warm Up Time:..............10 minutes to specified accuracy Conversion Rate:...........3 readings per second nominal,
controllable from 1 to 20 readings per second
Display:...........................0.56" LED
Decimal Selection:........User programmable to 4 positions Overrange Indication:...When input exceeds full scale on
any range being used, most significant 1 digit & - symbol (for negative inputs) is displayed with all other digits blanked
Power Requirements:...85-305 VAC, 120-420VDC,50/60Hz
Approx. 1.5W
Operating Temperature:....-10 to +50C Storage Temperature:...-20 to +70C Relative Humidity..........95% (non-condensing) Case Dimensions:.........Bezel 3.78 Wx1.89 H (96mm x 48mm)
Depth behind bezel 3.36" (83.5mm)
Plus 0.66" (17 mm) connectors
Weight:.............................5.6 oz (0.16 kg)
8 oz (0.23 kg). when packed.
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This meter uses plug-in type screw terminal connectors for all input and output connections. The power supply connections (pins 14 and 15) have a unique plug and socket outline to prevent cross connection. The main board uses standard rightangled connectors.
Standard Options for this Model Number
Part Number Description.........................
4BASIC MODEL NUMBER
RP-35A..... 3.5 digit Red LED, Single-ended, 2VDC std......
Special Options and Accessories
4SPECIAL OPTIONS (Specify Inputs & Req. Reading) ZR-RP35-20V 20VDC Range Change (scale: 0-19.99).......
ZR-RP35-200V 200VDC Range Change (scale: 0-199.9)......
ZR-RP35-200M 200mVDC Range Change (scale: 0-199.9)....
ZZ-RP-DIFF... optional Differential Measurement...........
ZS.......... Custom digital display scaling..............
Z50K......... Zero offset 50K Potentiometer...............
ACCESSORIES
OP-N4X/96X48 96x48mm clear lockable front cover NEMA 4X, splash proof NEMA RPUM Case: Replacement with Accessories 75-DESCRIPTR Clear adhesive descriptors label for face plate
To customize the face plate, clear adhesive label containing various popular descriptors may be ordered. Choose the descriptor desired, peel off the adhesive backing and align the descriptor in the center right of the faceplate.
P.N.: 75-DESCRIPTR
Custom Face Plates
Texmate Produces Thousands of Custom OEM Face Plates.
Have Texmate Design and produce a Custom Face Plate for your next project!
Custom face plates have a non-recurring artwork charge. A serial number is then assigned to each artwork to facilitate reordering.
The clear lockable cover is designed to be dust and waterproof to NEMA-4X, IP65 standards. The assembly consists of a base and a cover with a cam hinge and key-lock fastening mechanism. An O-ring, or neoprene gasket forms a seal between the base and the panel. The cam hinge prevents the cover from closing when opened until pushed closed. The cover has a tapered recess that, when closed, forms a seal with a tapered spigot on the base. A key-lock employs a cam locking device to force the spigot into the recess, ensuring seal integrity. A safety catch keeps the cover closed even when the key is removed, and the keyhole can be used to attach a safety seal clip, preventing unauthorized
opening.
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RP Series NEMA Case Dimensions and Panel Cutouts
Panel Cutout
FRONT VIEW
SIDE VIEW
SIDE VIEW
REAR VIEW
1934 Kellogg Ave., Carlsbad, CA 92008 Tel: 1-760-598-9899 USA 1-800-839-6283 1-800-TEXMATE
Email: [email protected] Web: www.texmate.com
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Texmate is an American manufacturer of high durability industrial grade panel meters, bar graphs, and transducers. Texmate's meters are frequently equipped with relays and various signal outputs for industrial automation applications and are known for their extremely long service life.